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/litmus-0.13/lib/basename.c
Examining data/litmus-0.13/lib/basename.h
Examining data/litmus-0.13/lib/dirname.c
Examining data/litmus-0.13/lib/dirname.h
Examining data/litmus-0.13/lib/fnmatch.c
Examining data/litmus-0.13/lib/fnmatch.h
Examining data/litmus-0.13/lib/getopt.c
Examining data/litmus-0.13/lib/getopt.h
Examining data/litmus-0.13/lib/getopt1.c
Examining data/litmus-0.13/lib/getpass.c
Examining data/litmus-0.13/lib/getpass.h
Examining data/litmus-0.13/lib/glob.c
Examining data/litmus-0.13/lib/glob.h
Examining data/litmus-0.13/lib/mkstemp.c
Examining data/litmus-0.13/lib/netrc.c
Examining data/litmus-0.13/lib/netrc.h
Examining data/litmus-0.13/lib/rpmatch.c
Examining data/litmus-0.13/lib/snprintf.c
Examining data/litmus-0.13/lib/snprintf.h
Examining data/litmus-0.13/lib/strcasecmp.c
Examining data/litmus-0.13/lib/strftime.c
Examining data/litmus-0.13/lib/tempname.c
Examining data/litmus-0.13/lib/yesno.c
Examining data/litmus-0.13/src/basic.c
Examining data/litmus-0.13/src/common.c
Examining data/litmus-0.13/src/common.h
Examining data/litmus-0.13/src/copymove.c
Examining data/litmus-0.13/src/http.c
Examining data/litmus-0.13/src/largefile.c
Examining data/litmus-0.13/src/locks.c
Examining data/litmus-0.13/src/props.c
Examining data/litmus-0.13/test-common/child.c
Examining data/litmus-0.13/test-common/child.h
Examining data/litmus-0.13/test-common/tests.c
Examining data/litmus-0.13/test-common/tests.h
FINAL RESULTS:
data/litmus-0.13/lib/getpass.c:70:11: [4] (misc) getpass:
This function is obsolete and not portable. It was in SUSv2 but removed by
POSIX.2. What it does exactly varies considerably between systems,
particularly in where its prompt is displayed and where it gets its data
(e.g., /dev/tty, stdin, stderr, etc.). In addition, some implementations
overflow buffers. (CWE-676, CWE-120, CWE-20). Make the specific calls to do
exactly what you want. If you continue to use it, or write your own, be
sure to zero the password as soon as possible to avoid leaving the
cleartext password visible in the process' address space.
char *getpass();
data/litmus-0.13/lib/getpass.c:71:12: [4] (misc) getpass:
This function is obsolete and not portable. It was in SUSv2 but removed by
POSIX.2. What it does exactly varies considerably between systems,
particularly in where its prompt is displayed and where it gets its data
(e.g., /dev/tty, stdin, stderr, etc.). In addition, some implementations
overflow buffers. (CWE-676, CWE-120, CWE-20). Make the specific calls to do
exactly what you want. If you continue to use it, or write your own, be
sure to zero the password as soon as possible to avoid leaving the
cleartext password visible in the process' address space.
return getpass(prompt);
data/litmus-0.13/lib/glob.c:177:14: [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.
extern char *getlogin __P ((void));
data/litmus-0.13/lib/glob.c:656:26: [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.
success = (name = getlogin ()) != NULL;
data/litmus-0.13/lib/snprintf.c:503:1: [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.
vsnprintf(char *string, size_t length, const char * format, va_list args)
data/litmus-0.13/lib/snprintf.c:505:1: [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.
vsnprintf(string, length, format, args)
data/litmus-0.13/lib/snprintf.c:652:1: [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(char *string, size_t length, const char * format, ...)
data/litmus-0.13/lib/snprintf.c:654:1: [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(string, length, format, va_alist)
data/litmus-0.13/lib/snprintf.c:670:10: [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.
rval = vsnprintf (string, length, format, args);
data/litmus-0.13/lib/snprintf.h:235:1: [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(char *string, size_t length, const char * format, ...);
data/litmus-0.13/lib/snprintf.h:237:1: [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(string, length, format, va_alist);
data/litmus-0.13/src/basic.c:191:2: [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.
system(cmd);
data/litmus-0.13/src/common.c:256:5: [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(username, i_username);
data/litmus-0.13/src/common.c:257:5: [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(password, i_password);
data/litmus-0.13/src/copymove.c:174:2: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(res, "%s%s.%d", i_path, "ccdest/foo", n);
data/litmus-0.13/src/copymove.c:334:2: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(res, "%s%s.%d", i_path, "mvdest/foo", n);
data/litmus-0.13/test-common/child.c:454:2: [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(buffer, args->headers);
data/litmus-0.13/test-common/tests.c:101:5: [4] (format) vprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vprintf(str, ap);
data/litmus-0.13/test-common/tests.h:76:41: [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.
__attribute__ ((format (printf, 1, 2)))
data/litmus-0.13/test-common/tests.h:92:41: [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.
__attribute__ ((format (printf, 1, 2)))
data/litmus-0.13/lib/getopt.c:213:9: [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.
#ifndef getenv
data/litmus-0.13/lib/getopt.c:214:14: [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.
extern char *getenv ();
data/litmus-0.13/lib/getopt.c:406:21: [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.
posixly_correct = getenv ("POSIXLY_CORRECT");
data/litmus-0.13/lib/getopt.c:969:1: [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.
getopt (argc, argv, optstring)
data/litmus-0.13/lib/getopt.c:999:11: [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, "abc:d:0123456789");
data/litmus-0.13/lib/getopt.h:106:12: [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.
extern int getopt (int argc, char *const *argv, const char *shortopts);
data/litmus-0.13/lib/getopt.h:108:12: [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.
extern int getopt ();
data/litmus-0.13/lib/getopt.h:110:12: [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.
extern int getopt_long (int argc, char *const *argv, const char *shortopts,
data/litmus-0.13/lib/getopt.h:122:12: [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.
extern int getopt ();
data/litmus-0.13/lib/getopt.h:123:12: [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.
extern int getopt_long ();
data/litmus-0.13/lib/getopt1.c:69:1: [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.
getopt_long (argc, argv, options, long_options, opt_index)
data/litmus-0.13/lib/getopt1.c:125:11: [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, "abc:d:0123456789",
data/litmus-0.13/lib/glob.c:146:14: [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.
extern char *getenv ();
data/litmus-0.13/lib/glob.c:629:27: [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.
const char *home_dir = getenv ("HOME");
data/litmus-0.13/lib/tempname.c:108:26: [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.
# define __secure_getenv getenv
data/litmus-0.13/src/common.c:153:20: [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 ((optc = getopt_long(test_argc, test_argv,
data/litmus-0.13/test-common/tests.c:242:16: [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 ((tmp = getenv("TEST_QUIET")) != NULL && strcmp(tmp, "1") == 0) {
data/litmus-0.13/lib/getpass.c:80:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (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 pbuf[INPUT_BUF_SIZE];
data/litmus-0.13/lib/getpass.c:90:19: [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 ((fi = fdopen(open("/dev/tty", 2), "r")) == NULL)
data/litmus-0.13/lib/glob.c:185:10: [2] (buffer) bcopy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
# ifndef bcopy
data/litmus-0.13/lib/glob.c:186:13: [2] (buffer) bcopy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
extern void bcopy ();
data/litmus-0.13/lib/glob.c:189:10: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
# define memcpy(d, s, n) bcopy ((s), (d), (n))
data/litmus-0.13/lib/glob.c:189:26: [2] (buffer) bcopy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
# define memcpy(d, s, n) bcopy ((s), (d), (n))
data/litmus-0.13/lib/glob.c:406:4: [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 onealt[strlen (pattern) - 1];
data/litmus-0.13/lib/glob.c:421:4: [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 (onealt, pattern, begin - pattern);
data/litmus-0.13/lib/glob.c:479:8: [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 (alt_start, p, next - p);
data/litmus-0.13/lib/glob.c:480:8: [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 (&alt_start[next - p], rest, rest_len);
data/litmus-0.13/lib/glob.c:576:4: [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 (drive_spec, pattern, dirlen);
data/litmus-0.13/lib/glob.c:592:7: [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 (newp, pattern, dirlen);
data/litmus-0.13/lib/glob.c:713:8: [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 (newp, home_dir, home_len);
data/litmus-0.13/lib/glob.c:714:8: [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 (&newp[home_len], &dirname[1], dirlen);
data/litmus-0.13/lib/glob.c:736:8: [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 (newp, dirname + 1, end_name - dirname);
data/litmus-0.13/lib/glob.c:787:8: [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 (newp, home_dir, home_len);
data/litmus-0.13/lib/glob.c:788:8: [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 (&newp[home_len], end_name, rest_len);
data/litmus-0.13/lib/glob.c:837:43: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
pglob->gl_pathv[pglob->gl_pathc] = memcpy (dircopy, dirname,
data/litmus-0.13/lib/glob.c:991:5: [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 (pglob->gl_pathv[pglob->gl_pathc], dir, dir_len);
data/litmus-0.13/lib/glob.c:993:5: [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 (&pglob->gl_pathv[pglob->gl_pathc][dir_len + 1],
data/litmus-0.13/lib/glob.c:1170:7: [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 (new, dirname, dirlen);
data/litmus-0.13/lib/glob.c:1172:7: [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 (&new[dirlen + 1], array[i], eltlen);
data/litmus-0.13/lib/glob.c:1211:6: [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)
data/litmus-0.13/lib/glob.c:1270:4: [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 (fullname, directory, dirlen);
data/litmus-0.13/lib/glob.c:1272:4: [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 (&fullname[dirlen + 1], pattern, patlen + 1);
data/litmus-0.13/lib/glob.c:1358:9: [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 ((__ptr_t) new->name, name, len);
data/litmus-0.13/lib/glob.c:1382:7: [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 (names->name, pattern, len);
data/litmus-0.13/lib/netrc.c:89:5: [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[POPBUFSIZE+1], *p, *tok;
data/litmus-0.13/lib/netrc.c:102:10: [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).
fp = fopen (file, "r");
data/litmus-0.13/lib/snprintf.c:182:10: [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 integral_part[MAX_INT];
data/litmus-0.13/lib/snprintf.c:183:10: [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 fraction_part[MAX_FRACT];
data/litmus-0.13/lib/snprintf.c:460:3: [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 number[MAX_FIELD/2];
data/litmus-0.13/lib/snprintf.c:492:22: [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).
p->width = atoi(number);
data/litmus-0.13/lib/snprintf.c:494:26: [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).
p->precision = atoi(number);
data/litmus-0.13/lib/snprintf.c:513:3: [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 conv_field[MAX_FIELD];
data/litmus-0.13/lib/snprintf.c:687:3: [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 holder[100];
data/litmus-0.13/lib/strftime.c:90:11: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
# define memcpy(d, s, n) bcopy ((s), (d), (n))
data/litmus-0.13/lib/strftime.c:90:27: [2] (buffer) bcopy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
# define memcpy(d, s, n) bcopy ((s), (d), (n))
data/litmus-0.13/lib/strftime.c:98:48: [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 MEMPCPY(d, s, n) ((void *) ((char *) memcpy (d, s, n) + (n)))
data/litmus-0.13/lib/strftime.c:188:14: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (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 const char spaces[16] = /* " " */
data/litmus-0.13/lib/strftime.c:190:14: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (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 const char zeroes[16] = /* "0000000000000000" */
data/litmus-0.13/lib/strftime.c:253:5: [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 ((PTR) p, (PTR) (s), _n))
data/litmus-0.13/lib/strftime.c:480:7: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-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[1 + (sizeof (int) < sizeof (time_t)
data/litmus-0.13/lib/strftime.c:729:6: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ufmt[4];
data/litmus-0.13/lib/strftime.c:731:6: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ubuf[1024]; /* enough for any single format in practice */
data/litmus-0.13/lib/tempname.c:101:17: [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).
# define __open open
data/litmus-0.13/lib/tempname.c:102:19: [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).
# define __open64 open
data/litmus-0.13/lib/tempname.c:213:3: [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 (tmpl, "%.*s/%.*sXXXXXX", (int) dlen, dir, (int) plen, pfx);
data/litmus-0.13/lib/yesno.c:44:3: [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[128];
data/litmus-0.13/src/basic.c:108:5: [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 tmp[256] = "/tmp/litmus-XXXXXX";
data/litmus-0.13/src/basic.c:112:10: [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).
fd = mkstemp(tmp);
data/litmus-0.13/src/basic.c:125:14: [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).
int fd = open(fn, O_RDONLY | O_BINARY), ret;
data/litmus-0.13/src/basic.c:126:5: [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 buffer[BUFSIZ];
data/litmus-0.13/src/basic.c:170:10: [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(fn, O_RDONLY | O_BINARY);
data/litmus-0.13/src/basic.c:180:10: [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).
fd = mkstemp(tmp);
data/litmus-0.13/src/basic.c:188:2: [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[1024];
data/litmus-0.13/src/common.c:97:16: [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).
i_foo_fd = open(foofn, O_RDONLY | O_BINARY);
data/litmus-0.13/src/common.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[256];
data/litmus-0.13/src/common.c:263:5: [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[BUFSIZ];
data/litmus-0.13/src/common.h:91:20: [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).
#define GETSTATUS (atoi(ne_get_error(i_session)))
data/litmus-0.13/src/common.h:96:21: [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).
#define GETSTATUS2 (atoi(ne_get_error((i_session2))))
data/litmus-0.13/src/copymove.c:130:5: [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 res[512];
data/litmus-0.13/src/copymove.c:143:2: [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(res, "ccsrc/foo.%d", n);
data/litmus-0.13/src/copymove.c:290:5: [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 res[512];
data/litmus-0.13/src/copymove.c:304:2: [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(res, "mvsrc/foo.%d", n);
data/litmus-0.13/src/http.c:40:5: [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 req[BUFSIZ], buf[BUFSIZ];
data/litmus-0.13/src/http.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 rbuf[100] = {0};
data/litmus-0.13/src/largefile.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 block[BLOCKSIZE], *path;
data/litmus-0.13/src/largefile.c:87:9: [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(buffer, block, BLOCKSIZE);
data/litmus-0.13/src/largefile.c:117:5: [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 buffer[BLOCKSIZE], origin[BLOCKSIZE * 2];
data/litmus-0.13/src/largefile.c:122:5: [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(origin, block, BLOCKSIZE);
data/litmus-0.13/src/largefile.c:123:5: [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(origin + BLOCKSIZE, block, BLOCKSIZE);
data/litmus-0.13/src/locks.c:165:5: [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(&dummy, &reslock, sizeof(reslock));
data/litmus-0.13/src/locks.c:195:5: [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(&dummy, &reslock, sizeof(reslock));
data/litmus-0.13/src/locks.c:371:5: [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 hdr[200];
data/litmus-0.13/src/locks.c:392:5: [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 hdr[200];
data/litmus-0.13/src/locks.c:437:5: [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 hdr[200];
data/litmus-0.13/src/locks.c:458:5: [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 hdr[200];
data/litmus-0.13/src/locks.c:481:5: [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 hdr[200];
data/litmus-0.13/src/locks.c:503:5: [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 hdr[200];
data/litmus-0.13/src/props.c:231:8: [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 *values[NP + 1];
data/litmus-0.13/src/props.c:240:5: [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 tmp[100];
data/litmus-0.13/src/props.c:243:2: [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, "prop%d", n);
data/litmus-0.13/src/props.c:248:2: [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, "value%d", n);
data/litmus-0.13/src/props.c:381:2: [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[100];
data/litmus-0.13/src/props.c:382:2: [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, "newvalue%d", n);
data/litmus-0.13/src/props.c:548:5: [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 body[500];
data/litmus-0.13/src/props.c:564:14: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (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 const char *manyns[10] = {
data/litmus-0.13/test-common/child.c:81:5: [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[BUFSIZ];
data/litmus-0.13/test-common/child.c:149:5: [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[20];
data/litmus-0.13/test-common/child.c:379:5: [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 buffer[1024];
data/litmus-0.13/test-common/child.c:390:16: [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).
clength = atoi(buffer + 16);
data/litmus-0.13/test-common/child.c:407:2: [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[BUFSIZ];
data/litmus-0.13/test-common/child.c:425:5: [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 buffer[BUFSIZ];
data/litmus-0.13/test-common/child.c:435:10: [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(args->fname, O_RDONLY);
data/litmus-0.13/test-common/child.c:447:2: [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(buffer, "Transfer-Encoding: chunked\r\n");
data/litmus-0.13/test-common/child.c:449:2: [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(buffer, "Content-Length: %" NE_FMT_OFF_T "\r\n",
data/litmus-0.13/test-common/child.c:457:5: [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(buffer, "\r\n");
data/litmus-0.13/test-common/child.c:465:2: [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/litmus-0.13/test-common/child.c:470:6: [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(buffer, "%x\r\n", (unsigned int)ret);
data/litmus-0.13/test-common/tests.c:53:1: [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 test_context[BUFSIZ];
data/litmus-0.13/test-common/tests.c:202:13: [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).
debug = fopen("debug.log", "a");
data/litmus-0.13/test-common/tests.c:208:19: [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).
child_debug = fopen("child.log", "a");
data/litmus-0.13/lib/dirname.c:75:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy (newpath, path, length);
data/litmus-0.13/lib/getopt.c:236:51: [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 (!defined __STDC__ || !__STDC__) && !defined strlen
data/litmus-0.13/lib/getopt.c:239:12: [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).
extern int strlen (const char *);
data/litmus-0.13/lib/getopt.c:437:44: [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 len = nonoption_flags_max_len = strlen (orig_str);
data/litmus-0.13/lib/getopt.c:658:21: [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).
== (unsigned int) strlen (p->name))
data/litmus-0.13/lib/getopt.c:682:16: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getopt.c:712:17: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getopt.c:728:17: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getopt.c:733:16: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getopt.c:844:51: [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 ((unsigned int) (nameend - nextchar) == strlen (p->name))
data/litmus-0.13/lib/getopt.c:867:18: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getopt.c:887:19: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getopt.c:901:19: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getopt.c:905:18: [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).
nextchar += strlen (nextchar);
data/litmus-0.13/lib/getpass.c:117:25: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
for (p = pbuf; (c = getc(fi))!='\n' && c!=EOF;)
data/litmus-0.13/lib/glob.c:100:25: [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 NAMLEN(dirent) strlen((dirent)->d_name)
data/litmus-0.13/lib/glob.c:406:16: [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).
char onealt[strlen (pattern) - 1];
data/litmus-0.13/lib/glob.c:408:36: [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).
char *onealt = (char *) malloc (strlen (pattern) - 1);
data/litmus-0.13/lib/glob.c:453:15: [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).
rest_len = strlen (++rest) + 1;
data/litmus-0.13/lib/glob.c:536:13: [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).
dirlen = strlen (pattern);
data/litmus-0.13/lib/glob.c:707:26: [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 home_len = strlen (home_dir);
data/litmus-0.13/lib/glob.c:780:26: [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 home_len = strlen (home_dir);
data/litmus-0.13/lib/glob.c:781:49: [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 rest_len = end_name == NULL ? 0 : strlen (end_name);
data/litmus-0.13/lib/glob.c:834:19: [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).
size_t len = strlen (dirname) + 1;
data/litmus-0.13/lib/glob.c:942:30: [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).
size_t filename_len = strlen (filename) + 1;
data/litmus-0.13/lib/glob.c:967:22: [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 dir_len = strlen (dir);
data/litmus-0.13/lib/glob.c:1050:20: [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).
size_t len = strlen (pglob->gl_pathv[i]) + 2;
data/litmus-0.13/lib/glob.c:1057:6: [1] (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 character.
strcpy (&new[len - 2], "/");
data/litmus-0.13/lib/glob.c:1125:19: [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).
size_t dirlen = strlen (dirname);
data/litmus-0.13/lib/glob.c:1154:23: [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).
size_t eltlen = strlen (array[i]) + 1;
data/litmus-0.13/lib/glob.c:1261:20: [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).
size_t patlen = strlen (pattern);
data/litmus-0.13/lib/glob.c:1262:20: [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).
size_t dirlen = strlen (directory);
data/litmus-0.13/lib/glob.c:1372:20: [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).
size_t len = strlen (pattern);
data/litmus-0.13/lib/netrc.c:119:17: [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).
for (p = buf + strlen(buf) - 1; (p >= buf) && isspace((unsigned)*p); p--)
data/litmus-0.13/lib/snprintf.c:266:15: [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->width -= strlen(tmp);
data/litmus-0.13/lib/snprintf.c:290:15: [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->width -= strlen(tmp);
data/litmus-0.13/lib/snprintf.c:314:15: [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->width -= strlen(tmp);
data/litmus-0.13/lib/snprintf.c:338:7: [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(tmp);
data/litmus-0.13/lib/snprintf.c:370:13: [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).
strlen(tmp) - p->precision - 1;
data/litmus-0.13/lib/snprintf.c:381:14: [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).
for (i = strlen(tmp2) - 1; i >= 0 && tmp2[i] == '0'; i--)
data/litmus-0.13/lib/snprintf.c:423:14: [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).
for (i = strlen(tmp2) - 1; i >= 0 && tmp2[i] == '0'; i--)
data/litmus-0.13/lib/strftime.c:417:17: [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).
# define aw_len strlen (a_wkday)
data/litmus-0.13/lib/strftime.c:418:17: [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).
# define am_len strlen (a_month)
data/litmus-0.13/lib/strftime.c:419:17: [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).
# define ap_len strlen (ampm)
data/litmus-0.13/lib/strftime.c:537:14: [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).
len += strlen (f + len);
data/litmus-0.13/lib/strftime.c:662:9: [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).
cpy (strlen (f_wkday), f_wkday);
data/litmus-0.13/lib/strftime.c:688:9: [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).
cpy (strlen (f_month), f_month);
data/litmus-0.13/lib/strftime.c:755:18: [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 (era->name_fmt);
data/litmus-0.13/lib/strftime.c:824:23: [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).
size_t digitlen = strlen (cp);
data/litmus-0.13/lib/strftime.c:1145:9: [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).
cpy (strlen (zone), zone);
data/litmus-0.13/lib/tempname.c:174:14: [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).
plen = strlen (pfx);
data/litmus-0.13/lib/tempname.c:202:10: [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).
dlen = strlen (dir);
data/litmus-0.13/lib/tempname.c:260:9: [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 (tmpl);
data/litmus-0.13/lib/yesno.c:48:15: [1] (buffer) getchar:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((c = getchar ()) != EOF && c != '\n')
data/litmus-0.13/src/basic.c:110:18: [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(contents);
data/litmus-0.13/src/basic.c:130:21: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((bytes = read(fd, buffer, BUFSIZ)) > 0) {
data/litmus-0.13/src/basic.c:137:9: [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).
if (strlen(b->data) != strlen(contents)) {
data/litmus-0.13/src/basic.c:137:28: [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 (strlen(b->data) != strlen(contents)) {
data/litmus-0.13/src/basic.c:138:38: [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).
t_warning("length mismatch: " SvsS, strlen(b->data), strlen(contents));
data/litmus-0.13/src/basic.c:138:55: [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).
t_warning("length mismatch: " SvsS, strlen(b->data), strlen(contents));
data/litmus-0.13/src/basic.c:140:9: [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).
if (strlen(b->data) != ne_buffer_size(b)) {
data/litmus-0.13/src/basic.c:142:5: [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(b->data), ne_buffer_size(b));
data/litmus-0.13/src/basic.c:357:43: [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).
ne_set_request_body_buffer(req, body, strlen(body));
data/litmus-0.13/src/common.c:230:6: [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(i_username) >= NE_ABUFSIZ) {
data/litmus-0.13/src/common.c:235:6: [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(i_password) >= NE_ABUFSIZ) {
data/litmus-0.13/src/http.c:67:57: [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).
ONS("sending request", ne_sock_fullwrite(sock, req, strlen(req)));
data/litmus-0.13/src/locks.c:509:18: [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).
pnt = etag + strlen(etag) - 3;
data/litmus-0.13/src/props.c:78:12: [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).
slen = strlen(scheme);
data/litmus-0.13/src/props.c:175:43: [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).
ne_set_request_body_buffer(req, body, strlen(body));
data/litmus-0.13/src/props.c:400:43: [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).
ne_set_request_body_buffer(req, body, strlen(body));
data/litmus-0.13/src/props.c:420:43: [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).
ne_set_request_body_buffer(req, body, strlen(body));
data/litmus-0.13/test-common/child.c:128:5: [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(500);
data/litmus-0.13/test-common/child.c:234:6: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if (read(fds[0], &ch, 1) < 0)
data/litmus-0.13/test-common/child.c:305:6: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if (read(fds[0], &ch, 1) < 0)
data/litmus-0.13/test-common/child.c:380:33: [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 offset = want_header?strlen(want_header):0;
data/litmus-0.13/test-common/child.c:467:16: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((ret = read(fd, &buf, args->chunks)) > 0) {
data/litmus-0.13/test-common/child.c:479:16: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while ((ret = read(fd, buffer, BUFSIZ)) > 0) {
data/litmus-0.13/test-common/child.h:85:59: [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 SEND_STRING(sock, str) server_send((sock), (str), strlen((str)))
data/litmus-0.13/test-common/tests.c:113:35: [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).
#define W(m) do { if (write(0, m, strlen(m)) < 0) exit(99); } while(0)
data/litmus-0.13/test-common/tests.c:158:23: [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).
(int) (strlen(dots) - strlen(test_suite)), dots,
data/litmus-0.13/test-common/tests.c:158:38: [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(dots) - strlen(test_suite)), dots,
data/litmus-0.13/test-common/tests.c:167:23: [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).
(int) (strlen(dots) - strlen(test_name)), dots);
data/litmus-0.13/test-common/tests.c:167:38: [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(dots) - strlen(test_name)), dots);
data/litmus-0.13/test-common/tests.c:396:27: [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).
(int) (strlen(dots) - strlen(test_suite)), dots,
data/litmus-0.13/test-common/tests.c:396:42: [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).
(int) (strlen(dots) - strlen(test_suite)), dots,
ANALYSIS SUMMARY:
Hits = 225
Lines analyzed = 11057 in approximately 0.31 seconds (35171 lines/second)
Physical Source Lines of Code (SLOC) = 7495
Hits@level = [0] 189 [1] 85 [2] 103 [3] 17 [4] 20 [5] 0
Hits@level+ = [0+] 414 [1+] 225 [2+] 140 [3+] 37 [4+] 20 [5+] 0
Hits/KSLOC@level+ = [0+] 55.2368 [1+] 30.02 [2+] 18.6791 [3+] 4.93662 [4+] 2.66845 [5+] 0
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.