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/yasr-0.6.9/yasr/option.c
Examining data/yasr-0.6.9/yasr/forkpty.c
Examining data/yasr-0.6.9/yasr/getfn.c
Examining data/yasr-0.6.9/yasr/ui.c
Examining data/yasr-0.6.9/yasr/gettext.h
Examining data/yasr-0.6.9/yasr/main.c
Examining data/yasr-0.6.9/yasr/debug.c
Examining data/yasr-0.6.9/yasr/keybind.c
Examining data/yasr-0.6.9/yasr/openpty.c
Examining data/yasr-0.6.9/yasr/login_tty.c
Examining data/yasr-0.6.9/yasr/cfmakeraw.c
Examining data/yasr-0.6.9/yasr/term.h
Examining data/yasr-0.6.9/yasr/tts.h
Examining data/yasr-0.6.9/yasr/keytest.c
Examining data/yasr-0.6.9/yasr/yasr.h
Examining data/yasr-0.6.9/yasr/config.c
Examining data/yasr-0.6.9/yasr/tts.c
Examining data/yasr-0.6.9/acconfig.h
Examining data/yasr-0.6.9/acclogin/acclogin.c
FINAL RESULTS:
data/yasr-0.6.9/yasr/main.c:90:12: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
(void) chown((char *) buf, getuid(), -1);
data/yasr-0.6.9/yasr/config.c:67:12: [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).
(void) strcpy((char *) buf, home);
data/yasr-0.6.9/yasr/config.c:70:10: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf(confname, "%s/yasr.conf", PACKAGE_DATA_DIR);
data/yasr-0.6.9/yasr/config.c:212:12: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf((char *) buf, "0x%x:%s", kb->key, funcs[kb->index].desc);
data/yasr-0.6.9/yasr/config.c:217:14: [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).
(void) strcat((char *) buf, tmpstr);
data/yasr-0.6.9/yasr/config.c:229:10: [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).
(void) strcpy(filename, getenv("HOME"));
data/yasr-0.6.9/yasr/debug.c:35:10: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf(filename, "%s%1d", basename, getpid());
data/yasr-0.6.9/yasr/debug.c:50:3: [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(debugfp, format, argp);
data/yasr-0.6.9/yasr/main.c:101:10: [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).
(void) strcat(arg, cp);
data/yasr-0.6.9/yasr/main.c:102:10: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf(envstr, "SHELL=%s", usershell);
data/yasr-0.6.9/yasr/main.c:119:12: [4] (shell) execl:
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.
(void) execl(usershell, arg, (void *) 0);
data/yasr-0.6.9/yasr/main.c:129:10: [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).
(void) strcpy(d, s + 5);
data/yasr-0.6.9/yasr/main.c:172:14: [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).
(void) strcpy(up->ut_line, rdtail);
data/yasr-0.6.9/yasr/main.c:203:14: [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).
(void) strcpy(u.ut_line, rd);
data/yasr-0.6.9/yasr/main.c:1334:14: [4] (shell) execv:
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.
(void) execv(argv[0], argv);
data/yasr-0.6.9/yasr/main.c:1337:14: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf((char *) buf, "synthesizer=%s", optarg);
data/yasr-0.6.9/yasr/main.c:1342:14: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf((char *) buf, "synthesizer port=%s", optarg);
data/yasr-0.6.9/yasr/main.c:1367:12: [4] (shell) execv:
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.
(void) execv(usershell, argv);
data/yasr-0.6.9/yasr/main.c:1443:39: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
tts_out((unsigned char *) obuf, sprintf(obuf, "%s %d %s\r",_("repeats"), nc + 1,_("times")));
data/yasr-0.6.9/yasr/openpty.c:50:11: [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).
(void) strcpy(name, ttyname);
data/yasr-0.6.9/yasr/option.c:215:10: [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).
(void) strcpy((char *) buf, opt[num].arg[(int) pre]);
data/yasr-0.6.9/yasr/option.c:238:12: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
(void) sprintf(ttsbuf, p1, optval);
data/yasr-0.6.9/yasr/option.c:285:4: [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(p2, opt[num].arg[optval]);
data/yasr-0.6.9/yasr/option.c:306:10: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
(void) sprintf(ttsbuf, opt[num].setstr, optval);
data/yasr-0.6.9/yasr/option.c:403:12: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf((char *) buf, "%s... ", opt[num].localized_name);
data/yasr-0.6.9/yasr/option.c:417:12: [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).
(void) strcpy((char *) buf, opt[num].arg[opt_getval(num, 0)]);
data/yasr-0.6.9/yasr/option.c:537:14: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf((char *) buf, "%s %d %s %d.",_("Enter a number from"), opt[curopt].v.val_int.min, _("to"), opt[curopt].v.val_int.max);
data/yasr-0.6.9/yasr/option.c:543:14: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
(void) sprintf((char *) buf, "%s %lf %s %lf.",_("Enter a number from"), opt[curopt].v.val_float.min,_("to"), opt[curopt].v.val_float.max);
data/yasr-0.6.9/yasr/tts.c:341:13: [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).
(void) strcpy(obuf + obo, dict[buf[i]]);
data/yasr-0.6.9/yasr/tts.c:393:10: [4] (format) vsnprintf:
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.
(void) vsnprintf(buf, sizeof(buf), fmt, arg);
data/yasr-0.6.9/yasr/tts.c:421:12: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
(void) sprintf(ttsbuf, synth[tts.synth].charon, ch);
data/yasr-0.6.9/yasr/tts.c:588:12: [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).
(void) strcpy(buf, tts.port + 1);
data/yasr-0.6.9/yasr/tts.c:617:14: [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.
(void) execvp(arg[0], arg);
data/yasr-0.6.9/yasr/tts.c:630:36: [4] (misc) getlogin:
It's often easy to fool getlogin. Sometimes it does not work at all,
because some program messed up the utmp file. Often, it gives only the
first 8 characters of the login name. The user currently logged in on the
controlling tty of our program need not be the user who started it. Avoid
getlogin() for security-related purposes (CWE-807). Use getpwuid(geteuid())
and extract the desired information instead.
if (logname == NULL) logname = getlogin();
data/yasr-0.6.9/yasr/tts.c:731:3: [4] (format) vsprintf:
Potential format string problem (CWE-134). Make format string constant.
vsprintf(buf, str, args);
data/yasr-0.6.9/acclogin/acclogin.c:199:17: [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.
switch (getopt(argc, argv, "C:l:s:p:y:")) {
data/yasr-0.6.9/yasr/config.c:65:15: [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 ((home = getenv("HOME")) != NULL)
data/yasr-0.6.9/yasr/config.c:229:27: [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.
(void) strcpy(filename, getenv("HOME"));
data/yasr-0.6.9/yasr/main.c:1327:13: [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.
switch (getopt(argc, argv, "C:c:s:p:"))
data/yasr-0.6.9/yasr/tts.c:629:21: [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.
char *logname = getenv("LOGNAME");
data/yasr-0.6.9/acclogin/acclogin.c:47:8: [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 *yasr_argv[MAXARGS];
data/yasr-0.6.9/acclogin/acclogin.c:79:12: [2] (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). Risk is low because the source is a constant string.
(void) strcpy(utmp.ut_user, "root");
data/yasr-0.6.9/acclogin/acclogin.c:222:9: [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 (open("/dev/console", O_RDWR) != 0) {
data/yasr-0.6.9/yasr/config.c:63:3: [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 confname[strlen(PACKAGE_DATA_DIR) + 10 + 1];
data/yasr-0.6.9/yasr/config.c:68:12: [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.
(void) strcat((char *) buf, "/.yasr.conf");
data/yasr-0.6.9/yasr/config.c:72:14: [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(conffile, "r")) &&
data/yasr-0.6.9/yasr/config.c:73:14: [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((char *) buf, "r")) && !(fp = fopen(confname, "r")))
data/yasr-0.6.9/yasr/config.c:73:50: [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((char *) buf, "r")) && !(fp = fopen(confname, "r")))
data/yasr-0.6.9/yasr/config.c:142:6: [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).
if (atoi(s)) i = atoi(s);
data/yasr-0.6.9/yasr/config.c:142:19: [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).
if (atoi(s)) i = atoi(s);
data/yasr-0.6.9/yasr/config.c:162:18: [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).
arg[args++] = atoi(ptr);
data/yasr-0.6.9/yasr/config.c:167:11: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(argp, arg, args * sizeof(int));
data/yasr-0.6.9/yasr/config.c:207:3: [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 tmpstr[12];
data/yasr-0.6.9/yasr/config.c:216:14: [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.
(void) sprintf(tmpstr, ":%d", *(argp++));
data/yasr-0.6.9/yasr/config.c:227:3: [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 filename[200];
data/yasr-0.6.9/yasr/config.c:230:10: [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.
(void) strcat(filename, "/.yasr.conf");
data/yasr-0.6.9/yasr/config.c:231:8: [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(filename, "w");
data/yasr-0.6.9/yasr/debug.c:33:3: [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 filename[1024];
data/yasr-0.6.9/yasr/debug.c:36:18: [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 ((debugfp = fopen(filename, "w+")) == NULL)
data/yasr-0.6.9/yasr/getfn.c:28:8: [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 newname[40];
data/yasr-0.6.9/yasr/getfn.c:36:10: [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.
(void) sprintf(newname, "/dev/tts/%d", port);
data/yasr-0.6.9/yasr/getfn.c:37:13: [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(newname, O_RDONLY)) > 0)
data/yasr-0.6.9/yasr/getfn.c:42:10: [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.
(void) sprintf(newname, "/dev/ttyS%d", port);
data/yasr-0.6.9/yasr/getfn.c:44:10: [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.
(void) sprintf(newname, "/dev/tty0%d", port);
data/yasr-0.6.9/yasr/getfn.c:46:10: [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.
(void) sprintf(newname, "/dev/cuaa%d", port); /* tbd - is this right? */
data/yasr-0.6.9/yasr/getfn.c:48:10: [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.
(void) sprintf(newname, "/dev/tty0%d", port);
data/yasr-0.6.9/yasr/getfn.c:50:10: [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.
(void) sprintf(newname, "/dev/cua/%c", (char) port + 65); /*tbd- is this right? */
data/yasr-0.6.9/yasr/getfn.c:64:10: [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.
(void) sprintf(newname, "/dev/printers/%d", port);
data/yasr-0.6.9/yasr/getfn.c:65:13: [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(newname, O_RDONLY)) > 0)
data/yasr-0.6.9/yasr/getfn.c:70:10: [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.
(void) sprintf(newname, "/dev/lp%d", port);
data/yasr-0.6.9/yasr/getfn.c:73:10: [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.
(void) sprintf(newname, "/dev/lpt%d", port);
data/yasr-0.6.9/yasr/gettext.h:195:3: [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 msg_ctxt_id[msgctxt_len + msgid_len];
data/yasr-0.6.9/yasr/gettext.h:197:3: [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 buf[1024];
data/yasr-0.6.9/yasr/gettext.h:205:7: [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 (msg_ctxt_id, msgctxt, msgctxt_len - 1);
data/yasr-0.6.9/yasr/gettext.h:207:7: [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 (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
data/yasr-0.6.9/yasr/gettext.h:241:3: [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 msg_ctxt_id[msgctxt_len + msgid_len];
data/yasr-0.6.9/yasr/gettext.h:243:3: [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 buf[1024];
data/yasr-0.6.9/yasr/gettext.h:251:7: [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 (msg_ctxt_id, msgctxt, msgctxt_len - 1);
data/yasr-0.6.9/yasr/gettext.h:253:7: [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 (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
data/yasr-0.6.9/yasr/keybind.c:41:14: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(kp->next, kp, sizeof(Keybind));
data/yasr-0.6.9/yasr/keytest.c:28:3: [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 buf[5];
data/yasr-0.6.9/yasr/keytest.c:34:10: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(&rt, &t, sizeof(struct termios));
data/yasr-0.6.9/yasr/main.c:40:10: [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 buf[256];
data/yasr-0.6.9/yasr/main.c:41:1: [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 usershell[OPT_STR_SIZE];
data/yasr-0.6.9/yasr/main.c:52:17: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (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 unsigned char okbuf[100];
data/yasr-0.6.9/yasr/main.c:55:1: [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 voices[TTS_SYNTH_COUNT][64];
data/yasr-0.6.9/yasr/main.c:76:34: [2] (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). Risk is low because the source is a constant string.
if ((t = ttyname(fd)) == NULL) strcpy(p, "stdin");
data/yasr-0.6.9/yasr/main.c:82:3: [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 arg[20];
data/yasr-0.6.9/yasr/main.c:84:3: [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 envstr[40];
data/yasr-0.6.9/yasr/main.c:110:9: [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 (open(devname, O_RDWR) < 0)
data/yasr-0.6.9/yasr/main.c:191:8: [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("/var/run/utmp", "r+");
data/yasr-0.6.9/yasr/main.c:374:12: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy((*d)->row[i], s->row[i], s->cols * CHARSIZE);
data/yasr-0.6.9/yasr/main.c:376:10: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(&(*d)->savecp, &s->savecp, sizeof(Curpos));
data/yasr-0.6.9/yasr/main.c:558:24: [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).
parm[numparms++] = atoi(p);
data/yasr-0.6.9/yasr/main.c:676:14: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(win->row[i], win->row[i - x], win->cols * CHARSIZE);
data/yasr-0.6.9/yasr/main.c:692:14: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(win->row[i], win->row[i + x], win->cols * CHARSIZE);
data/yasr-0.6.9/yasr/main.c:1242:10: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(&rt, &t, sizeof(struct termios));
data/yasr-0.6.9/yasr/main.c:1419:3: [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 obuf[1024];
data/yasr-0.6.9/yasr/openpty.c:33:3: [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 ptyname[11], ttyname[11];
data/yasr-0.6.9/yasr/openpty.c:37:10: [2] (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). Risk is low because the source is a constant string.
(void) strcpy(ttyname, "/dev/ttyxx");
data/yasr-0.6.9/yasr/openpty.c:38:10: [2] (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). Risk is low because the source is a constant string.
(void) strcpy(ptyname, "/dev/ptyxx");
data/yasr-0.6.9/yasr/openpty.c:45:22: [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 ((*master = open(ptyname, O_RDWR)) > 0 &&
data/yasr-0.6.9/yasr/openpty.c:46:14: [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).
(*slave = open(ttyname, O_RDWR)) > 0)
data/yasr-0.6.9/yasr/option.c:176:12: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(&retval, p, data_size(&opt[num]));
data/yasr-0.6.9/yasr/option.c:186:10: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(&retval, p, data_size(&opt[num]));
data/yasr-0.6.9/yasr/option.c:208:15: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
else (void) memcpy(p, val, data_size(&opt[num]));
data/yasr-0.6.9/yasr/option.c:215:18: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
(void) strcpy((char *) buf, opt[num].arg[(int) pre]);
data/yasr-0.6.9/yasr/option.c:409:12: [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.
(void) sprintf((char *) buf, "%d", opt_getval(num, 0));
data/yasr-0.6.9/yasr/option.c:413:12: [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.
(void) sprintf((char *) buf, "%f", opt_getval_float(num, 0));
data/yasr-0.6.9/yasr/option.c:417:20: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
(void) strcpy((char *) buf, opt[num].arg[opt_getval(num, 0)]);
data/yasr-0.6.9/yasr/option.c:442:17: [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).
int num = atoi(ui.str);
data/yasr-0.6.9/yasr/option.c:600:10: [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.
static char buf[500];
data/yasr-0.6.9/yasr/tts.c:31:1: [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 ttsbuf[80];
data/yasr-0.6.9/yasr/tts.c:53:8: [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 *dict[256];
data/yasr-0.6.9/yasr/tts.c:117:3: [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 buf[100];
data/yasr-0.6.9/yasr/tts.c:129:3: [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 tmp[1] = { 0 };
data/yasr-0.6.9/yasr/tts.c:239:10: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
(void) memcpy(tts.obuf + tts.obuftail, ptr, len);
data/yasr-0.6.9/yasr/tts.c:301:3: [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 obuf[1024];
data/yasr-0.6.9/yasr/tts.c:351:14: [2] (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). Risk is low because the source is a constant string.
case '<': strcpy(obuf + obo, " less than "); obo += 11; break;
data/yasr-0.6.9/yasr/tts.c:352:14: [2] (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). Risk is low because the source is a constant string.
case '>': strcpy(obuf + obo, ">"); obo += 4; break;
data/yasr-0.6.9/yasr/tts.c:353:14: [2] (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). Risk is low because the source is a constant string.
case '&': strcpy(obuf + obo, "&"); obo += 5; break;
data/yasr-0.6.9/yasr/tts.c:390:3: [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 buf[200];
data/yasr-0.6.9/yasr/tts.c:480:3: [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 host[1024];
data/yasr-0.6.9/yasr/tts.c:488:13: [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).
portnum = atoi(p + 1);
data/yasr-0.6.9/yasr/tts.c:495:3: [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(host, port, len);
data/yasr-0.6.9/yasr/tts.c:527:3: [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 *arg[8];
data/yasr-0.6.9/yasr/tts.c:531:3: [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 buf[100];
data/yasr-0.6.9/yasr/tts.c:540:9: [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).
ofd = open("tts.log", O_WRONLY | O_CREAT);
data/yasr-0.6.9/yasr/tts.c:562:16: [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).
tts.fd = open(portname, mode);
data/yasr-0.6.9/yasr/tts.c:628:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-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[200];
data/yasr-0.6.9/yasr/tts.c:727:3: [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 buf[200];
data/yasr-0.6.9/yasr/ui.c:910:3: [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 buf[20];
data/yasr-0.6.9/yasr/ui.c:912:10: [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.
(void) sprintf(buf, "c%dl%d", col + 1, row + 1);
data/yasr-0.6.9/yasr/yasr.h:131:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-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/yasr-0.6.9/yasr/yasr.h:134:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char port[OPT_STR_SIZE];
data/yasr-0.6.9/yasr/yasr.h:148:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char findbuf[200];
data/yasr-0.6.9/yasr/yasr.h:158:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-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[100];
data/yasr-0.6.9/yasr/yasr.h:166:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-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[100]; /* string that the user is entering */
data/yasr-0.6.9/yasr/yasr.h:209:17: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
extern unsigned char buf[256];
data/yasr-0.6.9/yasr/yasr.h:212:8: [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.
extern char usershell[OPT_STR_SIZE];
data/yasr-0.6.9/yasr/yasr.h:213:8: [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.
extern char ttsbuf[80];
data/yasr-0.6.9/yasr/yasr.h:214:8: [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.
extern char voices[TTS_SYNTH_COUNT][64];
data/yasr-0.6.9/acclogin/acclogin.c:39:28: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
#define SCPYN(a, b) (void) strncpy(a, b, sizeof (a))
data/yasr-0.6.9/yasr/config.c:63:17: [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).
char confname[strlen(PACKAGE_DATA_DIR) + 10 + 1];
data/yasr-0.6.9/yasr/config.c:96:9: [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).
buf[strlen((char *) buf) - 1] = 0;
data/yasr-0.6.9/yasr/config.c:97:13: [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).
if (buf[strlen((char *) buf) - 1] == '\r')
data/yasr-0.6.9/yasr/config.c:99:11: [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).
buf[strlen((char *) buf) - 1] = 0;
data/yasr-0.6.9/yasr/config.c:101:10: [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).
if (!strlen(ptr))
data/yasr-0.6.9/yasr/config.c:124:11: [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).
buf[strlen((char *) buf) - 1] = '\0';
data/yasr-0.6.9/yasr/gettext.h:191:24: [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 msgctxt_len = strlen (msgctxt) + 1;
data/yasr-0.6.9/yasr/gettext.h:192:22: [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).
size_t msgid_len = strlen (msgid) + 1;
data/yasr-0.6.9/yasr/gettext.h:237:24: [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 msgctxt_len = strlen (msgctxt) + 1;
data/yasr-0.6.9/yasr/gettext.h:238:22: [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).
size_t msgid_len = strlen (msgid) + 1;
data/yasr-0.6.9/yasr/keytest.c:41:17: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((len = read(0, buf, 5)))
data/yasr-0.6.9/yasr/main.c:77:15: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
else (void) strncpy(p, t, size);
data/yasr-0.6.9/yasr/main.c:93:20: [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).
cp = usershell + strlen(usershell) - 1;
data/yasr-0.6.9/yasr/main.c:291:10: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
size = read(0, buf, 255);
data/yasr-0.6.9/yasr/main.c:473:19: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
*size = n + read(master, buf + n, 255 - n);
data/yasr-0.6.9/yasr/main.c:479:13: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
*size = read(master, buf, 255);
data/yasr-0.6.9/yasr/main.c:484:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
*size += read(master, buf + *size, 255 - *size);
data/yasr-0.6.9/yasr/main.c:948:10: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
size = read(master, buf, 255);
data/yasr-0.6.9/yasr/main.c:1233:10: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
(void) read(tts.fd, buf, 100);
data/yasr-0.6.9/yasr/main.c:1360:22: [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).
cp = usershell + strlen(usershell) - 1;
data/yasr-0.6.9/yasr/main.c:1424:19: [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).
if (!len) len = strlen(ibuf);
data/yasr-0.6.9/yasr/option.c:299:20: [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).
tts_send(ttsbuf, strlen(ttsbuf));
data/yasr-0.6.9/yasr/option.c:307:15: [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).
for (i=0; i<strlen(ttsbuf); i++)
data/yasr-0.6.9/yasr/option.c:313:20: [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).
tts_send(ttsbuf, strlen(ttsbuf));
data/yasr-0.6.9/yasr/option.c:368:12: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
(void) strncpy((char *) p, val, OPT_STR_SIZE);
data/yasr-0.6.9/yasr/option.c:632:7: [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).
i = strlen(buf);
data/yasr-0.6.9/yasr/tts.c:122:5: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
read(tts.fd, buf, sizeof(buf));
data/yasr-0.6.9/yasr/tts.c:138:36: [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).
tts_send(synth[tts.synth].flush, strlen(synth[tts.synth].flush));
data/yasr-0.6.9/yasr/tts.c:147:11: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if (read(tts.fd, tmp, 1) == -1)
data/yasr-0.6.9/yasr/tts.c:187:11: [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).
len = strlen(tts.obuf + tts.obufhead);
data/yasr-0.6.9/yasr/tts.c:296:34: [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).
tts_send(synth[tts.synth].end, strlen(synth[tts.synth].end));
data/yasr-0.6.9/yasr/tts.c:342:12: [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).
obo = strlen(obuf);
data/yasr-0.6.9/yasr/tts.c:383:34: [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).
tts_out((unsigned char *) buf, strlen(buf));
data/yasr-0.6.9/yasr/tts.c:422:22: [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).
tts_send(ttsbuf, strlen(ttsbuf));
data/yasr-0.6.9/yasr/tts.c:441:40: [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).
tts_send(synth[tts.synth].say + 2, strlen(synth[tts.synth].say) - 2);
data/yasr-0.6.9/yasr/tts.c:620:12: [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.
(void) usleep(10000);
data/yasr-0.6.9/yasr/tts.c:633:40: [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).
else tts_send(synth[tts.synth].init, strlen(synth[tts.synth].init));
data/yasr-0.6.9/yasr/tts.c:691:3: [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/yasr-0.6.9/yasr/tts.c:708:7: [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(100000);
data/yasr-0.6.9/yasr/tts.c:732:17: [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).
tts_send(buf, strlen(buf));
data/yasr-0.6.9/yasr/ui.c:373:12: [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).
if (ui.strlen)
data/yasr-0.6.9/yasr/ui.c:375:31: [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).
tts_saychar(ui.str[--ui.strlen]);
data/yasr-0.6.9/yasr/ui.c:385:15: [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).
ui.str[ui.strlen] = 0;
data/yasr-0.6.9/yasr/ui.c:389:12: [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).
if (ui.strlen < sizeof(ui.str) - 1) /* ascii dep. */
data/yasr-0.6.9/yasr/ui.c:404:9: [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(rev.findbuf);
data/yasr-0.6.9/yasr/yasr.h:167:9: [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).
int strlen;
data/yasr-0.6.9/yasr/yasr.h:331:42: [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).
#define ttssend(x) if (x) tts_send(x, strlen(x))
ANALYSIS SUMMARY:
Hits = 190
Lines analyzed = 5970 in approximately 0.19 seconds (31025 lines/second)
Physical Source Lines of Code (SLOC) = 4842
Hits@level = [0] 27 [1] 48 [2] 102 [3] 5 [4] 34 [5] 1
Hits@level+ = [0+] 217 [1+] 190 [2+] 142 [3+] 40 [4+] 35 [5+] 1
Hits/KSLOC@level+ = [0+] 44.8162 [1+] 39.24 [2+] 29.3267 [3+] 8.26105 [4+] 7.22842 [5+] 0.206526
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.