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/mpdecimal-2.5.0/tests/runtest.c
Examining data/mpdecimal-2.5.0/tests/malloc_fail.h
Examining data/mpdecimal-2.5.0/tests/malloc_fail.c
Examining data/mpdecimal-2.5.0/tests++/runtest.cc
Examining data/mpdecimal-2.5.0/tests++/malloc_fail.cc
Examining data/mpdecimal-2.5.0/tests++/apitest.cc
Examining data/mpdecimal-2.5.0/libmpdec/vccompat.h
Examining data/mpdecimal-2.5.0/libmpdec/umodarith.h
Examining data/mpdecimal-2.5.0/libmpdec/typearith.h
Examining data/mpdecimal-2.5.0/libmpdec/transpose.h
Examining data/mpdecimal-2.5.0/libmpdec/transpose.c
Examining data/mpdecimal-2.5.0/libmpdec/sixstep.h
Examining data/mpdecimal-2.5.0/libmpdec/sixstep.c
Examining data/mpdecimal-2.5.0/libmpdec/numbertheory.h
Examining data/mpdecimal-2.5.0/libmpdec/numbertheory.c
Examining data/mpdecimal-2.5.0/libmpdec/mpsignal.c
Examining data/mpdecimal-2.5.0/libmpdec/mpdecimal64vc.h
Examining data/mpdecimal-2.5.0/libmpdec/mpdecimal32vc.h
Examining data/mpdecimal-2.5.0/libmpdec/mpdecimal.c
Examining data/mpdecimal-2.5.0/libmpdec/mpalloc.h
Examining data/mpdecimal-2.5.0/libmpdec/mpalloc.c
Examining data/mpdecimal-2.5.0/libmpdec/io.h
Examining data/mpdecimal-2.5.0/libmpdec/io.c
Examining data/mpdecimal-2.5.0/libmpdec/fourstep.h
Examining data/mpdecimal-2.5.0/libmpdec/fourstep.c
Examining data/mpdecimal-2.5.0/libmpdec/fnt.h
Examining data/mpdecimal-2.5.0/libmpdec/fnt.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/sqrt.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/shift.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/powmod.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/pow.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/multiply.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/divmod.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/div.c
Examining data/mpdecimal-2.5.0/libmpdec/examples/compare.c
Examining data/mpdecimal-2.5.0/libmpdec/difradix2.h
Examining data/mpdecimal-2.5.0/libmpdec/difradix2.c
Examining data/mpdecimal-2.5.0/libmpdec/crt.h
Examining data/mpdecimal-2.5.0/libmpdec/crt.c
Examining data/mpdecimal-2.5.0/libmpdec/convolute.h
Examining data/mpdecimal-2.5.0/libmpdec/convolute.c
Examining data/mpdecimal-2.5.0/libmpdec/context.c
Examining data/mpdecimal-2.5.0/libmpdec/constants.h
Examining data/mpdecimal-2.5.0/libmpdec/constants.c
Examining data/mpdecimal-2.5.0/libmpdec/bits.h
Examining data/mpdecimal-2.5.0/libmpdec/bench_full.c
Examining data/mpdecimal-2.5.0/libmpdec/bench.c
Examining data/mpdecimal-2.5.0/libmpdec/basearith.h
Examining data/mpdecimal-2.5.0/libmpdec/basearith.c
Examining data/mpdecimal-2.5.0/libmpdec++/examples/pi.cc
Examining data/mpdecimal-2.5.0/libmpdec++/examples/factorial.cc
Examining data/mpdecimal-2.5.0/libmpdec++/decimal.cc
Examining data/mpdecimal-2.5.0/libmpdec++/bench_full.cc
Examining data/mpdecimal-2.5.0/libmpdec++/bench.cc
FINAL RESULTS:
data/mpdecimal-2.5.0/libmpdec/mpdecimal32vc.h:698:9: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, __VA_ARGS__); fputc('\n', stderr); \
data/mpdecimal-2.5.0/libmpdec/mpdecimal32vc.h:703:9: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, __VA_ARGS__); fputc('\n', stderr); \
data/mpdecimal-2.5.0/libmpdec/mpdecimal64vc.h:704:9: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, __VA_ARGS__); fputc('\n', stderr); \
data/mpdecimal-2.5.0/libmpdec/mpdecimal64vc.h:709:9: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(stderr, __VA_ARGS__); fputc('\n', stderr); \
data/mpdecimal-2.5.0/libmpdec/vccompat.h:43:10: [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.
#undef snprintf
data/mpdecimal-2.5.0/libmpdec/vccompat.h:44:11: [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.
#define snprintf sprintf_s
data/mpdecimal-2.5.0/tests++/runtest.cc:1826:5: [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(calc, 23, "%" PRIu64, u64);
data/mpdecimal-2.5.0/tests++/runtest.cc:1852:5: [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(calc, sizeof calc, "%" PRIu32, u32);
data/mpdecimal-2.5.0/tests++/runtest.cc:1878:5: [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(calc, sizeof calc, "%" PRIi64, i64);
data/mpdecimal-2.5.0/tests++/runtest.cc:1904:5: [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(calc, sizeof calc, "%" PRIi32, i32);
data/mpdecimal-2.5.0/tests/runtest.c:497:9: [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(token[n], cp);
data/mpdecimal-2.5.0/tests/runtest.c:4496:5: [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(calc, 23, "%" PRIu64, calc_uint);
data/mpdecimal-2.5.0/tests/runtest.c:4536:5: [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(calc, 23, "%" PRIu32, calc_uint);
data/mpdecimal-2.5.0/tests/runtest.c:4576:5: [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(calc, 23, "%" PRIi64, calc_ssize);
data/mpdecimal-2.5.0/tests/runtest.c:4617:5: [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(calc, 23, "%" PRIi32, calc_ssize);
data/mpdecimal-2.5.0/tests/runtest.c:4667:9: [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(tmpline, line);
data/mpdecimal-2.5.0/libmpdec/vccompat.h:39:10: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
#undef random
data/mpdecimal-2.5.0/libmpdec/vccompat.h:40:11: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
#define random rand
data/mpdecimal-2.5.0/libmpdec/vccompat.h:41:10: [3] (random) srandom:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
#undef srandom
data/mpdecimal-2.5.0/libmpdec/vccompat.h:42:11: [3] (random) srandom:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
#define srandom srand
data/mpdecimal-2.5.0/libmpdec/vccompat.h:42:19: [3] (random) srand:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
#define srandom srand
data/mpdecimal-2.5.0/tests++/apitest.cc:2759:5: [3] (random) srand:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
srand((unsigned int)time(NULL));
data/mpdecimal-2.5.0/tests++/runtest.cc:372:14: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
long r = random() % 100;
data/mpdecimal-2.5.0/tests++/runtest.cc:373:20: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
uint8_t sign = random() % 2;
data/mpdecimal-2.5.0/tests++/runtest.cc:1031:24: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
incr = random() % 100 + 1;
data/mpdecimal-2.5.0/tests++/runtest.cc:1089:24: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
incr = random() % 100 + 1;
data/mpdecimal-2.5.0/tests++/runtest.cc:1182:23: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
incr = random() % 100 + 1;
data/mpdecimal-2.5.0/tests++/runtest.cc:1271:24: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
incr = random() % 100 + 1;
data/mpdecimal-2.5.0/tests++/runtest.cc:1368:24: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
incr = random() % 100 + 1;
data/mpdecimal-2.5.0/tests++/runtest.cc:2729:5: [3] (random) srand:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
srand((unsigned int)time(NULL));
data/mpdecimal-2.5.0/tests/runtest.c:87:14: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
long r = random() % 100;
data/mpdecimal-2.5.0/tests/runtest.c:88:20: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
uint8_t sign = random()%2;
data/mpdecimal-2.5.0/tests/runtest.c:4065:16: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
base = random() % UINT16_MAX;
data/mpdecimal-2.5.0/tests/runtest.c:4379:16: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
base = random() % UINT32_MAX;
data/mpdecimal-2.5.0/tests/runtest.c:5343:5: [3] (random) srand:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
srand((unsigned int)time(NULL));
data/mpdecimal-2.5.0/libmpdec/constants.c:114:7: [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.
const char *mpd_round_string[MPD_ROUND_GUARD] = {
data/mpdecimal-2.5.0/libmpdec/constants.c:126:7: [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.
const char *mpd_clamp_string[MPD_CLAMP_GUARD] = {
data/mpdecimal-2.5.0/libmpdec/examples/compare.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/examples/div.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/examples/divmod.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/examples/multiply.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/examples/pow.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/examples/powmod.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/examples/shift.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/examples/sqrt.c:42:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char status_str[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/libmpdec/io.c:493:17: [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.
strcpy(cp, "NaN");
data/mpdecimal-2.5.0/libmpdec/io.c:497:17: [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.
strcpy(cp, "sNaN");
data/mpdecimal-2.5.0/libmpdec/io.c:505:13: [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.
strcpy(cp, "Infinity");
data/mpdecimal-2.5.0/libmpdec/io.c:690:16: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
_mpd_copy_utf8(char dest[5], const char *s)
data/mpdecimal-2.5.0/libmpdec/io.c:1428:14: [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 *mpd_flag_string[MPD_NUM_FLAGS] = {
data/mpdecimal-2.5.0/libmpdec/io.c:1446:14: [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 *mpd_signal_string[MPD_NUM_FLAGS] = {
data/mpdecimal-2.5.0/libmpdec/mpalloc.c:234:5: [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(result->data, p, result->alloc * (sizeof *result->data));
data/mpdecimal-2.5.0/libmpdec/mpalloc.c:320:5: [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(data, result->data, result->alloc * (sizeof *result->data));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:2012:5: [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(result->data, a->data, a->len * (sizeof *result->data));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:2031:5: [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(result->data, a->data, a->len * (sizeof *result->data));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:2045:5: [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(result->data, a->data, a->len * (sizeof *result->data));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:2065:5: [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(result->data, a->data, a->len * (sizeof *result->data));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5495:5: [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(w, a, m * sizeof *w);
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5499:5: [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(w+(m+1), b, m * sizeof *w);
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5679:5: [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(c1, u, ulen * (sizeof *c1));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5680:5: [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(c2, u, ulen * (sizeof *c2));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5681:5: [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(c3, u, ulen * (sizeof *c3));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5695:9: [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(vtmp, v, vlen * (sizeof *vtmp));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5701:9: [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(vtmp, v, vlen * (sizeof *vtmp));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5708:9: [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(vtmp, v, vlen * (sizeof *vtmp));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5759:13: [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(c, result, (la+lb) * (sizeof *result));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5798:5: [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(w, a, m * sizeof *w);
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:5802:5: [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(w+(m+1), b, m * sizeof *w);
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:8252:5: [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(*w, u, ulen * (sizeof **w));
data/mpdecimal-2.5.0/libmpdec/mpdecimal.c:8622:9: [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(result->data, srcdata, srclen * (sizeof *srcdata));
data/mpdecimal-2.5.0/libmpdec/mpdecimal32vc.h:169:27: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
IMPORTEXPORT extern const char *mpd_round_string[MPD_ROUND_GUARD];
data/mpdecimal-2.5.0/libmpdec/mpdecimal32vc.h:170:27: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
IMPORTEXPORT extern const char *mpd_clamp_string[MPD_CLAMP_GUARD];
data/mpdecimal-2.5.0/libmpdec/mpdecimal32vc.h:309:5: [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 fill[5]; /* fill character */
data/mpdecimal-2.5.0/libmpdec/mpdecimal64vc.h:164:27: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
IMPORTEXPORT extern const char *mpd_round_string[MPD_ROUND_GUARD];
data/mpdecimal-2.5.0/libmpdec/mpdecimal64vc.h:165:27: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
IMPORTEXPORT extern const char *mpd_clamp_string[MPD_CLAMP_GUARD];
data/mpdecimal-2.5.0/libmpdec/mpdecimal64vc.h:304:5: [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 fill[5]; /* fill character */
data/mpdecimal-2.5.0/libmpdec/transpose.c:120:13: [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(readbuf, hp+offset, stride*(sizeof *readbuf));
data/mpdecimal-2.5.0/libmpdec/transpose.c:128:17: [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(readbuf, hp+offset, stride*(sizeof *readbuf));
data/mpdecimal-2.5.0/libmpdec/transpose.c:129:17: [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(hp+offset, writebuf, stride*(sizeof *writebuf));
data/mpdecimal-2.5.0/libmpdec/transpose.c:139:13: [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(hp+offset, writebuf, stride*(sizeof *writebuf));
data/mpdecimal-2.5.0/libmpdec/transpose.c:195:17: [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(to, from, b*(sizeof *to));
data/mpdecimal-2.5.0/libmpdec/transpose.c:205:21: [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(to, from, b*(sizeof *to));
data/mpdecimal-2.5.0/libmpdec/transpose.c:215:21: [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(to, from, b*(sizeof *to));
data/mpdecimal-2.5.0/libmpdec/transpose.c:224:21: [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(to, from, b*(sizeof *to));
data/mpdecimal-2.5.0/libmpdec/transpose.c:232:21: [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(to, from, b*(sizeof *to));
data/mpdecimal-2.5.0/tests++/apitest.cc:1733:5: [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[10];
data/mpdecimal-2.5.0/tests++/runtest.cc:615:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char ctxstatus[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/tests++/runtest.cc:616:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char expstatus[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/tests++/runtest.cc:858:5: [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 hex[5];
data/mpdecimal-2.5.0/tests++/runtest.cc:1575:5: [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[11];
data/mpdecimal-2.5.0/tests++/runtest.cc:1649:5: [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[11];
data/mpdecimal-2.5.0/tests++/runtest.cc:1811:5: [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 calc[23];
data/mpdecimal-2.5.0/tests++/runtest.cc:1838:5: [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 calc[23];
data/mpdecimal-2.5.0/tests++/runtest.cc:1864:5: [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 calc[23];
data/mpdecimal-2.5.0/tests++/runtest.cc:1890:5: [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 calc[23];
data/mpdecimal-2.5.0/tests/runtest.c:568:5: [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 ctxstatus[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/tests/runtest.c:569:5: [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 expstatus[MPD_MAX_FLAG_STRING];
data/mpdecimal-2.5.0/tests/runtest.c:1011:5: [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 hex[5];
data/mpdecimal-2.5.0/tests/runtest.c:2912:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:3077:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:3184:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:3349:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:3454:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:3519:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:3577:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:3637:5: [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[11];
data/mpdecimal-2.5.0/tests/runtest.c:4478:5: [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 calc[23];
data/mpdecimal-2.5.0/tests/runtest.c:4518:5: [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 calc[23];
data/mpdecimal-2.5.0/tests/runtest.c:4558:5: [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 calc[23];
data/mpdecimal-2.5.0/tests/runtest.c:4599:5: [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 calc[23];
data/mpdecimal-2.5.0/tests/runtest.c:4633:5: [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 *token[MAXTOKEN+1];
data/mpdecimal-2.5.0/tests/runtest.c:4647:21: [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 ((file = fopen(filename, "r")) == NULL) {
data/mpdecimal-2.5.0/tests/runtest.c:4828:13: [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.
strcpy(token[1], "powmod");
data/mpdecimal-2.5.0/libmpdec/io.c:777:9: [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).
n = strlen(spec->dot);
data/mpdecimal-2.5.0/libmpdec/io.c:781:9: [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(spec->sep) > 4) {
data/mpdecimal-2.5.0/libmpdec/io.c:999:26: [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).
n_sep = (mpd_ssize_t)strlen(spec->sep);
data/mpdecimal-2.5.0/libmpdec/io.c:1008:50: [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).
_mbstr_copy_char(dest, dot, (mpd_ssize_t)strlen(dot));
data/mpdecimal-2.5.0/libmpdec/io.c:1161:18: [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).
n_fill = strlen(spec->fill);
data/mpdecimal-2.5.0/libmpdec/io.c:1284:16: [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).
assert(strlen(spec->fill) == 1); /* annotation for scan-build */
data/mpdecimal-2.5.0/tests++/malloc_fail.cc:47:22: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (size > test::ulimit) return NULL;
data/mpdecimal-2.5.0/tests++/malloc_fail.cc:63:23: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (nmemb > test::ulimit / size) return NULL;
data/mpdecimal-2.5.0/tests++/malloc_fail.cc:79:22: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (size > test::ulimit) return NULL;
data/mpdecimal-2.5.0/tests++/runtest.cc:407:43: [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).
return strncasecmp(s.c_str(), prefix, strlen(prefix)) == 0;
data/mpdecimal-2.5.0/tests++/runtest.cc:863:40: [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).
std::shared_ptr<char> ptr(new char[strlen(s)+1], std::default_delete<char[]>());
data/mpdecimal-2.5.0/tests/malloc_fail.c:51:17: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (size > ulimit) return NULL;
data/mpdecimal-2.5.0/tests/malloc_fail.c:62:18: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (nmemb > ulimit / size) return NULL;
data/mpdecimal-2.5.0/tests/malloc_fail.c:73:17: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (size > ulimit) return NULL;
data/mpdecimal-2.5.0/tests/malloc_fail.c:85:17: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (size > ulimit) return NULL;
data/mpdecimal-2.5.0/tests/malloc_fail.c:100:18: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (nmemb > ulimit / size) return NULL;
data/mpdecimal-2.5.0/tests/malloc_fail.c:120:17: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
if (size > ulimit) return NULL;
data/mpdecimal-2.5.0/tests/malloc_fail.h:39:15: [1] (obsolete) ulimit:
This C routine is considered obsolete (as opposed to the shell command by
the same name, which is NOT obsolete) (CWE-676). Use getrlimit(2),
setrlimit(2), and sysconf(3) instead.
extern size_t ulimit;
data/mpdecimal-2.5.0/tests/runtest.c:401:51: [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).
return token != NULL && strncasecmp(token, s, strlen(s)) == 0;
data/mpdecimal-2.5.0/tests/runtest.c:493:15: [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).
len = strlen(cp);
data/mpdecimal-2.5.0/tests/runtest.c:856:37: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
ASSERT(size == (mpd_ssize_t)strlen(s))
data/mpdecimal-2.5.0/tests/runtest.c:980:33: [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).
ASSERT(size == (mpd_ssize_t)strlen(calc));
data/mpdecimal-2.5.0/tests/runtest.c:997:41: [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).
ASSERT(size == (mpd_ssize_t)strlen(calc));
data/mpdecimal-2.5.0/tests/runtest.c:1016:23: [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).
cp = res = malloc(strlen(s)+1);
ANALYSIS SUMMARY:
Hits = 137
Lines analyzed = 31038 in approximately 0.84 seconds (36883 lines/second)
Physical Source Lines of Code (SLOC) = 22156
Hits@level = [0] 84 [1] 24 [2] 78 [3] 19 [4] 16 [5] 0
Hits@level+ = [0+] 221 [1+] 137 [2+] 113 [3+] 35 [4+] 16 [5+] 0
Hits/KSLOC@level+ = [0+] 9.97472 [1+] 6.18343 [2+] 5.1002 [3+] 1.57971 [4+] 0.722152 [5+] 0
Dot directories skipped = 3 (--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.