Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/vzctl-4.9.4/src/vzcfgvalidate.c
Examining data/vzctl-4.9.4/src/vzeventd.c
Examining data/vzctl-4.9.4/src/validate.c
Examining data/vzctl-4.9.4/src/modules.c
Examining data/vzctl-4.9.4/src/vzctl-actions.c
Examining data/vzctl-4.9.4/src/vzcalc.c
Examining data/vzctl-4.9.4/src/vzfsync.c
Examining data/vzctl-4.9.4/src/vzlist.c
Examining data/vzctl-4.9.4/src/snapshot-list.c
Examining data/vzctl-4.9.4/src/arpsend.c
Examining data/vzctl-4.9.4/src/snapshot.c
Examining data/vzctl-4.9.4/src/lib/dev.c
Examining data/vzctl-4.9.4/src/lib/fs_simfs.c
Examining data/vzctl-4.9.4/src/lib/quota.c
Examining data/vzctl-4.9.4/src/lib/iptables.c
Examining data/vzctl-4.9.4/src/lib/readelf.c
Examining data/vzctl-4.9.4/src/lib/cap.c
Examining data/vzctl-4.9.4/src/lib/cpt.c
Examining data/vzctl-4.9.4/src/lib/bitmap.c
Examining data/vzctl-4.9.4/src/lib/image.c
Examining data/vzctl-4.9.4/src/lib/modules.c
Examining data/vzctl-4.9.4/src/lib/io.c
Examining data/vzctl-4.9.4/src/lib/vzfeatures.c
Examining data/vzctl-4.9.4/src/lib/ub.c
Examining data/vzctl-4.9.4/src/lib/cleanup.c
Examining data/vzctl-4.9.4/src/lib/hooks_vz.c
Examining data/vzctl-4.9.4/src/lib/veth.c
Examining data/vzctl-4.9.4/src/lib/dist.c
Examining data/vzctl-4.9.4/src/lib/create.c
Examining data/vzctl-4.9.4/src/lib/meminfo.c
Examining data/vzctl-4.9.4/src/lib/cgroup.c
Examining data/vzctl-4.9.4/src/lib/chown_preload.c
Examining data/vzctl-4.9.4/src/lib/cpu.c
Examining data/vzctl-4.9.4/src/lib/net.c
Examining data/vzctl-4.9.4/src/lib/snapshot.c
Examining data/vzctl-4.9.4/src/lib/res.c
Examining data/vzctl-4.9.4/src/lib/xml.c
Examining data/vzctl-4.9.4/src/lib/list.c
Examining data/vzctl-4.9.4/src/lib/logger.c
Examining data/vzctl-4.9.4/src/lib/fs.c
Examining data/vzctl-4.9.4/src/lib/lock.c
Examining data/vzctl-4.9.4/src/lib/util.c
Examining data/vzctl-4.9.4/src/lib/destroy.c
Examining data/vzctl-4.9.4/src/lib/exec.c
Examining data/vzctl-4.9.4/src/lib/env.c
Examining data/vzctl-4.9.4/src/lib/script.c
Examining data/vzctl-4.9.4/src/lib/config.c
Examining data/vzctl-4.9.4/src/lib/hooks_ct.c
Examining data/vzctl-4.9.4/src/lib/vps_configure.c
Examining data/vzctl-4.9.4/src/vzsplit.c
Examining data/vzctl-4.9.4/src/vzctl.c
Examining data/vzctl-4.9.4/src/enter.c
Examining data/vzctl-4.9.4/src/vzmemcheck.c
Examining data/vzctl-4.9.4/src/ndsend.c
Examining data/vzctl-4.9.4/src/vznnc.c
Examining data/vzctl-4.9.4/src/vzcptcheck.c
Examining data/vzctl-4.9.4/include/quota.h
Examining data/vzctl-4.9.4/include/cap.h
Examining data/vzctl-4.9.4/include/vzctl.h
Examining data/vzctl-4.9.4/include/vzsyscalls.h
Examining data/vzctl-4.9.4/include/vzerror.h
Examining data/vzctl-4.9.4/include/res.h
Examining data/vzctl-4.9.4/include/iptables.h
Examining data/vzctl-4.9.4/include/list.h
Examining data/vzctl-4.9.4/include/cpu.h
Examining data/vzctl-4.9.4/include/version.h
Examining data/vzctl-4.9.4/include/env.h
Examining data/vzctl-4.9.4/include/cpt.h
Examining data/vzctl-4.9.4/include/linux/vziolimit.h
Examining data/vzctl-4.9.4/include/linux/vzctl_veth.h
Examining data/vzctl-4.9.4/include/linux/vzcalluser.h
Examining data/vzctl-4.9.4/include/linux/vzctl_venet.h
Examining data/vzctl-4.9.4/include/linux/fairsched.h
Examining data/vzctl-4.9.4/include/linux/cpt_ioctl.h
Examining data/vzctl-4.9.4/include/validate.h
Examining data/vzctl-4.9.4/include/vzlist.h
Examining data/vzctl-4.9.4/include/logger.h
Examining data/vzctl-4.9.4/include/meminfo.h
Examining data/vzctl-4.9.4/include/vps_configure.h
Examining data/vzctl-4.9.4/include/vzctl_param.h
Examining data/vzctl-4.9.4/include/types.h
Examining data/vzctl-4.9.4/include/cleanup.h
Examining data/vzctl-4.9.4/include/io.h
Examining data/vzctl-4.9.4/include/vzconfig.h
Examining data/vzctl-4.9.4/include/veth.h
Examining data/vzctl-4.9.4/include/snapshot.h
Examining data/vzctl-4.9.4/include/modules.h
Examining data/vzctl-4.9.4/include/net.h
Examining data/vzctl-4.9.4/include/destroy.h
Examining data/vzctl-4.9.4/include/lock.h
Examining data/vzctl-4.9.4/include/bitmap.h
Examining data/vzctl-4.9.4/include/exec.h
Examining data/vzctl-4.9.4/include/dev.h
Examining data/vzctl-4.9.4/include/readelf.h
Examining data/vzctl-4.9.4/include/dist.h
Examining data/vzctl-4.9.4/include/script.h
Examining data/vzctl-4.9.4/include/fs.h
Examining data/vzctl-4.9.4/include/cgroup.h
Examining data/vzctl-4.9.4/include/ub.h
Examining data/vzctl-4.9.4/include/util.h
Examining data/vzctl-4.9.4/include/vzfeatures.h
Examining data/vzctl-4.9.4/include/create.h
Examining data/vzctl-4.9.4/include/image.h
FINAL RESULTS:
data/vzctl-4.9.4/src/lib/chown_preload.c:61:5: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
int chown(const char *path, uid_t owner, gid_t group)
data/vzctl-4.9.4/src/lib/config.c:2901:8: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
ret = readlink(buf, content, sizeof(content) - 1);
data/vzctl-4.9.4/src/lib/destroy.c:152:7: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
i = readlink(dir, tmp, sizeof(tmp) - 1);
data/vzctl-4.9.4/src/lib/hooks_vz.c:554:4: [5] (race) chmod:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchmod( ) instead.
chmod(CPT_HARDLINK_DIR, 0700);
data/vzctl-4.9.4/src/lib/hooks_vz.c:556:4: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
chown(CPT_HARDLINK_DIR, 0, 0);
data/vzctl-4.9.4/src/lib/image.c:714:6: [5] (race) chmod:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchmod( ) instead.
if (chmod(fs->private, 0700))
data/vzctl-4.9.4/src/lib/script.c:327:17: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
(len = readlink("/sbin/init", buf, sizeof(buf)-1)) > 0)
data/vzctl-4.9.4/src/lib/util.c:690:7: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
r = readlink(buf, content, sizeof(content) - 1);
data/vzctl-4.9.4/include/image.h:42:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), \
data/vzctl-4.9.4/include/snapshot.h:26:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), "%s/" SNAPSHOT_XML, ve_private);
data/vzctl-4.9.4/src/arpsend.c:52:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, LOGGER_NAME fmt "\n", ##args))
data/vzctl-4.9.4/src/arpsend.c:491:4: [4] (shell) execlp:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
execlp(SBINDIR "/ndsend", "ndsend",
data/vzctl-4.9.4/src/arpsend.c:544:2: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(point, "eth '%s' -> eth '%s'; "
data/vzctl-4.9.4/src/arpsend.c:565:12: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
point += sprintf(point, i == (ETH_ALEN-1) ? "%02x" : "%02x:",
data/vzctl-4.9.4/src/arpsend.c:579:12: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
point += sprintf(point, i == (IP_ADDR_LEN-1) ? "%u" : "%u.",
data/vzctl-4.9.4/src/lib/config.c:386:2: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(buf, "%s=\"%s\"", name, val);
data/vzctl-4.9.4/src/lib/config.c:921:7: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
p += sprintf(buf, "%s=\"", conf->name);
data/vzctl-4.9.4/src/lib/config.c:1711:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dev->dev_name_ve, str);
data/vzctl-4.9.4/src/lib/config.c:1721:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dev->dev_name, str);
data/vzctl-4.9.4/src/lib/config.c:1740:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dev->dev_bridge, str);
data/vzctl-4.9.4/src/lib/config.c:2443:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dev.dev_name_ve, val);
data/vzctl-4.9.4/src/lib/config.c:2732:2: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(tmpfile, "%s%s", file, suffix);
data/vzctl-4.9.4/src/lib/config.c:2745:7: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
if (fprintf(fp, fmt, conf->val) < 0) {
data/vzctl-4.9.4/src/lib/config.c:2898:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VENAME_DIR "/%s", name);
data/vzctl-4.9.4/src/lib/config.c:2951:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VENAME_DIR "/%s", new_name);
data/vzctl-4.9.4/src/lib/config.c:2964:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VENAME_DIR "/%s", old_name);
data/vzctl-4.9.4/src/lib/create.c:57:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VZOSTEMPLATE " %s", ostmpl);
data/vzctl-4.9.4/src/lib/create.c:58:12: [4] (shell) popen:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
if ((fd = popen(buf, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/create.c:370:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(src, sizeof(src), VPSCONFDIR "/ve-%s.conf-sample",
data/vzctl-4.9.4/src/lib/create.c:386:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(src, sizeof(src), VPSCONFDIR "/ve-%s.conf-sample",
data/vzctl-4.9.4/src/lib/destroy.c:113:10: [4] (shell) system:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
ret = system(buf);
data/vzctl-4.9.4/src/lib/env.c:358:7: [4] (buffer) sscanf:
The scanf() family's %s operation, without a limit specification, permits
buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
different input function.
if (sscanf(str, " %s %s ", var, value) != 2)
data/vzctl-4.9.4/src/lib/env.c:361:4: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(osrelease, value);
data/vzctl-4.9.4/src/lib/env.c:741:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VPSCONFDIR "/%d.%s", veid,
data/vzctl-4.9.4/src/lib/env.c:1023:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VPSCONFDIR "/%d.%s", veid,
data/vzctl-4.9.4/src/lib/exec.c:61:4: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(partial, p);
data/vzctl-4.9.4/src/lib/hooks_ct.c:805:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), "VMAC=" MAC2STR_FMT,
data/vzctl-4.9.4/src/lib/hooks_ct.c:811:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), "HMAC=" MAC2STR_FMT,
data/vzctl-4.9.4/src/lib/hooks_vz.c:124:2: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(cparam->data, osrelease);
data/vzctl-4.9.4/src/lib/image.c:300:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(dir, sizeof(dir), "%s/" VZCTL_VE_ROOTHDD_DIR, ve_private);
data/vzctl-4.9.4/src/lib/image.c:668:8: [4] (shell) system:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
ret = system(cmd);
data/vzctl-4.9.4/src/lib/list.c:46:7: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
r = sprintf(buf, "%s=", name);
data/vzctl-4.9.4/src/lib/logger.c:75:3: [4] (format) vfprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfprintf(out, format, ap_save);
data/vzctl-4.9.4/src/lib/logger.c:89:3: [4] (format) vfprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfprintf(g_log.fp, format, ap);
data/vzctl-4.9.4/src/lib/quota.c:35:10: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
return (access(VZQUOTA, X_OK) == 0);
data/vzctl-4.9.4/src/lib/script.c:64:4: [4] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused).
strcat(inc, include);
data/vzctl-4.9.4/src/lib/script.c:66:4: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(inc, "%s", include);
data/vzctl-4.9.4/src/lib/script.c:215:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), PROC_QUOTA "%08lx" QUOTA_U,
data/vzctl-4.9.4/src/lib/script.c:220:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), PROC_QUOTA "%08lx" QUOTA_G,
data/vzctl-4.9.4/src/lib/script.c:238:9: [4] (shell) system:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
return system("quotaon -a");
data/vzctl-4.9.4/src/lib/script.c:340:6: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
if (access(INITTAB_FILE, F_OK)) {
data/vzctl-4.9.4/src/lib/snapshot.c:95:5: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(tree->snapshots[i]->parent_guid, snap->parent_guid);
data/vzctl-4.9.4/src/lib/ub.c:387:14: [4] (buffer) sscanf:
The scanf() family's %s operation, without a limit specification, permits
buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
different input function. If the scanf format is influenceable by an
attacker, it's exploitable.
if ((ret = sscanf(str, fmt,
data/vzctl-4.9.4/src/lib/util.c:111:6: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
if (access(file, F_OK) == 0)
data/vzctl-4.9.4/src/lib/util.c:314:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, len, VPSCONFDIR "/%d.conf", veid);
data/vzctl-4.9.4/src/lib/util.c:333:9: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sp += sprintf(sp, "%s ", *p++);
data/vzctl-4.9.4/src/lib/util.c:585:9: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
return snprintf(buf, size, "%s/" DEF_DUMPFILE,
data/vzctl-4.9.4/src/lib/util.c:652:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(conf, sizeof(conf), VPSCONFDIR "/%d.%s", veid, prefix);
data/vzctl-4.9.4/src/lib/util.c:653:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(newconf, sizeof(newconf), "%s." DESTR_PREFIX, conf);
data/vzctl-4.9.4/src/lib/util.c:685:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VENAME_DIR "/%s", ep->d_name);
data/vzctl-4.9.4/src/lib/util.c:801:10: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
return (access("/proc/vz/vswap", F_OK) == 0);
data/vzctl-4.9.4/src/lib/veth.c:167:7: [4] (shell) popen:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
fp = popen(cmd, "r");
data/vzctl-4.9.4/src/lib/veth.c:271:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dst->dev_name, src->dev_name);
data/vzctl-4.9.4/src/lib/veth.c:273:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dst->dev_bridge, src->dev_bridge);
data/vzctl-4.9.4/src/lib/veth.c:279:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dst->dev_name_ve, src->dev_name_ve);
data/vzctl-4.9.4/src/lib/veth.c:403:5: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(it->dev_name, dev->dev_name);
data/vzctl-4.9.4/src/ndsend.c:69:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, NAME "Unknown network interface %s: %m\n",
data/vzctl-4.9.4/src/ndsend.c:77:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, NAME "Can not get the MAC address of "
data/vzctl-4.9.4/src/ndsend.c:119:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, NAME "Error in sendto(): %m\n");
data/vzctl-4.9.4/src/ndsend.c:149:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, NAME "Error in socket(): %m\n");
data/vzctl-4.9.4/src/snapshot-list.c:38:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-38s "), p->guid);
data/vzctl-4.9.4/src/snapshot-list.c:43:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-19s "), p->date ? p->date : "");
data/vzctl-4.9.4/src/snapshot-list.c:48:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-32s "), p->name ? p->name : "");
data/vzctl-4.9.4/src/snapshot-list.c:53:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-32s "), p->desc ? p->desc : "");
data/vzctl-4.9.4/src/snapshot-list.c:58:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-38s "), p->parent_guid);
data/vzctl-4.9.4/src/snapshot-list.c:63:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%1s "), p->current ? "*" : "");
data/vzctl-4.9.4/src/snapshot-list.c:77:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-16s "), dev);
data/vzctl-4.9.4/src/snapshot-list.c:80:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-16s "), "");
data/vzctl-4.9.4/src/snapshot-list.c:98:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-32s "), buf);
data/vzctl-4.9.4/src/snapshot-list.c:101:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(FMT("%-32s "), "");
data/vzctl-4.9.4/src/snapshot-list.c:234:3: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(field_tbl[field_entry->id].fmt,
data/vzctl-4.9.4/src/snapshot.c:46:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, len, "%s" VZCTL_VE_DUMP_DIR "/%s." VZCTL_VE_CONF,
data/vzctl-4.9.4/src/vzctl-actions.c:563:8: [4] (shell) system:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
ret = system(cmd);
data/vzctl-4.9.4/src/vzctl-actions.c:974:2: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(conf, sizeof(conf), VPSCONFDIR "/ve-%s.conf-sample", cfg);
data/vzctl-4.9.4/src/vzctl-actions.c:1426:4: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(buf + totallen, "%s ", argv[i]);
data/vzctl-4.9.4/src/vzeventd.c:65:6: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
if (access(script, X_OK) != 0) {
data/vzctl-4.9.4/src/vzlist.c:113:6: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
r = snprintf(p_buf, e_buf - p_buf, \
data/vzctl-4.9.4/src/vzlist.c:288:13: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
p_buf += snprintf(p_buf, e_buf - p_buf, \
data/vzctl-4.9.4/src/vzlist.c:295:13: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
p_buf += snprintf(p_buf, e_buf - p_buf, \
data/vzctl-4.9.4/src/vzlist.c:314:12: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
p_buf += snprintf(p_buf, e_buf - p_buf, \
data/vzctl-4.9.4/src/vzlist.c:317:12: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
p_buf += snprintf(p_buf, e_buf - p_buf, \
data/vzctl-4.9.4/src/vzlist.c:329:3: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(val ? "true" : "false");
data/vzctl-4.9.4/src/vzlist.c:331:12: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
p_buf += snprintf(p_buf, e_buf-p_buf,
data/vzctl-4.9.4/src/vzlist.c:846:12: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
p_buf += snprintf(p_buf, e_buf - p_buf,
data/vzctl-4.9.4/src/vzlist.c:1178:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(buf, sizeof(buf), VPSCONFDIR "/%d.conf", veid);
data/vzctl-4.9.4/src/vzlist.c:1246:7: [4] (buffer) sscanf:
The scanf() family's %s operation, without a limit specification, permits
buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
different input function.
if (sscanf(s, "%s %lu %lu %lu %lu %lu",
data/vzctl-4.9.4/src/vzlist.c:1292:8: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
rc = sprintf(tp, "%s ", ip_str);
data/vzctl-4.9.4/src/vzlist.c:1645:6: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
if (access("/proc/vz/fairsched/", F_OK))
data/vzctl-4.9.4/src/vzmemcheck.c:196:15: [4] (buffer) sscanf:
The scanf() family's %s operation, without a limit specification, permits
buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
different input function. If the scanf format is influenceable by an
attacker, it's exploitable.
if ((res = sscanf(str, fmt, name, &held, &maxheld,
data/vzctl-4.9.4/src/vznnc.c:76:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, SELF ": broken pipe!");
data/vzctl-4.9.4/src/vznnc.c:116:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, SELF ": options -l and -c are exclusive\n");
data/vzctl-4.9.4/src/vznnc.c:121:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, SELF ": either -l or -c is required\n");
data/vzctl-4.9.4/src/vznnc.c:126:3: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, SELF ": option -p is required\n");
data/vzctl-4.9.4/src/vznnc.c:202:2: [4] (shell) execvp:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
execvp(argv[optind], argv+optind);
data/vzctl-4.9.4/src/vzsplit.c:598:4: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
sprintf(name, VPSCONFDIR "/ve-%s.conf-sample", optarg);
data/vzctl-4.9.4/src/arpsend.c:175:14: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((c = getopt_long(argc, argv,
data/vzctl-4.9.4/src/enter.c:322:16: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
if ((term = getenv("TERM")) != NULL) {
data/vzctl-4.9.4/src/lib/chown_preload.c:40:11: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
uidstr = getenv("UID_OFFSET");
data/vzctl-4.9.4/src/lib/chown_preload.c:41:11: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
gidstr = getenv("GID_OFFSET");
data/vzctl-4.9.4/src/lib/create.c:85:8: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
val = getenv("HOME");
data/vzctl-4.9.4/src/lib/env.c:171:6: [3] (misc) chroot:
chroot can be very helpful, but is hard to use correctly (CWE-250, CWE-22).
Make sure the program immediately chdir("/"), closes file descriptors, and
drops root privileges, and that all necessary files (and no more!) are in
the new root.
if (chroot(root)) {
data/vzctl-4.9.4/src/lib/fs.c:87:6: [3] (buffer) realpath:
This function does not protect against buffer overflows, and some
implementations can overflow internally (CWE-120/CWE-785!). Ensure that the
destination buffer is at least of size MAXPATHLEN, andto protect against
implementation problems, the input argument should also be checked to
ensure it is no larger than MAXPATHLEN.
if (realpath(root, path) == NULL) {
data/vzctl-4.9.4/src/snapshot-list.c:275:7: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long(argc, argv, "HhLo:u:",
data/vzctl-4.9.4/src/vzcalc.c:183:16: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((opt = getopt(argc, argv, "vh")) > 0) {
data/vzctl-4.9.4/src/vzcfgvalidate.c:56:16: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((opt = getopt(argc, argv, "rihv:")) > 0) {
data/vzctl-4.9.4/src/vzctl-actions.c:182:7: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long(argc, argv, PARAM_LINE, opt, &option_index);
data/vzctl-4.9.4/src/vzctl-actions.c:246:7: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "", start_options, &idx);
data/vzctl-4.9.4/src/vzctl-actions.c:594:7: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "", chkpnt_options, &option_index);
data/vzctl-4.9.4/src/vzctl-actions.c:670:7: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "", restore_options, &option_index);
data/vzctl-4.9.4/src/vzeventd.c:258:16: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((opt = getopt(argc, argv, "dvh")) != -1) {
data/vzctl-4.9.4/src/vzfsync.c:51:14: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((i = getopt_long(argc, argv, "hsdn", longopt, NULL)) != EOF) {
data/vzctl-4.9.4/src/vzlist.c:1922:7: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long(argc, argv, "HtSanjN:h:d:o:s:Le1",
data/vzctl-4.9.4/src/vzmemcheck.c:242:16: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((opt = getopt(argc, argv, "Avh")) > 0) {
data/vzctl-4.9.4/src/vznnc.c:94:7: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt(argc, argv, "lcp:f:");
data/vzctl-4.9.4/src/vzsplit.c:576:16: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((opt = getopt(argc, argv, "f:n:s:h:v:")) > 0) {
data/vzctl-4.9.4/include/image.h:52:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char device[64];
data/vzctl-4.9.4/include/image.h:60:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dummy[32];
data/vzctl-4.9.4/include/linux/vzcalluser.h:93:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char data[0];
data/vzctl-4.9.4/include/linux/vzctl_veth.h:40:11: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
unsigned char dev_addr[6];
data/vzctl-4.9.4/include/linux/vzctl_veth.h:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_name[16];
data/vzctl-4.9.4/include/linux/vzctl_veth.h:43:11: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
unsigned char dev_addr_ve[6];
data/vzctl-4.9.4/include/linux/vzctl_veth.h:45:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_name_ve[16];
data/vzctl-4.9.4/include/script.h:25:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_name[256];
data/vzctl-4.9.4/include/util.h:106:13: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
((unsigned char *)dev)[0], \
data/vzctl-4.9.4/include/util.h:107:13: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
((unsigned char *)dev)[1], \
data/vzctl-4.9.4/include/util.h:108:13: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
((unsigned char *)dev)[2], \
data/vzctl-4.9.4/include/util.h:109:13: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
((unsigned char *)dev)[3], \
data/vzctl-4.9.4/include/util.h:110:13: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
((unsigned char *)dev)[4], \
data/vzctl-4.9.4/include/util.h:111:13: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
((unsigned char *)dev)[5]
data/vzctl-4.9.4/include/veth.h:39:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_addr[ETH_ALEN]; /**< device MAC address. */
data/vzctl-4.9.4/include/veth.h:41:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_name[IFNAMSIZE]; /**< device name. */
data/vzctl-4.9.4/include/veth.h:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_addr_ve[ETH_ALEN]; /**< device MAC address in CT. */
data/vzctl-4.9.4/include/veth.h:44:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_name_ve[IFNAMSIZE]; /**< device name in CT. */
data/vzctl-4.9.4/include/veth.h:49:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_bridge[IFNAMSIZE]; /**< bridge name. */
data/vzctl-4.9.4/src/arpsend.c:95:10: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
unsigned char src_hwaddr[ETH_ALEN];
data/vzctl-4.9.4/src/arpsend.c:98:10: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
unsigned char trg_hwaddr[ETH_ALEN];
data/vzctl-4.9.4/src/arpsend.c:101:10: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
unsigned char src_arp_hwaddr[ETH_ALEN];
data/vzctl-4.9.4/src/arpsend.c:104:10: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
unsigned char trg_arp_hwaddr[ETH_ALEN];
data/vzctl-4.9.4/src/arpsend.c:117:16: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const unsigned char broadcast[ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
data/vzctl-4.9.4/src/arpsend.c:143:4: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(addr, broadcast, ETH_ALEN); \
data/vzctl-4.9.4/src/arpsend.c:201:12: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
count = atoi(optarg);
data/vzctl-4.9.4/src/arpsend.c:206:14: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
timeout = atoi(optarg);
data/vzctl-4.9.4/src/arpsend.c:318:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(real_hwaddr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
data/vzctl-4.9.4/src/arpsend.c:324:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(&real_ipaddr, ifr.ifr_addr.sa_data + 2, IP_ADDR_LEN);
data/vzctl-4.9.4/src/arpsend.c:334:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(iaddr.sll_addr, real_hwaddr, iaddr.sll_halen = ETH_ALEN);
data/vzctl-4.9.4/src/arpsend.c:345:27: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
#define set_ip(to, from) (memcpy(to, from, IP_ADDR_LEN))
data/vzctl-4.9.4/src/arpsend.c:346:27: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
#define set_hw(to, from) (memcpy(to, from, ETH_ALEN))
data/vzctl-4.9.4/src/arpsend.c:383:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(pkt->rcpt_ip_addr, &ipaddr, IP_ADDR_LEN);
data/vzctl-4.9.4/src/arpsend.c:537:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char buf[10][1024];
data/vzctl-4.9.4/src/enter.c:70:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char name[PATH_MAX];
data/vzctl-4.9.4/src/enter.c:85:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(DEV_TTY, O_RDWR | O_NOCTTY)) >= 0) {
data/vzctl-4.9.4/src/enter.c:110:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(&s_tios, &tios, sizeof(struct termios));
data/vzctl-4.9.4/src/enter.c:143:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[10240];
data/vzctl-4.9.4/src/enter.c:302:4: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/enter.c:475:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char bigbuf[4096];
data/vzctl-4.9.4/src/lib/cgroup.c:95:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cgrp[CT_MAX_STR_SIZE];
data/vzctl-4.9.4/src/lib/cgroup.c:161:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cpusetstr[2 * CPUMASK_NBITS];
data/vzctl-4.9.4/src/lib/cgroup.c:255:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cgrp[CT_MAX_STR_SIZE];
data/vzctl-4.9.4/src/lib/cgroup.c:332:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cgrp[CT_MAX_STR_SIZE];
data/vzctl-4.9.4/src/lib/cgroup.c:351:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cgrp[CT_MAX_STR_SIZE];
data/vzctl-4.9.4/src/lib/cgroup.c:376:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cgrp[CT_MAX_STR_SIZE];
data/vzctl-4.9.4/src/lib/cgroup.c:422:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cgrp[CT_MAX_STR_SIZE];
data/vzctl-4.9.4/src/lib/cgroup.c:472:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cgrp[CT_MAX_STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:351:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char guid[64];
data/vzctl-4.9.4/src/lib/config.c:478:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[2 * STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:595:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:713:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char mode_nm[32];
data/vzctl-4.9.4/src/lib/config.c:739:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/config.c:829:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[128];
data/vzctl-4.9.4/src/lib/config.c:878:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cap_nm[128];
data/vzctl-4.9.4/src/lib/config.c:911:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:1098:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:1155:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char mask[4];
data/vzctl-4.9.4/src/lib/config.c:1181:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char minor_str[16];
data/vzctl-4.9.4/src/lib/config.c:1182:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char mode[6];
data/vzctl-4.9.4/src/lib/config.c:1230:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:1405:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:1500:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/config.c:1751:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp[256];
data/vzctl-4.9.4/src/lib/config.c:1858:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE * 10];
data/vzctl-4.9.4/src/lib/config.c:2001:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dev->dev_addr, dev->dev_addr_ve, ETH_ALEN);
data/vzctl-4.9.4/src/lib/config.c:2018:4: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dev->dev_addr, dev->dev_addr_ve, ETH_ALEN);
data/vzctl-4.9.4/src/lib/config.c:2088:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:2151:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char path[PATH_MAX];
data/vzctl-4.9.4/src/lib/config.c:2570:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ltoken[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:2581:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(path, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/config.c:2664:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/config.c:2696:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[16384];
data/vzctl-4.9.4/src/lib/config.c:2700:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if (!(fp = fopen(fname, "r")))
data/vzctl-4.9.4/src/lib/config.c:2712:8: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
char *tmpfile, *file;
data/vzctl-4.9.4/src/lib/config.c:2730:7: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
if (!tmpfile)
data/vzctl-4.9.4/src/lib/config.c:2732:10: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
sprintf(tmpfile, "%s%s", file, suffix);
data/vzctl-4.9.4/src/lib/config.c:2733:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(tmpfile, "w")) == NULL) {
data/vzctl-4.9.4/src/lib/config.c:2733:18: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
if ((fp = fopen(tmpfile, "w")) == NULL) {
data/vzctl-4.9.4/src/lib/config.c:2735:16: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
" file %s", tmpfile);
data/vzctl-4.9.4/src/lib/config.c:2747:6: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
tmpfile);
data/vzctl-4.9.4/src/lib/config.c:2753:13: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
if (rename(tmpfile, file)) {
data/vzctl-4.9.4/src/lib/config.c:2755:4: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
tmpfile, file );
data/vzctl-4.9.4/src/lib/config.c:2760:9: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
unlink(tmpfile);
data/vzctl-4.9.4/src/lib/config.c:2762:7: [2] (tmpfile) tmpfile:
Function tmpfile() has a security flaw on some systems (e.g., older System
V systems) (CWE-377).
free(tmpfile);
data/vzctl-4.9.4/src/lib/config.c:2773:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ltoken[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:2891:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:2892:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char content[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:2929:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/config.c:2930:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char conf[STR_SIZE];
data/vzctl-4.9.4/src/lib/cpt.c:66:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(file, O_RDWR)) < 0) {
data/vzctl-4.9.4/src/lib/cpu.c:171:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char maskstr[CPUMASK_NBITS * 2];
data/vzctl-4.9.4/src/lib/cpu.c:185:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char maskstr[NODEMASK_NBITS * 2];
data/vzctl-4.9.4/src/lib/cpu.c:202:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char path[64];
data/vzctl-4.9.4/src/lib/cpu.c:206:2: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(path, "/sys/devices/system/node/node%d", nid);
data/vzctl-4.9.4/src/lib/create.c:53:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/create.c:77:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[3];
data/vzctl-4.9.4/src/lib/create.c:80:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/create.c:123:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char parent[PATH_MAX];
data/vzctl-4.9.4/src/lib/create.c:151:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tarball[PATH_LEN];
data/vzctl-4.9.4/src/lib/create.c:152:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp_dir[PATH_LEN];
data/vzctl-4.9.4/src/lib/create.c:153:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_LEN];
data/vzctl-4.9.4/src/lib/create.c:155:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[2];
data/vzctl-4.9.4/src/lib/create.c:156:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *env[6];
data/vzctl-4.9.4/src/lib/create.c:356:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char src[STR_SIZE];
data/vzctl-4.9.4/src/lib/create.c:357:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dst[STR_SIZE];
data/vzctl-4.9.4/src/lib/create.c:568:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/create.c:571:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[2];
data/vzctl-4.9.4/src/lib/create.c:572:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *env[3];
data/vzctl-4.9.4/src/lib/destroy.c:53:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *argv[4];
data/vzctl-4.9.4/src/lib/destroy.c:90:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/destroy.c:134:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/destroy.c:135:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp[STR_SIZE];
data/vzctl-4.9.4/src/lib/destroy.c:248:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[128];
data/vzctl-4.9.4/src/lib/dev.c:45:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_MAX];
data/vzctl-4.9.4/src/lib/dev.c:62:7: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fp = fopen(buf, "w");
data/vzctl-4.9.4/src/lib/dev.c:79:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_MAX];
data/vzctl-4.9.4/src/lib/dev.c:123:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_MAX];
data/vzctl-4.9.4/src/lib/dev.c:199:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(tmp, res, sizeof(*tmp));
data/vzctl-4.9.4/src/lib/dev.c:232:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *argv[3];
data/vzctl-4.9.4/src/lib/dev.c:233:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[10];
data/vzctl-4.9.4/src/lib/dev.c:236:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/dist.c:57:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char file[256];
data/vzctl-4.9.4/src/lib/dist.c:125:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[256];
data/vzctl-4.9.4/src/lib/dist.c:166:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[256];
data/vzctl-4.9.4/src/lib/dist.c:167:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ltoken[256];
data/vzctl-4.9.4/src/lib/dist.c:168:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char file[256];
data/vzctl-4.9.4/src/lib/dist.c:178:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(file, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/env.c:70:18: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((stdfd = open("/dev/null", O_RDWR)) < 0)
data/vzctl-4.9.4/src/lib/env.c:192:7: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(file, O_WRONLY);
data/vzctl-4.9.4/src/lib/env.c:259:7: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open("/fastboot", O_CREAT | O_RDONLY, 0644);
data/vzctl-4.9.4/src/lib/env.c:304:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open("/dev/null", O_RDWR)) != -1) {
data/vzctl-4.9.4/src/lib/env.c:346:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[MAX_OSREL_LEN];
data/vzctl-4.9.4/src/lib/env.c:347:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char var[MAX_OSREL_LEN];
data/vzctl-4.9.4/src/lib/env.c:348:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char value[MAX_OSREL_LEN];
data/vzctl-4.9.4/src/lib/env.c:351:11: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((f = fopen(OSRELEASE_CFG, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/env.c:420:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char osrelease[MAX_OSREL_LEN] = "";
data/vzctl-4.9.4/src/lib/env.c:613:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/env.c:722:4: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[32];
data/vzctl-4.9.4/src/lib/env.c:723:4: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf_ns[32];
data/vzctl-4.9.4/src/lib/env.c:724:4: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[3];
data/vzctl-4.9.4/src/lib/env.c:1012:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/exec.c:50:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char partial[FILENAME_MAX];
data/vzctl-4.9.4/src/lib/exec.c:83:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[10240];
data/vzctl-4.9.4/src/lib/exec.c:431:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *argv[2];
data/vzctl-4.9.4/src/lib/fs.c:83:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char path[PATH_MAX + 1];
data/vzctl-4.9.4/src/lib/fs.c:150:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_LEN];
data/vzctl-4.9.4/src/lib/fs.c:208:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_LEN];
data/vzctl-4.9.4/src/lib/fs_simfs.c:41:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char parent[PATH_MAX];
data/vzctl-4.9.4/src/lib/hooks_ct.c:87:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ctpath[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:244:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:245:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char map[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:252:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(buf, O_WRONLY)) < 0)
data/vzctl-4.9.4/src/lib/hooks_ct.c:262:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(buf, O_WRONLY)) < 0)
data/vzctl-4.9.4/src/lib/hooks_ct.c:327:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char pidpath[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:328:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ctpath[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:352:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char devpath[PATH_MAX];
data/vzctl-4.9.4/src/lib/hooks_ct.c:375:7: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(pidpath, O_WRONLY | O_TRUNC | O_CREAT, 0600);
data/vzctl-4.9.4/src/lib/hooks_ct.c:448:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ctpath[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:487:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char path[STR_SIZE]; /* long enough for any pid */
data/vzctl-4.9.4/src/lib/hooks_ct.c:527:13: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(path, O_RDONLY)) < 0)
data/vzctl-4.9.4/src/lib/hooks_ct.c:557:13: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(path, O_RDONLY)) < 0)
data/vzctl-4.9.4/src/lib/hooks_ct.c:566:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(path, O_RDONLY)) >= 0) {
data/vzctl-4.9.4/src/lib/hooks_ct.c:639:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_str[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:640:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char perms[4];
data/vzctl-4.9.4/src/lib/hooks_ct.c:670:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_str[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:671:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char perms[4];
data/vzctl-4.9.4/src/lib/hooks_ct.c:719:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[10];
data/vzctl-4.9.4/src/lib/hooks_ct.c:720:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:750:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[5];
data/vzctl-4.9.4/src/lib/hooks_ct.c:752:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:794:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[11];
data/vzctl-4.9.4/src/lib/hooks_ct.c:795:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:853:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dumpfile[PATH_MAX];
data/vzctl-4.9.4/src/lib/hooks_ct.c:854:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char statefile[STR_SIZE], buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/hooks_ct.c:855:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[2], *env[4];
data/vzctl-4.9.4/src/lib/hooks_ct.c:866:10: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
sfile = fopen(statefile, "r");
data/vzctl-4.9.4/src/lib/hooks_ct.c:899:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *argv[2], *env[9];
data/vzctl-4.9.4/src/lib/hooks_ct.c:904:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE], *pbuf;
data/vzctl-4.9.4/src/lib/hooks_vz.c:378:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(&addr.a6.sin6_addr, ip, 16);
data/vzctl-4.9.4/src/lib/hooks_vz.c:422:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(veth.dev_name, dev->dev_name, IFNAMSIZE);
data/vzctl-4.9.4/src/lib/hooks_vz.c:423:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(veth.dev_name_ve, dev->dev_name_ve, IFNAMSIZE);
data/vzctl-4.9.4/src/lib/hooks_vz.c:447:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(veth.dev_addr, dev->dev_addr, ETH_ALEN);
data/vzctl-4.9.4/src/lib/hooks_vz.c:448:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(veth.dev_addr_ve, dev->dev_addr_ve, ETH_ALEN);
data/vzctl-4.9.4/src/lib/hooks_vz.c:449:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(veth.dev_name, dev->dev_name, IFNAMSIZE);
data/vzctl-4.9.4/src/lib/hooks_vz.c:450:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(veth.dev_name_ve, dev->dev_name_ve, IFNAMSIZE);
data/vzctl-4.9.4/src/lib/hooks_vz.c:475:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(veth.dev_name, dev->dev_name, IFNAMSIZE);
data/vzctl-4.9.4/src/lib/hooks_vz.c:513:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_MAX];
data/vzctl-4.9.4/src/lib/hooks_vz.c:578:7: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(CPT_HARDLINK_DIR, O_RDONLY | O_NOFOLLOW | O_DIRECTORY);
data/vzctl-4.9.4/src/lib/hooks_vz.c:600:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PIPE_BUF];
data/vzctl-4.9.4/src/lib/hooks_vz.c:689:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_LEN];
data/vzctl-4.9.4/src/lib/hooks_vz.c:697:16: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((cpt_fd = open(PROC_CPT, O_RDWR)) < 0) {
data/vzctl-4.9.4/src/lib/hooks_vz.c:708:13: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
dump_fd = open(dumpfile, O_CREAT|O_TRUNC|O_RDWR, 0600);
data/vzctl-4.9.4/src/lib/hooks_vz.c:788:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PIPE_BUF];
data/vzctl-4.9.4/src/lib/hooks_vz.c:884:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_LEN];
data/vzctl-4.9.4/src/lib/hooks_vz.c:889:16: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((rst_fd = open(PROC_RST, O_RDWR)) < 0) {
data/vzctl-4.9.4/src/lib/hooks_vz.c:905:13: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
dump_fd = open(dumpfile, O_RDONLY);
data/vzctl-4.9.4/src/lib/hooks_vz.c:941:17: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((h->vzfd = open(VZCTLDEV, O_RDWR)) < 0) {
data/vzctl-4.9.4/src/lib/image.c:90:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dd[PATH_MAX], dir[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:213:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev[64];
data/vzctl-4.9.4/src/lib/image.c:214:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:233:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:265:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:293:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dir[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:294:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char image[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:362:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:390:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:429:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:462:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:495:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:540:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:589:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/lib/image.c:622:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char cmd[STR_SIZE];
data/vzctl-4.9.4/src/lib/image.c:623:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char new_private[STR_SIZE];
data/vzctl-4.9.4/src/lib/image.c:624:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp_private[STR_SIZE];
data/vzctl-4.9.4/src/lib/list.c:50:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sp += sprintf(sp, "%c", c);
data/vzctl-4.9.4/src/lib/list.c:53:4: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(sp, "%c", c);
data/vzctl-4.9.4/src/lib/lock.c:45:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/lock.c:48:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(file, O_RDONLY)) == -1)
data/vzctl-4.9.4/src/lib/lock.c:65:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[STR_SIZE];
data/vzctl-4.9.4/src/lib/lock.c:66:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE] = "";
data/vzctl-4.9.4/src/lib/lock.c:70:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(fname, O_RDONLY)) != -1) {
data/vzctl-4.9.4/src/lib/lock.c:97:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/lock.c:98:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char lockfile[STR_SIZE];
data/vzctl-4.9.4/src/lib/lock.c:99:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp_file[STR_SIZE];
data/vzctl-4.9.4/src/lib/lock.c:112:12: [2] (tmpfile) mkstemp:
Potential for temporary file vulnerability in some circumstances. Some
older Unix-like systems create temp files with permission to write by all
by default, so be sure to set the umask to override this. Also, some older
Unix systems might fail to use O_EXCL when opening the file, so make sure
that O_EXCL is used by the library (CWE-377).
if ((fd = mkstemp(tmp_file)) < 0) {
data/vzctl-4.9.4/src/lib/lock.c:166:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char lockfile[STR_SIZE];
data/vzctl-4.9.4/src/lib/lock.c:178:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(lockfile, O_CREAT | O_RDWR,
data/vzctl-4.9.4/src/lib/logger.c:45:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char prog[32]; /**< program name. */
data/vzctl-4.9.4/src/lib/logger.c:83:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char date[64];
data/vzctl-4.9.4/src/lib/logger.c:112:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(file, "a")) == NULL)
data/vzctl-4.9.4/src/lib/modules.c:81:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(new, opt, sizeof(*new) * total);
data/vzctl-4.9.4/src/lib/modules.c:105:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(new + total, mod_opt, sizeof(*new) * size);
data/vzctl-4.9.4/src/lib/net.c:105:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *argv[3];
data/vzctl-4.9.4/src/lib/net.c:106:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[10];
data/vzctl-4.9.4/src/lib/net.c:109:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/net.c:334:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[16384];
data/vzctl-4.9.4/src/lib/net.c:335:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char data[16];
data/vzctl-4.9.4/src/lib/net.c:339:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROC_VEINFO, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/net.c:392:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/quota.c:60:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/quota.c:61:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[24];
data/vzctl-4.9.4/src/lib/quota.c:123:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/quota.c:124:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[24];
data/vzctl-4.9.4/src/lib/quota.c:199:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/quota.c:200:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[24];
data/vzctl-4.9.4/src/lib/quota.c:290:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/quota.c:291:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[5];
data/vzctl-4.9.4/src/lib/quota.c:323:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/quota.c:324:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[6];
data/vzctl-4.9.4/src/lib/readelf.c:61:7: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(file, O_RDONLY|O_NOCTTY);
data/vzctl-4.9.4/src/lib/script.c:78:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(fname, O_RDONLY)) < 0) {
data/vzctl-4.9.4/src/lib/script.c:118:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[ENV_SIZE];
data/vzctl-4.9.4/src/lib/script.c:144:8: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open("/dev/null", O_WRONLY);
data/vzctl-4.9.4/src/lib/script.c:174:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *arg[2];
data/vzctl-4.9.4/src/lib/script.c:175:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *env[4];
data/vzctl-4.9.4/src/lib/script.c:176:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/script.c:205:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/script.c:279:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[4096 + 1];
data/vzctl-4.9.4/src/lib/script.c:291:8: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(EVENTS_FILE_UBUNTU, O_WRONLY|O_TRUNC|O_CREAT, 0644);
data/vzctl-4.9.4/src/lib/script.c:309:8: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(EVENTS_FILE, O_WRONLY|O_TRUNC|O_CREAT, 0644);
data/vzctl-4.9.4/src/lib/script.c:349:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = open(INITTAB_FILE, O_RDWR | O_APPEND)) == -1) {
data/vzctl-4.9.4/src/lib/script.c:402:7: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(VZFIFO_FILE, O_RDONLY);
data/vzctl-4.9.4/src/lib/snapshot.c:166:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/ub.c:359:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[STR_SIZE];
data/vzctl-4.9.4/src/lib/ub.c:360:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char name[64];
data/vzctl-4.9.4/src/lib/ub.c:367:7: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = fopen(PROCUBC, "r");
data/vzctl-4.9.4/src/lib/util.c:157:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[4096];
data/vzctl-4.9.4/src/lib/util.c:199:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp[PATH_MAX];
data/vzctl-4.9.4/src/lib/util.c:276:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[4096];
data/vzctl-4.9.4/src/lib/util.c:282:16: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd_src = open(src, O_RDONLY)) < 0) {
data/vzctl-4.9.4/src/lib/util.c:286:16: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd_dst = open(dst, O_CREAT|O_TRUNC|O_RDWR, st.st_mode)) < 0) {
data/vzctl-4.9.4/src/lib/util.c:398:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char dst[INET6_ADDRSTRLEN + sizeof("/128")];
data/vzctl-4.9.4/src/lib/util.c:422:2: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(dst + strlen(dst), "/%d", mask);
data/vzctl-4.9.4/src/lib/util.c:431:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[STR_SIZE];
data/vzctl-4.9.4/src/lib/util.c:456:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(str, src, len);
data/vzctl-4.9.4/src/lib/util.c:498:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[128];
data/vzctl-4.9.4/src/lib/util.c:502:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROCTHR, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/util.c:519:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[128];
data/vzctl-4.9.4/src/lib/util.c:521:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROCMEM, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/util.c:541:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[128];
data/vzctl-4.9.4/src/lib/util.c:544:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROCCPU, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/util.c:560:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[128];
data/vzctl-4.9.4/src/lib/util.c:562:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROCMEM, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/util.c:621:8: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open("/dev/null", O_RDWR);
data/vzctl-4.9.4/src/lib/util.c:649:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char conf[PATH_LEN];
data/vzctl-4.9.4/src/lib/util.c:650:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char newconf[PATH_LEN];
data/vzctl-4.9.4/src/lib/util.c:674:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/util.c:675:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char content[STR_SIZE];
data/vzctl-4.9.4/src/lib/util.c:714:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dst, src, len);
data/vzctl-4.9.4/src/lib/util.c:739:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(PROCVEINFO, "r")) == NULL) {
data/vzctl-4.9.4/src/lib/util.c:778:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char str[64];
data/vzctl-4.9.4/src/lib/veth.c:65:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[16];
data/vzctl-4.9.4/src/lib/veth.c:67:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *env[2];
data/vzctl-4.9.4/src/lib/veth.c:93:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[256];
data/vzctl-4.9.4/src/lib/veth.c:141:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[3];
data/vzctl-4.9.4/src/lib/veth.c:161:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[127];
data/vzctl-4.9.4/src/lib/veth.c:189:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char data[128];
data/vzctl-4.9.4/src/lib/veth.c:221:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(tmp, dev, sizeof(*tmp));
data/vzctl-4.9.4/src/lib/veth.c:281:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dst->dev_addr_ve, src->dev_addr_ve, sizeof(dst->dev_addr));
data/vzctl-4.9.4/src/lib/veth.c:360:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[256];
data/vzctl-4.9.4/src/lib/veth.c:361:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char mac[MAC_SIZE + 1];
data/vzctl-4.9.4/src/lib/veth.c:362:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char mac_ve[MAC_SIZE + 1];
data/vzctl-4.9.4/src/lib/veth.c:363:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_name[IFNAMSIZE + 1];
data/vzctl-4.9.4/src/lib/veth.c:364:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev_name_ve[IFNAMSIZE + 1];
data/vzctl-4.9.4/src/lib/veth.c:368:7: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fp = fopen(PROC_VETH, "r");
data/vzctl-4.9.4/src/lib/vps_configure.c:67:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char dst[INET6_ADDRSTRLEN];
data/vzctl-4.9.4/src/lib/vps_configure.c:88:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[5];
data/vzctl-4.9.4/src/lib/vps_configure.c:91:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char vps_state[32];
data/vzctl-4.9.4/src/lib/vps_configure.c:92:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char hostnm[STR_SIZE];
data/vzctl-4.9.4/src/lib/vps_configure.c:94:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ipnm[STR_SIZE];
data/vzctl-4.9.4/src/lib/vps_configure.c:139:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/lib/vps_configure.c:140:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char nsrv[STR_SIZE] = "";
data/vzctl-4.9.4/src/lib/vps_configure.c:153:7: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fp = fopen(file, "r");
data/vzctl-4.9.4/src/lib/vps_configure.c:218:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[10];
data/vzctl-4.9.4/src/lib/vps_configure.c:272:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[3];
data/vzctl-4.9.4/src/lib/vps_configure.c:303:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[6];
data/vzctl-4.9.4/src/lib/vps_configure.c:306:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[64];
data/vzctl-4.9.4/src/lib/vps_configure.c:378:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *envp[6];
data/vzctl-4.9.4/src/lib/vps_configure.c:382:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char vps_state[32];
data/vzctl-4.9.4/src/lib/xml.c:67:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char nodename[128];
data/vzctl-4.9.4/src/lib/xml.c:284:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmpfname[PATH_MAX];
data/vzctl-4.9.4/src/modules.c:125:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[256];
data/vzctl-4.9.4/src/ndsend.c:81:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(real_hwaddr, ifr.ifr_hwaddr.sa_data, 6);
data/vzctl-4.9.4/src/ndsend.c:99:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(&pkt->target, &src_ipaddr, 16);
data/vzctl-4.9.4/src/ndsend.c:102:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(&pkt->obits, real_hwaddr, 6);
data/vzctl-4.9.4/src/snapshot-list.c:68:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_MAX];
data/vzctl-4.9.4/src/snapshot-list.c:69:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev[PATH_MAX] = "";
data/vzctl-4.9.4/src/snapshot-list.c:87:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PATH_MAX];
data/vzctl-4.9.4/src/snapshot-list.c:88:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dev[PATH_MAX];
data/vzctl-4.9.4/src/snapshot-list.c:163:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char name[256];
data/vzctl-4.9.4/src/snapshot-list.c:260:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:67:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char guid[39];
data/vzctl-4.9.4/src/snapshot.c:68:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:69:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:70:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char snap_ve_conf[PATH_MAX] = "";
data/vzctl-4.9.4/src/snapshot.c:190:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:191:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char snap_xml_tmp[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:192:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ve_conf_tmp[PATH_MAX] = "";
data/vzctl-4.9.4/src/snapshot.c:193:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ve_conf_old[PATH_MAX] = "";
data/vzctl-4.9.4/src/snapshot.c:194:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char dumpfile[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:195:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char guid_buf[39];
data/vzctl-4.9.4/src/snapshot.c:279:3: [2] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant string.
strcat(ve_conf_tmp, ".tmp");
data/vzctl-4.9.4/src/snapshot.c:295:3: [2] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant string.
strcat(ve_conf_old, ".old");
data/vzctl-4.9.4/src/snapshot.c:386:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:387:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp[PATH_MAX];
data/vzctl-4.9.4/src/snapshot.c:456:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/validate.c:38:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[1024];
data/vzctl-4.9.4/src/vzcalc.c:58:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmp[STR_SIZE];
data/vzctl-4.9.4/src/vzcalc.c:145:2: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(tmp, "n/a");
data/vzctl-4.9.4/src/vzcalc.c:149:4: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(tmp, "%10.2f", lm_cur * 100);
data/vzctl-4.9.4/src/vzcalc.c:153:4: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(tmp, "%10.2f", tr_cur * 100);
data/vzctl-4.9.4/src/vzcalc.c:156:4: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(tmp, "%10.2f", ms_cur * 100);
data/vzctl-4.9.4/src/vzcalc.c:160:4: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(tmp, "%10.2f", al_cur * 100);
data/vzctl-4.9.4/src/vzcalc.c:164:4: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(tmp, "%10.2f", np_cur * 100);
data/vzctl-4.9.4/src/vzcalc.c:170:3: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(tmp, "%10.2f", cur * 100);
data/vzctl-4.9.4/src/vzcalc.c:179:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char path[64];
data/vzctl-4.9.4/src/vzcptcheck.c:58:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char file[256];
data/vzctl-4.9.4/src/vzcptcheck.c:74:7: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(file, O_RDWR);
data/vzctl-4.9.4/src/vzcptcheck.c:98:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[PIPE_BUF];
data/vzctl-4.9.4/src/vzcptcheck.c:129:13: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
version = atoi(argv[1]);
data/vzctl-4.9.4/src/vzcptcheck.c:180:10: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
caps = atoi(argv[1]);
data/vzctl-4.9.4/src/vzcptcheck.c:212:10: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
veid = atoi(argv[1]);
data/vzctl-4.9.4/src/vzcptcheck.c:213:10: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
caps = atoi(argv[2]);
data/vzctl-4.9.4/src/vzctl-actions.c:316:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/vzctl-actions.c:528:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[PATH_MAX];
data/vzctl-4.9.4/src/vzctl-actions.c:969:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char conf[STR_SIZE];
data/vzctl-4.9.4/src/vzctl-actions.c:1337:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char fname[STR_SIZE];
data/vzctl-4.9.4/src/vzctl-actions.c:1431:4: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buf + totallen, "\'\' ");
data/vzctl-4.9.4/src/vzctl-actions.c:1509:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[STR_SIZE];
data/vzctl-4.9.4/src/vzctl.c:161:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[256];
data/vzctl-4.9.4/src/vzeventd.c:60:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char script[sizeof(SCRIPTDIR)*2];
data/vzctl-4.9.4/src/vzeventd.c:157:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[32];
data/vzctl-4.9.4/src/vzfsync.c:90:8: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open(name, O_RDONLY|O_DIRECT);
data/vzctl-4.9.4/src/vzlist.c:54:8: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char g_buf[4096] = "";
data/vzctl-4.9.4/src/vzlist.c:77:1: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char logbuf[32];
data/vzctl-4.9.4/src/vzlist.c:404:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[64]="-";
data/vzctl-4.9.4/src/vzlist.c:989:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(&veinfo[n_veinfo - 1], ve, sizeof(struct Cveinfo));
data/vzctl-4.9.4/src/vzlist.c:1031:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(tmp->ubc, ubc, sizeof(*ubc));
data/vzctl-4.9.4/src/vzlist.c:1043:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(tmp->quota, quota, sizeof(*quota));
data/vzctl-4.9.4/src/vzlist.c:1159:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[128];
data/vzctl-4.9.4/src/vzlist.c:1214:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[256];
data/vzctl-4.9.4/src/vzlist.c:1217:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char name[32];
data/vzctl-4.9.4/src/vzlist.c:1222:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(PROC_BC_RES, "r")) == NULL) {
data/vzctl-4.9.4/src/vzlist.c:1223:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(PROCUBC, "r")) == NULL) {
data/vzctl-4.9.4/src/vzlist.c:1268:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ip_str[INET6_ADDRSTRLEN];
data/vzctl-4.9.4/src/vzlist.c:1304:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[16384];
data/vzctl-4.9.4/src/vzlist.c:1305:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ips[16384];
data/vzctl-4.9.4/src/vzlist.c:1308:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(PROCVEINFO, "r")) == NULL) {
data/vzctl-4.9.4/src/vzlist.c:1368:10: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
cp += sprintf(cp, "%d.%d.%d.%d ", NIPQUAD(addr[i]));
data/vzctl-4.9.4/src/vzlist.c:1386:12: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
vzctlfd = open(VZCTLDEV, O_RDWR);
data/vzctl-4.9.4/src/vzlist.c:1440:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[128];
data/vzctl-4.9.4/src/vzlist.c:1441:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[11];
data/vzctl-4.9.4/src/vzlist.c:1443:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(PROCQUOTA, "r")) == NULL) {
data/vzctl-4.9.4/src/vzlist.c:1483:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char descr[PATH_MAX];
data/vzctl-4.9.4/src/vzlist.c:1557:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(ve->cpustat, &st, sizeof(st));
data/vzctl-4.9.4/src/vzlist.c:1565:17: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((vzctlfd = open(VZCTLDEV, O_RDWR)) < 0)
data/vzctl-4.9.4/src/vzlist.c:1579:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[512];
data/vzctl-4.9.4/src/vzlist.c:1625:7: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fp = fopen(path, "r");
data/vzctl-4.9.4/src/vzlist.c:1661:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[128];
data/vzctl-4.9.4/src/vzlist.c:1663:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(PROCFSHED, "r")) == NULL) {
data/vzctl-4.9.4/src/vzlist.c:1691:17: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((vzctlfd = open(VZCTLDEV, O_RDWR)) < 0)
data/vzctl-4.9.4/src/vzlist.c:1715:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[6];
data/vzctl-4.9.4/src/vzlist.c:1760:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char name[32];
data/vzctl-4.9.4/src/vzmemcheck.c:97:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[STR_SIZE];
data/vzctl-4.9.4/src/vzmemcheck.c:98:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char name[STR_SIZE];
data/vzctl-4.9.4/src/vzmemcheck.c:124:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROCUBC, "r")) == NULL) {
data/vzctl-4.9.4/src/vznnc.c:105:12: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
port = atoi(optarg);
data/vzctl-4.9.4/src/vznnc.c:108:10: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
fd = atoi(optarg);
data/vzctl-4.9.4/src/vzsplit.c:171:1: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *level_string[MAX_SL + 1] = {
data/vzctl-4.9.4/src/vzsplit.c:217:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(name, "w")) == NULL) {
data/vzctl-4.9.4/src/vzsplit.c:562:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char str[1024];
data/vzctl-4.9.4/src/vzsplit.c:648:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROCMEM, "r")) == NULL) {
data/vzctl-4.9.4/src/vzsplit.c:704:12: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fd = fopen(PROCTHREADS, "r")) == NULL) {
data/vzctl-4.9.4/include/util.h:93:30: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
logger_enomem(-1, ENOMEM, strlen(str), \
data/vzctl-4.9.4/src/arpsend.c:284:2: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(ifr.ifr_name, device, IFNAMSIZ-1);
data/vzctl-4.9.4/src/enter.c:121:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read(info, &ws, sizeof(ws));
data/vzctl-4.9.4/src/enter.c:146:14: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if ((lenr = read(rdfd, buf, sizeof(buf)-1)) > 0) {
data/vzctl-4.9.4/src/enter.c:352:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read(st[0], &status, sizeof(status));
data/vzctl-4.9.4/src/enter.c:360:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
strlen(argv[i])) < 0) {
data/vzctl-4.9.4/src/enter.c:478:17: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if ((nread = read(tty, &bigbuf, sizeof bigbuf)) <= 0) {
data/vzctl-4.9.4/src/enter.c:496:7: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if (read(0, &buf, sizeof buf) <= 0) { \
data/vzctl-4.9.4/src/lib/cgroup.c:184:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(cpusetstr, ptr, CPUMASK_NBITS *2);
data/vzctl-4.9.4/src/lib/cgroup.c:456:3: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(500000);
data/vzctl-4.9.4/src/lib/config.c:223:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(name);
data/vzctl-4.9.4/src/lib/config.c:382:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(name) + strlen(val) + 3;
data/vzctl-4.9.4/src/lib/config.c:382:23: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(name) + strlen(val) + 3;
data/vzctl-4.9.4/src/lib/config.c:483:2: [1] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant character.
strcat(buf, "\"");
data/vzctl-4.9.4/src/lib/config.c:600:2: [1] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant character.
strcat(buf, "\"");
data/vzctl-4.9.4/src/lib/config.c:893:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(cap_nm, token, len);
data/vzctl-4.9.4/src/lib/config.c:924:2: [1] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant character.
strcat(p, "\"");
data/vzctl-4.9.4/src/lib/config.c:997:9: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(name);
data/vzctl-4.9.4/src/lib/config.c:1184:6: [1] (buffer) sscanf:
It's unclear if the %s limit in the format string is small enough
(CWE-120). Check that the limit is sufficiently small, or use a different
input function.
if (sscanf(str, "%c:%d:%15[^:]:%5s",
data/vzctl-4.9.4/src/lib/config.c:1309:3: [1] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant character.
strcat(buf, "\"");
data/vzctl-4.9.4/src/lib/config.c:1474:3: [1] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant character.
strcat(buf, "\"");
data/vzctl-4.9.4/src/lib/config.c:1701:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(str);
data/vzctl-4.9.4/src/lib/config.c:1755:11: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
ep = p + strlen(str);
data/vzctl-4.9.4/src/lib/config.c:1777:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(tmp, p, len);
data/vzctl-4.9.4/src/lib/config.c:1788:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(tmp, p, len);
data/vzctl-4.9.4/src/lib/config.c:1801:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(tmp, p, len);
data/vzctl-4.9.4/src/lib/config.c:1937:2: [1] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant character.
strcat(buf, "\"");
data/vzctl-4.9.4/src/lib/config.c:1949:13: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
ep = str + strlen(str);
data/vzctl-4.9.4/src/lib/config.c:2058:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen (ch);
data/vzctl-4.9.4/src/lib/config.c:2433:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(val) > IFNAMSIZE) {
data/vzctl-4.9.4/src/lib/config.c:2729:22: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
tmpfile = vz_malloc(strlen(file) + strlen(suffix) + 1);
data/vzctl-4.9.4/src/lib/config.c:2729:37: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
tmpfile = vz_malloc(strlen(file) + strlen(suffix) + 1);
data/vzctl-4.9.4/src/lib/destroy.c:178:5: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
(strlen(dir) == strlen(root))) {
data/vzctl-4.9.4/src/lib/destroy.c:178:20: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
(strlen(dir) == strlen(root))) {
data/vzctl-4.9.4/src/lib/dist.c:130:14: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
ep = buf + strlen(buf);
data/vzctl-4.9.4/src/lib/env.c:190:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(val);
data/vzctl-4.9.4/src/lib/env.c:301:6: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if (read(arg->wait_p, &ret, sizeof(ret)) == 0)
data/vzctl-4.9.4/src/lib/env.c:349:13: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
int dlen = strlen(dist);
data/vzctl-4.9.4/src/lib/env.c:454:29: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = sizeof(osrelease) - strlen(osrelease);
data/vzctl-4.9.4/src/lib/env.c:455:3: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
strncat(osrelease, suffix, len);
data/vzctl-4.9.4/src/lib/env.c:518:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read(status_p[0], &errcode, sizeof(errcode));
data/vzctl-4.9.4/src/lib/env.c:772:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if (!read(err_p[0], &ret, sizeof(ret))) {
data/vzctl-4.9.4/src/lib/env.c:981:3: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(500000);
data/vzctl-4.9.4/src/lib/exec.c:57:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(partial, p, len);
data/vzctl-4.9.4/src/lib/exec.c:63:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(partial))
data/vzctl-4.9.4/src/lib/exec.c:86:14: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if ((lenr = read(rdfd, buf, sizeof(buf)-1)) > 0) {
data/vzctl-4.9.4/src/lib/exec.c:229:16: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((ret = read(st[0], &ret, sizeof(ret))) == -1)
data/vzctl-4.9.4/src/lib/exec.c:235:28: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (write(in[1], std_in, strlen(std_in)) < 0) {
data/vzctl-4.9.4/src/lib/exec.c:478:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(500000);
data/vzctl-4.9.4/src/lib/fs.c:96:2: [1] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant character.
strcat(path, "/"); /* skip base mountpoint */
data/vzctl-4.9.4/src/lib/fs.c:97:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(path);
data/vzctl-4.9.4/src/lib/hooks_ct.c:281:5: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
(read(arg->userns_p, &ret, sizeof(ret)) != sizeof(ret))) {
data/vzctl-4.9.4/src/lib/hooks_vz.c:116:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(osrelease) + 1;
data/vzctl-4.9.4/src/lib/hooks_vz.c:656:16: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((len = read(err_p[0], buf, PIPE_BUF)) > 0) {
data/vzctl-4.9.4/src/lib/hooks_vz.c:841:2: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
read(wait_p, &len, sizeof(len));
data/vzctl-4.9.4/src/lib/hooks_vz.c:867:16: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((len = read(error_pipe[0], buf, PIPE_BUF)) > 0) {
data/vzctl-4.9.4/src/lib/image.c:578:2: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(param->device, mount_param.device, sizeof(param->device)-1);
data/vzctl-4.9.4/src/lib/list.c:34:13: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
buf_len = strlen(name) + 3;
data/vzctl-4.9.4/src/lib/list.c:59:9: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(p->val);
data/vzctl-4.9.4/src/lib/lock.c:50:13: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if ((len = read(fd, buf, sizeof(buf) - 1)) >= 0) {
data/vzctl-4.9.4/src/lib/lock.c:71:9: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
len = read(fd, buf, sizeof(buf) - 1);
data/vzctl-4.9.4/src/lib/lock.c:124:17: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
write(fd, buf, strlen(buf));
data/vzctl-4.9.4/src/lib/lock.c:135:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(500000);
data/vzctl-4.9.4/src/lib/net.c:361:42: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
!inet_ntop(AF_INET6, data, token, strlen(token)+1))
data/vzctl-4.9.4/src/lib/readelf.c:72:11: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
nbytes = read(fd, (void *) &elf_hdr, sizeof(elf_hdr));
data/vzctl-4.9.4/src/lib/script.c:59:19: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
inc = vz_malloc(strlen(fname) + strlen(include) + 1);
data/vzctl-4.9.4/src/lib/script.c:59:35: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
inc = vz_malloc(strlen(fname) + strlen(include) + 1);
data/vzctl-4.9.4/src/lib/script.c:94:13: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if ((len = read(fd, p, st.st_size)) < 0) {
data/vzctl-4.9.4/src/lib/script.c:356:9: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
len = read(fd, buf, sizeof(buf) - 1);
data/vzctl-4.9.4/src/lib/script.c:409:6: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if (read(fd, &buf, sizeof(buf)) == -1)
data/vzctl-4.9.4/src/lib/util.c:76:12: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
ep = sp + strlen(sp) - 1;
data/vzctl-4.9.4/src/lib/util.c:87:2: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(ltoken, sp, len);
data/vzctl-4.9.4/src/lib/util.c:204:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(dir);
data/vzctl-4.9.4/src/lib/util.c:217:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(tmp, dir, len);
data/vzctl-4.9.4/src/lib/util.c:227:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(tmp, dir, len);
data/vzctl-4.9.4/src/lib/util.c:292:9: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read(fd_src, buf, sizeof(buf));
data/vzctl-4.9.4/src/lib/util.c:327:10: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len += strlen(*p++) + 1;
data/vzctl-4.9.4/src/lib/util.c:422:16: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
sprintf(dst + strlen(dst), "/%d", mask);
data/vzctl-4.9.4/src/lib/util.c:439:13: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
se = src + strlen(src) - 1;
data/vzctl-4.9.4/src/lib/util.c:702:17: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t dsize = strlen(dst);
data/vzctl-4.9.4/src/lib/util.c:703:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len = strlen(src);
data/vzctl-4.9.4/src/lib/veth.c:174:3: [1] (buffer) sscanf:
It's unclear if the %s limit in the format string is small enough
(CWE-120). Check that the limit is sufficiently small, or use a different
input function.
sscanf(buf, "%*[^l]link/ether %17s", mac);
data/vzctl-4.9.4/src/lib/veth.c:193:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(data) - 1;
data/vzctl-4.9.4/src/lib/veth.c:373:7: [1] (buffer) sscanf:
It's unclear if the %s limit in the format string is small enough
(CWE-120). Check that the limit is sufficiently small, or use a different
input function.
if (sscanf(buf, "%17s %15s %17s %15s %d",
data/vzctl-4.9.4/src/lib/veth.c:382:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(dev.dev_name, dev_name, IFNAMSIZE);
data/vzctl-4.9.4/src/lib/veth.c:384:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(dev.dev_name_ve, dev_name_ve, IFNAMSIZE);
data/vzctl-4.9.4/src/lib/vps_configure.c:81:9: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
return strncpy(dst, ip, mask - ip);
data/vzctl-4.9.4/src/lib/vps_configure.c:192:4: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
strncat(nsrv, cp, sizeof(nsrv) - strlen(nsrv) - 1);
data/vzctl-4.9.4/src/lib/vps_configure.c:192:37: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
strncat(nsrv, cp, sizeof(nsrv) - strlen(nsrv) - 1);
data/vzctl-4.9.4/src/lib/vzfeatures.c:45:9: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(feat->name);
data/vzctl-4.9.4/src/lib/xml.c:77:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
p = path + strlen(path);
data/vzctl-4.9.4/src/ndsend.c:66:2: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(ifr.ifr_name, device, IFNAMSIZ-1);
data/vzctl-4.9.4/src/snapshot-list.c:167:12: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
ep = sp + strlen(sp);
data/vzctl-4.9.4/src/snapshot.c:294:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(ve_conf_old, fname, sizeof(ve_conf_old) - 4);
data/vzctl-4.9.4/src/vzcptcheck.c:100:16: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((len = read(fd, buf, PIPE_BUF)) > 0)
data/vzctl-4.9.4/src/vzctl-actions.c:1423:9: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(argv[i]);
data/vzctl-4.9.4/src/vzlist.c:147:16: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
endp = list + strlen(list);
data/vzctl-4.9.4/src/vzlist.c:1272:8: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(ips);
data/vzctl-4.9.4/src/vzlist.c:1286:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(ip_str, p, len);
data/vzctl-4.9.4/src/vzlist.c:1460:7: [1] (buffer) sscanf:
It's unclear if the %s limit in the format string is small enough
(CWE-120). Check that the limit is sufficiently small, or use a different
input function.
if (sscanf(buf, "%10s %lu %lu %lu %lu %lu", str, &usage,
data/vzctl-4.9.4/src/vzlist.c:1724:9: [1] (buffer) sscanf:
It's unclear if the %s limit in the format string is small enough
(CWE-120). Check that the limit is sufficiently small, or use a different
input function.
res = sscanf(ep->d_name, "%d.%5s", &veid, str);
data/vzctl-4.9.4/src/vzlist.c:1770:12: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
ep = sp + strlen(sp);
data/vzctl-4.9.4/src/vzsplit.c:593:10: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(optarg) + strlen(VPSCONFDIR) +
data/vzctl-4.9.4/src/vzsplit.c:593:27: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen(optarg) + strlen(VPSCONFDIR) +
data/vzctl-4.9.4/src/vzsplit.c:594:5: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
strlen("/ve-.conf-sample");
ANALYSIS SUMMARY:
Hits = 644
Lines analyzed = 29973 in approximately 0.83 seconds (36218 lines/second)
Physical Source Lines of Code (SLOC) = 23560
Hits@level = [0] 439 [1] 105 [2] 414 [3] 20 [4] 97 [5] 8
Hits@level+ = [0+] 1083 [1+] 644 [2+] 539 [3+] 125 [4+] 105 [5+] 8
Hits/KSLOC@level+ = [0+] 45.9677 [1+] 27.3345 [2+] 22.8778 [3+] 5.3056 [4+] 4.45671 [5+] 0.339559
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.