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/croaring-0.2.66+ds/benchmarks/add_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/adversarialunions_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/array_container_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/benchmark.h
Examining data/croaring-0.2.66+ds/benchmarks/bitset_container_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/create_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/equals_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/frozen_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/iteration_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/numbersfromtextfiles.h
Examining data/croaring-0.2.66+ds/benchmarks/random.h
Examining data/croaring-0.2.66+ds/benchmarks/real_bitmaps_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/real_bitmaps_contains_benchmark.c
Examining data/croaring-0.2.66+ds/benchmarks/run_container_benchmark.c
Examining data/croaring-0.2.66+ds/include/roaring/array_util.h
Examining data/croaring-0.2.66+ds/include/roaring/bitset_util.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/array.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/bitset.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/containers.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/convert.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/mixed_andnot.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/mixed_equal.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/mixed_intersection.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/mixed_negation.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/mixed_subset.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/mixed_union.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/mixed_xor.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/perfparameters.h
Examining data/croaring-0.2.66+ds/include/roaring/containers/run.h
Examining data/croaring-0.2.66+ds/include/roaring/misc/configreport.h
Examining data/croaring-0.2.66+ds/include/roaring/portability.h
Examining data/croaring-0.2.66+ds/include/roaring/roaring_array.h
Examining data/croaring-0.2.66+ds/include/roaring/roaring_types.h
Examining data/croaring-0.2.66+ds/include/roaring/roaring_version.h
Examining data/croaring-0.2.66+ds/include/roaring/utilasm.h
Examining data/croaring-0.2.66+ds/include/roaring/roaring.h
Examining data/croaring-0.2.66+ds/src/array_util.c
Examining data/croaring-0.2.66+ds/src/bitset_util.c
Examining data/croaring-0.2.66+ds/src/containers/array.c
Examining data/croaring-0.2.66+ds/src/containers/bitset.c
Examining data/croaring-0.2.66+ds/src/containers/containers.c
Examining data/croaring-0.2.66+ds/src/containers/convert.c
Examining data/croaring-0.2.66+ds/src/containers/mixed_andnot.c
Examining data/croaring-0.2.66+ds/src/containers/mixed_equal.c
Examining data/croaring-0.2.66+ds/src/containers/mixed_intersection.c
Examining data/croaring-0.2.66+ds/src/containers/mixed_negation.c
Examining data/croaring-0.2.66+ds/src/containers/mixed_subset.c
Examining data/croaring-0.2.66+ds/src/containers/mixed_union.c
Examining data/croaring-0.2.66+ds/src/containers/mixed_xor.c
Examining data/croaring-0.2.66+ds/src/containers/run.c
Examining data/croaring-0.2.66+ds/src/roaring_array.c
Examining data/croaring-0.2.66+ds/src/roaring_priority_queue.c
Examining data/croaring-0.2.66+ds/src/roaring.c
Examining data/croaring-0.2.66+ds/tests/array_container_unit.c
Examining data/croaring-0.2.66+ds/tests/bitset_container_unit.c
Examining data/croaring-0.2.66+ds/tests/container_comparison_unit.c
Examining data/croaring-0.2.66+ds/tests/cpp_unit.cpp
Examining data/croaring-0.2.66+ds/tests/format_portability_unit.c
Examining data/croaring-0.2.66+ds/tests/mixed_container_unit.c
Examining data/croaring-0.2.66+ds/tests/realdata_unit.c
Examining data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c
Examining data/croaring-0.2.66+ds/tests/run_container_unit.c
Examining data/croaring-0.2.66+ds/tests/test.h
Examining data/croaring-0.2.66+ds/tests/toplevel_unit.c
Examining data/croaring-0.2.66+ds/tests/unit.c
Examining data/croaring-0.2.66+ds/tests/util_unit.c
Examining data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c
Examining data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.h
Examining data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h
FINAL RESULTS:
data/croaring-0.2.66+ds/benchmarks/numbersfromtextfiles.h:123:9: [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(modifdirname, dirname);
data/croaring-0.2.66+ds/benchmarks/numbersfromtextfiles.h:133:9: [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(fullpath, modifdirname);
data/croaring-0.2.66+ds/benchmarks/numbersfromtextfiles.h:134:9: [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(fullpath + dirlen, entry_list[i]->d_name);
data/croaring-0.2.66+ds/benchmarks/real_bitmaps_benchmark.c:123:13: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(KRED "cardinalities are wrong somehow\n");
data/croaring-0.2.66+ds/include/roaring/portability.h:37:82: [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.
#error This code assumes 64-bit long longs (by use of the GCC intrinsics). Your system is not currently supported.
data/croaring-0.2.66+ds/tests/cpp_unit.cpp:178:8: [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.
r2.printf();
data/croaring-0.2.66+ds/tests/cpp_unit.cpp:379:8: [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.
r2.printf();
data/croaring-0.2.66+ds/tests/format_portability_unit.c:78:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/format_portability_unit.c:87:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/realdata_unit.c:857:5: [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(dirbuffer, BENCHMARK_DATA_DIR);
data/croaring-0.2.66+ds/tests/realdata_unit.c:859:9: [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(dirbuffer + bddl, datadir[i]);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:103:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:113:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:123:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:132:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:141:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:150:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:159:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:168:5: [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(filename, TEST_DATA_DIR);
data/croaring-0.2.66+ds/tests/unit.c:111:9: [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(modifdirname, dirname);
data/croaring-0.2.66+ds/tests/unit.c:121:9: [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(fullpath, modifdirname);
data/croaring-0.2.66+ds/tests/unit.c:122:9: [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(fullpath + dirlen, entry_list[i]->d_name);
data/croaring-0.2.66+ds/tests/unit.c:184:13: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(KRED "intersection cardinalities are wrong.\n");
data/croaring-0.2.66+ds/tests/unit.c:197:13: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(KRED "union cardinalities are wrong.\n");
data/croaring-0.2.66+ds/tests/unit.c:205:13: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(KRED "cardinalities are wrong somehow\n");
data/croaring-0.2.66+ds/tests/unit.c:220:13: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(KRED " there is a problem with in-place intersections\n");
data/croaring-0.2.66+ds/tests/unit.c:228:13: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(KRED " there is a problem with in-place intersections\n");
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1447:11: [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.
len = vsnprintf(buffer, sizeof(buffer), format, args);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1478:9: [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(cm_error_message + msg_len, len, format, ap);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1735:5: [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(buffer, sizeof(buffer), format, args);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1745:5: [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(buffer, sizeof(buffer), format, args);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:35:8: [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/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:36:9: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
#define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__)
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:39:8: [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/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:40:9: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
#define snprintf _snprintf
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:40:18: [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 _snprintf
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:49:8: [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.
#undef vsnprintf
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:50:9: [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.
#define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v))
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:53:8: [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.
#undef vsnprintf
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:54:9: [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.
#define vsnprintf _vsnprintf
data/croaring-0.2.66+ds/benchmarks/real_bitmaps_benchmark.c:49:17: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((c = getopt(argc, argv, "e:h")) != -1) switch (c) {
data/croaring-0.2.66+ds/benchmarks/real_bitmaps_contains_benchmark.c:65:17: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((c = getopt(argc, argv, "e:h")) != -1) switch (c) {
data/croaring-0.2.66+ds/tests/toplevel_unit.c:1500:5: [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(2345);
data/croaring-0.2.66+ds/tests/toplevel_unit.c:3028:5: [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(1234);
data/croaring-0.2.66+ds/tests/toplevel_unit.c:3086:5: [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(1234);
data/croaring-0.2.66+ds/tests/toplevel_unit.c:3174:5: [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(1234);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:329:30: [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 *abort_test = getenv("CMOCKA_TEST_ABORT");
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1772:11: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
env = getenv("CMOCKA_MESSAGE_OUTPUT");
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1807:11: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
env = getenv("CMOCKA_XML_FILE");
data/croaring-0.2.66+ds/benchmarks/frozen_benchmark.c:26:14: [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(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0666);
data/croaring-0.2.66+ds/benchmarks/frozen_benchmark.c:77:18: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
int fd = open(FILENAME, O_RDONLY);
data/croaring-0.2.66+ds/benchmarks/numbersfromtextfiles.h:30:16: [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).
FILE *fp = fopen(filename, "r");
data/croaring-0.2.66+ds/src/array_util.c:522:21: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
if (A != C) memcpy(C, A, sizeof(uint16_t) * s_a);
data/croaring-0.2.66+ds/src/array_util.c:605:13: [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(buffer, B + i_b, (s_b - i_b) * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/array_util.c:1074:26: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
if (a1 != a_out) memcpy(a_out, a1, sizeof(uint16_t) * length1);
data/croaring-0.2.66+ds/src/array_util.c:1134:9: [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(out + pos_out, array_1 + pos1, n_elems * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/array_util.c:1138:9: [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(out + pos_out, array_2 + pos2, n_elems * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/array_util.c:1624:9: [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 + leftoversize, array1 + 8 * pos1,
data/croaring-0.2.66+ds/src/array_util.c:1633:9: [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 + leftoversize, array2 + 8 * pos2,
data/croaring-0.2.66+ds/src/array_util.c:1757:9: [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 + leftoversize, array1 + 8 * pos1,
data/croaring-0.2.66+ds/src/array_util.c:1761:13: [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(output, array2 + 8 * pos2,
data/croaring-0.2.66+ds/src/array_util.c:1771:9: [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 + leftoversize, array2 + 8 * pos2,
data/croaring-0.2.66+ds/src/array_util.c:1775:13: [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(output, array1 + 8 * pos1,
data/croaring-0.2.66+ds/src/bitset_util.c:595:13: [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(out, &val,
data/croaring-0.2.66+ds/src/bitset_util.c:616:13: [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(out + outpos, &val,
data/croaring-0.2.66+ds/src/containers/array.c:73:5: [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(newcontainer->array, src->array,
data/croaring-0.2.66+ds/src/containers/array.c:152:5: [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(dst->array, src->array, cardinality * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/containers/array.c:338:9: [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(out + outpos, &val,
data/croaring-0.2.66+ds/src/containers/array.c:385:5: [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(buf, &cardinality, off = sizeof(cardinality));
data/croaring-0.2.66+ds/src/containers/array.c:387:12: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
if (l) memcpy(&buf[off], container->array, l);
data/croaring-0.2.66+ds/src/containers/array.c:399:5: [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(buf, container->array, container->cardinality * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/containers/array.c:432:5: [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(container->array, buf, container->cardinality * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/containers/array.c:472:18: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
if (len) memcpy(ptr->array, &buf[off], len);
data/croaring-0.2.66+ds/src/containers/bitset.c:66:5: [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(dest->array, source->array,
data/croaring-0.2.66+ds/src/containers/bitset.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(bitset->array, src->array,
data/croaring-0.2.66+ds/src/containers/bitset.c:516:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(buf, container->array, l);
data/croaring-0.2.66+ds/src/containers/bitset.c:524:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(buf, container->array, BITSET_CONTAINER_SIZE_IN_WORDS * sizeof(uint64_t));
data/croaring-0.2.66+ds/src/containers/bitset.c:532:2: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(container->array, buf, BITSET_CONTAINER_SIZE_IN_WORDS * sizeof(uint64_t));
data/croaring-0.2.66+ds/src/containers/bitset.c:548:5: [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, buf, sizeof(bitset_container_t));
data/croaring-0.2.66+ds/src/containers/bitset.c:555:5: [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->array, buf, l);
data/croaring-0.2.66+ds/src/containers/mixed_andnot.c:329:17: [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(answer->runs + answer->n_runs, src_1->runs + rlepos,
data/croaring-0.2.66+ds/src/containers/mixed_negation.c:127:5: [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(arr->array, src->array, start_index * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/containers/mixed_negation.c:143:5: [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(arr->array + out_pos, src->array + (last_index + 1),
data/croaring-0.2.66+ds/src/containers/run.c:107:5: [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(run->runs, src->runs, src->n_runs * sizeof(rle16_t));
data/croaring-0.2.66+ds/src/containers/run.c:156:5: [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(dst->runs, src->runs, sizeof(rle16_t) * n_runs);
data/croaring-0.2.66+ds/src/containers/run.c:562:13: [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(dst->runs + dst->n_runs, src_1->runs + rlepos1,
data/croaring-0.2.66+ds/src/containers/run.c:578:13: [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(out + outpos, &val,
data/croaring-0.2.66+ds/src/containers/run.c:620:5: [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(buf, &container->n_runs, off = sizeof(container->n_runs));
data/croaring-0.2.66+ds/src/containers/run.c:621:5: [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(&buf[off], &container->capacity, sizeof(container->capacity));
data/croaring-0.2.66+ds/src/containers/run.c:625:5: [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(&buf[off], container->runs, l);
data/croaring-0.2.66+ds/src/containers/run.c:630:5: [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(buf, &container->n_runs, sizeof(uint16_t));
data/croaring-0.2.66+ds/src/containers/run.c:631:5: [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(buf + sizeof(uint16_t), container->runs,
data/croaring-0.2.66+ds/src/containers/run.c:639:5: [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(&container->n_runs, buf, sizeof(uint16_t));
data/croaring-0.2.66+ds/src/containers/run.c:643:7: [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(container->runs, buf + sizeof(uint16_t),
data/croaring-0.2.66+ds/src/containers/run.c:666:9: [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->n_runs, buf, off = 4);
data/croaring-0.2.66+ds/src/containers/run.c:667:9: [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->capacity, &buf[off], 4);
data/croaring-0.2.66+ds/src/containers/run.c:682:9: [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->runs, &buf[off], len);
data/croaring-0.2.66+ds/src/roaring.c:1332:9: [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(buf + 1, &cardinality, sizeof(uint32_t));
data/croaring-0.2.66+ds/src/roaring.c:1388:9: [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(&card, bufaschar + 1, sizeof(uint32_t));
data/croaring-0.2.66+ds/src/roaring.c:1588:5: [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(newit, it, sizeof(roaring_uint32_iterator_t));
data/croaring-0.2.66+ds/src/roaring.c:2788:17: [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(bitset_zone, bitset->array,
data/croaring-0.2.66+ds/src/roaring.c:2802:17: [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(run_zone, run->runs, num_bytes);
data/croaring-0.2.66+ds/src/roaring.c:2811:17: [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(array_zone, array->array, num_bytes);
data/croaring-0.2.66+ds/src/roaring.c:2819:9: [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(&count_zone[i], &count, 2);
data/croaring-0.2.66+ds/src/roaring.c:2821:5: [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(key_zone, ra->keys, ra->size * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/roaring.c:2822:5: [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(typecode_zone, ra->typecodes, ra->size * sizeof(uint8_t));
data/croaring-0.2.66+ds/src/roaring.c:2824:5: [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(header_zone, &header, 4);
data/croaring-0.2.66+ds/src/roaring.c:2838:5: [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(&header, buf + length - 4, 4); // header may be misaligned
data/croaring-0.2.66+ds/src/roaring_array.c:63:7: [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(newcontainers, ra->containers, sizeof(void *) * ra->size);
data/croaring-0.2.66+ds/src/roaring_array.c:64:7: [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(newkeys, ra->keys, sizeof(uint16_t) * ra->size);
data/croaring-0.2.66+ds/src/roaring_array.c:65:7: [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(newtypecodes, ra->typecodes, sizeof(uint8_t) * ra->size);
data/croaring-0.2.66+ds/src/roaring_array.c:121:7: [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(dest->keys, source->keys, dest->size * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/roaring_array.c:131:11: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dest->containers, source->containers,
data/croaring-0.2.66+ds/src/roaring_array.c:133:11: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dest->typecodes, source->typecodes,
data/croaring-0.2.66+ds/src/roaring_array.c:138:11: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dest->typecodes, source->typecodes,
data/croaring-0.2.66+ds/src/roaring_array.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(dest->keys, source->keys, dest->size * sizeof(uint16_t));
data/croaring-0.2.66+ds/src/roaring_array.c:173:9: [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(dest->containers, source->containers,
data/croaring-0.2.66+ds/src/roaring_array.c:175:9: [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(dest->typecodes, source->typecodes,
data/croaring-0.2.66+ds/src/roaring_array.c:178:9: [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(dest->typecodes, source->typecodes,
data/croaring-0.2.66+ds/src/roaring_array.c:541:17: [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(append_ans, t_ans, dtr * sizeof(uint32_t));
data/croaring-0.2.66+ds/src/roaring_array.c:568:7: [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(ans, t_ans+first_skip, limit * sizeof(uint32_t));
data/croaring-0.2.66+ds/src/roaring_array.c:611:9: [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(buf, &cookie, sizeof(cookie));
data/croaring-0.2.66+ds/src/roaring_array.c:622:9: [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(buf, bitmapOfRunContainers, s);
data/croaring-0.2.66+ds/src/roaring_array.c:633:9: [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(buf, &cookie, sizeof(cookie));
data/croaring-0.2.66+ds/src/roaring_array.c:635:9: [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(buf, &ra->size, sizeof(ra->size));
data/croaring-0.2.66+ds/src/roaring_array.c:641:9: [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(buf, &ra->keys[k], sizeof(ra->keys[k]));
data/croaring-0.2.66+ds/src/roaring_array.c:647:9: [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(buf, &card, sizeof(card));
data/croaring-0.2.66+ds/src/roaring_array.c:653:13: [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(buf, &startOffset, sizeof(startOffset));
data/croaring-0.2.66+ds/src/roaring_array.c:677:5: [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(&cookie, buf, sizeof(int32_t));
data/croaring-0.2.66+ds/src/roaring_array.c:690:9: [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(&size, buf, sizeof(int32_t));
data/croaring-0.2.66+ds/src/roaring_array.c:737:13: [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(&n_runs, buf, sizeof(uint16_t));
data/croaring-0.2.66+ds/src/roaring_array.c:764:5: [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(&cookie, buf, sizeof(int32_t));
data/croaring-0.2.66+ds/src/roaring_array.c:782:9: [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(&size, buf, sizeof(int32_t));
data/croaring-0.2.66+ds/src/roaring_array.c:875:13: [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(&n_runs, buf, sizeof(uint16_t));
data/croaring-0.2.66+ds/tests/cpp_unit.cpp:43:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(copy, serializedbytes, serializesize);
data/croaring-0.2.66+ds/tests/format_portability_unit.c:17:16: [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).
FILE* fp = fopen(path, "rb");
data/croaring-0.2.66+ds/tests/format_portability_unit.c:26:16: [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).
FILE* fp = fopen(path, "rb");
data/croaring-0.2.66+ds/tests/format_portability_unit.c:76:5: [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 filename[1024];
data/croaring-0.2.66+ds/tests/format_portability_unit.c:79:5: [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(filename, "bitmapwithoutruns.bin");
data/croaring-0.2.66+ds/tests/format_portability_unit.c:85:5: [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 filename[1024];
data/croaring-0.2.66+ds/tests/format_portability_unit.c:88:5: [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(filename, "bitmapwithruns.bin");
data/croaring-0.2.66+ds/tests/realdata_unit.c:855:5: [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 dirbuffer[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:48:16: [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).
FILE* fp = fopen(filename, "rb");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:101:5: [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 filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:104:5: [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(filename, "crashproneinput1.bin");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:111:5: [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 filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:114:5: [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(filename, "crashproneinput2.bin");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:121:5: [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 filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:124:5: [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(filename, "crashproneinput3.bin");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.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 filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:133:5: [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(filename, "crashproneinput4.bin");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:139:5: [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 filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:142:5: [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(filename, "crashproneinput5.bin");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:148:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:151:5: [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(filename, "crashproneinput6.bin");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:157:5: [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 filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:160:5: [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(filename, "crashproneinput7.bin");
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:166:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char filename[1024];
data/croaring-0.2.66+ds/tests/robust_deserialization_unit.c:169:5: [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(filename, "crashproneinput8.bin");
data/croaring-0.2.66+ds/tests/toplevel_unit.c:3067:13: [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(output, input, range);
data/croaring-0.2.66+ds/tests/toplevel_unit.c:3124:13: [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(output, input, range);
data/croaring-0.2.66+ds/tests/unit.c:23:16: [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).
FILE *fp = fopen(filename, "r");
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:987:5: [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(set, values, number_of_values * sizeof(values[0]));
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1163:5: [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(mem, memory, size);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1442:5: [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/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1475:9: [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(cm_error_message + msg_len, buffer, len + 1);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1543:9: [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 *guards[2] = {block - MALLOC_GUARD_SIZE, block + block_info->size};
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1600:5: [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(new, ptr, block_size);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1734:5: [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/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1744:5: [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/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1809:9: [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 buf[1024];
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1812:14: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fp = fopen(buf, "r");
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1814:18: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fp = fopen(buf, "w");
data/croaring-0.2.66+ds/benchmarks/numbersfromtextfiles.h:119:21: [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).
size_t dirlen = strlen(dirname);
data/croaring-0.2.66+ds/benchmarks/numbersfromtextfiles.h:131:26: [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 filelen = strlen(entry_list[i]->d_name);
data/croaring-0.2.66+ds/tests/cpp_unit.cpp:40:24: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
Roaring t = Roaring::read(serializedbytes);
data/croaring-0.2.66+ds/tests/cpp_unit.cpp:44:25: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
Roaring t2 = Roaring::read(copy);
data/croaring-0.2.66+ds/tests/cpp_unit.cpp:230:26: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
Roaring t = Roaring::read(serializedbytes);
data/croaring-0.2.66+ds/tests/cpp_unit.cpp:431:36: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
Roaring64Map t = Roaring64Map::read(serializedbytes);
data/croaring-0.2.66+ds/tests/realdata_unit.c:856:19: [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 bddl = strlen(BENCHMARK_DATA_DIR);
data/croaring-0.2.66+ds/tests/unit.c:107:21: [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).
size_t dirlen = strlen(dirname);
data/croaring-0.2.66+ds/tests/unit.c:119:26: [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 filelen = strlen(entry_list[i]->d_name);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:785:10: [1] (buffer) equal:
Function does not check the second iterator for over-read conditions
(CWE-126). This function is often discouraged by most C++ coding standards
in favor of its safer alternatives provided since C++14. Consider using a
form of this function that checks the second iterator before potentially
overflowing it.
if (!equal) {
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:790:12: [1] (buffer) equal:
Function does not check the second iterator for over-read conditions
(CWE-126). This function is often discouraged by most C++ coding standards
in favor of its safer alternatives provided since C++14. Consider using a
form of this function that checks the second iterator before potentially
overflowing it.
return equal;
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka.c:1465:19: [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).
msg_len = strlen(cm_error_message);
data/croaring-0.2.66+ds/tests/vendor/cmocka/cmocka_private.h:145:43: [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).
if ((x) != NULL) memset((x), 'X', strlen((x))); \
ANALYSIS SUMMARY:
Hits = 186
Lines analyzed = 35057 in approximately 0.99 seconds (35270 lines/second)
Physical Source Lines of Code (SLOC) = 25975
Hits@level = [0] 354 [1] 13 [2] 124 [3] 9 [4] 40 [5] 0
Hits@level+ = [0+] 540 [1+] 186 [2+] 173 [3+] 49 [4+] 40 [5+] 0
Hits/KSLOC@level+ = [0+] 20.7892 [1+] 7.16073 [2+] 6.66025 [3+] 1.88643 [4+] 1.53994 [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.