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/ctemplate-2.4/src/base/arena-inl.h
Examining data/ctemplate-2.4/src/base/arena.cc
Examining data/ctemplate-2.4/src/base/arena.h
Examining data/ctemplate-2.4/src/base/fileutil.h
Examining data/ctemplate-2.4/src/base/macros.h
Examining data/ctemplate-2.4/src/base/manual_constructor.h
Examining data/ctemplate-2.4/src/base/mutex.h
Examining data/ctemplate-2.4/src/base/small_map.h
Examining data/ctemplate-2.4/src/base/thread_annotations.h
Examining data/ctemplate-2.4/src/base/util.h
Examining data/ctemplate-2.4/src/diff_tpl_auto_escape.cc
Examining data/ctemplate-2.4/src/htmlparser/htmlparser.cc
Examining data/ctemplate-2.4/src/htmlparser/htmlparser.h
Examining data/ctemplate-2.4/src/htmlparser/htmlparser_cpp.h
Examining data/ctemplate-2.4/src/htmlparser/jsparser.cc
Examining data/ctemplate-2.4/src/htmlparser/jsparser.h
Examining data/ctemplate-2.4/src/htmlparser/statemachine.cc
Examining data/ctemplate-2.4/src/htmlparser/statemachine.h
Examining data/ctemplate-2.4/src/indented_writer.h
Examining data/ctemplate-2.4/src/make_tpl_varnames_h.cc
Examining data/ctemplate-2.4/src/per_expand_data.cc
Examining data/ctemplate-2.4/src/template.cc
Examining data/ctemplate-2.4/src/template_annotator.cc
Examining data/ctemplate-2.4/src/template_cache.cc
Examining data/ctemplate-2.4/src/template_dictionary.cc
Examining data/ctemplate-2.4/src/template_modifiers.cc
Examining data/ctemplate-2.4/src/template_modifiers_internal.h
Examining data/ctemplate-2.4/src/template_namelist.cc
Examining data/ctemplate-2.4/src/template_pathops.cc
Examining data/ctemplate-2.4/src/template_string.cc
Examining data/ctemplate-2.4/src/tests/compile_test.cc
Examining data/ctemplate-2.4/src/tests/config_for_unittests.h
Examining data/ctemplate-2.4/src/tests/generate_fsm_c_test.c
Examining data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc
Examining data/ctemplate-2.4/src/tests/htmlparser_testdata/sample_fsm.c
Examining data/ctemplate-2.4/src/tests/statemachine_test.c
Examining data/ctemplate-2.4/src/tests/template_cache_test.cc
Examining data/ctemplate-2.4/src/tests/template_dictionary_unittest.cc
Examining data/ctemplate-2.4/src/tests/template_modifiers_unittest.cc
Examining data/ctemplate-2.4/src/tests/template_regtest.cc
Examining data/ctemplate-2.4/src/tests/template_setglobals_unittest.cc
Examining data/ctemplate-2.4/src/tests/template_test_util.cc
Examining data/ctemplate-2.4/src/tests/template_test_util.h
Examining data/ctemplate-2.4/src/tests/template_test_util_test.cc
Examining data/ctemplate-2.4/src/tests/template_unittest.cc
Examining data/ctemplate-2.4/src/windows/config.h
Examining data/ctemplate-2.4/src/windows/ctemplate/find_ptr.h
Examining data/ctemplate-2.4/src/windows/ctemplate/per_expand_data.h
Examining data/ctemplate-2.4/src/windows/ctemplate/str_ref.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_annotator.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_cache.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_dictionary.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_dictionary_interface.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_emitter.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_enums.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_modifiers.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_namelist.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_pathops.h
Examining data/ctemplate-2.4/src/windows/ctemplate/template_string.h
Examining data/ctemplate-2.4/src/windows/port.cc
Examining data/ctemplate-2.4/src/windows/port.h
FINAL RESULTS:
data/ctemplate-2.4/src/base/fileutil.h:71:12: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
return access(filename, R_OK) == 0;
data/ctemplate-2.4/src/diff_tpl_auto_escape.cc:118:3: [4] (format) vfprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfprintf(severity == LOG_INFO || severity == LOG_VERBOSE ? stdout: stderr,
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:816:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dst->tag, src->tag);
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:817:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dst->attr, src->attr);
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:818:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(dst->value, src->value);
data/ctemplate-2.4/src/make_tpl_varnames_h.cc:102:3: [4] (format) vfprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfprintf(stderr, pat, ap);
data/ctemplate-2.4/src/template_dictionary.cc:379:16: [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.
int result = vsnprintf(space, kBufsize, format, backup_ap);
data/ctemplate-2.4/src/template_dictionary.cc:401:14: [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.
result = vsnprintf(buf, length, format, backup_ap);
data/ctemplate-2.4/src/template_dictionary.cc:557:3: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
snprintf(index_str, sizeof(index_str), "%" PRIuS, index);
data/ctemplate-2.4/src/template_dictionary.cc:854:5: [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(buf, sizeof(buf), "%" PRIuS " of %" PRIuS, index, size);
data/ctemplate-2.4/src/tests/template_dictionary_unittest.cc:150:5: [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(expected, sizeof(expected),
data/ctemplate-2.4/src/tests/template_test_util.cc:115:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(g_tmpdir, dirname.c_str());
data/ctemplate-2.4/src/tests/template_test_util.cc:176:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(buf, outstring.c_str());
data/ctemplate-2.4/src/tests/template_test_util.cc:190:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(buf, outstring.c_str());
data/ctemplate-2.4/src/windows/port.cc:53:5: [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.
int snprintf(char *str, size_t size, const char *format, ...) {
data/ctemplate-2.4/src/windows/port.cc:57:7: [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.
r = vsnprintf(str, size, format, ap);
data/ctemplate-2.4/src/windows/port.h:73:9: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
#define access _access
data/ctemplate-2.4/src/windows/port.h:80:9: [4] (shell) popen:
This causes a new program to execute and is difficult to use safely
(CWE-78). try using a library call that implements the same functionality
if available.
#define popen _popen
data/ctemplate-2.4/src/windows/port.h:104:31: [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.
extern CTEMPLATE_DLL_DECL int snprintf(char *str, size_t size,
data/ctemplate-2.4/src/windows/port.h:108:9: [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(str, size, format, ap) safe_vsnprintf(str, size, format, ap)
data/ctemplate-2.4/src/base/mutex.h:254:3: [3] (misc) InitializeCriticalSection:
Exceptions can be thrown in low-memory situations. Use
InitializeCriticalSectionAndSpinCount instead.
InitializeCriticalSection(&mutex_);
data/ctemplate-2.4/src/base/mutex.h:258:3: [3] (misc) InitializeCriticalSection:
Exceptions can be thrown in low-memory situations. Use
InitializeCriticalSectionAndSpinCount instead.
InitializeCriticalSection(&mutex_);
data/ctemplate-2.4/src/base/mutex.h:262:44: [3] (misc) EnterCriticalSection:
On some versions of Windows, exceptions can be thrown in low-memory
situations. Use InitializeCriticalSectionAndSpinCount instead.
void Mutex::Lock() { if (is_safe_) EnterCriticalSection(&mutex_); }
data/ctemplate-2.4/src/diff_tpl_auto_escape.cc:284:30: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# define GETOPT(argc, argv) getopt_long(argc, argv, "t:s:hvV", \
data/ctemplate-2.4/src/diff_tpl_auto_escape.cc:287:30: [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.
# define GETOPT(argc, argv) getopt(argc, argv, "t:s:hvV")
data/ctemplate-2.4/src/make_tpl_varnames_h.cc:326:30: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# define GETOPT(argc, argv) getopt_long(argc, argv, "t:o:s:f:ndqhV", \
data/ctemplate-2.4/src/make_tpl_varnames_h.cc:329:30: [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.
# define GETOPT(argc, argv) getopt(argc, argv, "t:o:s:f:ndqhV")
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:537:34: [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* template_rootdir = getenv("TEMPLATE_ROOTDIR");
data/ctemplate-2.4/src/tests/template_regtest.cc:480:34: [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* template_rootdir = getenv("TEMPLATE_ROOTDIR");
data/ctemplate-2.4/src/base/arena.cc:486:3: [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(newstr, s, min(oldsize, newsize));
data/ctemplate-2.4/src/base/arena.cc:500:3: [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(newstr, s, min(oldsize, newsize));
data/ctemplate-2.4/src/base/arena.h:511:5: [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(newstr, s, bytes);
data/ctemplate-2.4/src/base/arena.h:516:5: [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(newstr, s, bytes);
data/ctemplate-2.4/src/base/arena.h:523:5: [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(newstr, s, bytes);
data/ctemplate-2.4/src/base/arena.h:633:5: [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(newstr, s, bytes);
data/ctemplate-2.4/src/base/arena.h:638:5: [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(newstr, s, bytes);
data/ctemplate-2.4/src/base/arena.h:645:5: [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(newstr, s, bytes);
data/ctemplate-2.4/src/base/fileutil.h:75:5: [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 binary_mode[3];
data/ctemplate-2.4/src/base/fileutil.h:85:16: [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, mode_to_use);
data/ctemplate-2.4/src/base/manual_constructor.h:67:56: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
template<int size> struct AlignType<0, size> { typedef char result[size]; };
data/ctemplate-2.4/src/base/manual_constructor.h:81:41: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
typedef UTIL_GTL_ALIGN_ATTRIBUTE(X) char result[size]; \
data/ctemplate-2.4/src/base/manual_constructor.h:116:28: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
struct AlignType { typedef char result[Size]; };
data/ctemplate-2.4/src/base/util.h:180:10: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
return atoi(s);
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:338:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dst, src, sizeof(entityfilter_ctx));
data/ctemplate-2.4/src/htmlparser/htmlparser.h:123:5: [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[HTMLPARSER_MAX_ENTITY_SIZE];
data/ctemplate-2.4/src/htmlparser/htmlparser.h:128:5: [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 output[HTMLPARSER_MAX_ENTITY_SIZE];
data/ctemplate-2.4/src/htmlparser/htmlparser.h:194:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tag[HTMLPARSER_MAX_STRING];
data/ctemplate-2.4/src/htmlparser/htmlparser.h:197:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char attr[HTMLPARSER_MAX_STRING];
data/ctemplate-2.4/src/htmlparser/htmlparser.h:200:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char value[HTMLPARSER_MAX_STRING];
data/ctemplate-2.4/src/htmlparser/jsparser.cc:448:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buffer[JSPARSER_RING_BUFFER_SIZE];
data/ctemplate-2.4/src/htmlparser/jsparser.cc:620:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(dst->buffer, src->buffer, sizeof(src->buffer));
data/ctemplate-2.4/src/htmlparser/jsparser.h:83:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buffer[JSPARSER_RING_BUFFER_SIZE];
data/ctemplate-2.4/src/htmlparser/statemachine.cc:286:5: [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, src, sizeof(statemachine_ctx));
data/ctemplate-2.4/src/htmlparser/statemachine.cc:361:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char encoded_char[10];
data/ctemplate-2.4/src/htmlparser/statemachine.h:82:5: [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 record_buffer[STATEMACHINE_RECORD_BUFFER_SIZE];
data/ctemplate-2.4/src/htmlparser/statemachine.h:91:5: [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 error_msg[STATEMACHINE_MAX_STR_ERROR];
data/ctemplate-2.4/src/make_tpl_varnames_h.cc:287:19: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
FILE* outfile = fopen(output_file.c_str(), "wb");
data/ctemplate-2.4/src/template.cc:2140:3: [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(buffer, content.data(), content_len);
data/ctemplate-2.4/src/template.cc:2513:3: [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(buffer, line, len);
data/ctemplate-2.4/src/template_dictionary.cc:441:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buffer[64]; // big enough for any int
data/ctemplate-2.4/src/template_dictionary.cc:532:3: [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(value_copy, value.ptr_, value.length_);
data/ctemplate-2.4/src/template_dictionary.cc:556:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char index_str[64];
data/ctemplate-2.4/src/template_dictionary.cc:853:5: [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[64]; // big enough for two ints
data/ctemplate-2.4/src/template_modifiers.cc:236:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tags[5];
data/ctemplate-2.4/src/template_modifiers.cc:529:14: [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 kCodeLengths[256] = {
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:98:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buffer[bufsize];
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:100:14: [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).
FILE* fp = fopen(filename, "rb");
data/ctemplate-2.4/src/tests/statemachine_test.c:170:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char expected[STATEMACHINE_RECORD_BUFFER_SIZE];
data/ctemplate-2.4/src/tests/statemachine_test.c:225:5: [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(expected, "0123456789ABCDEF");
data/ctemplate-2.4/src/tests/statemachine_test.c:227:3: [2] (buffer) strcat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
snprintf (warning: strncat is easily misused). Risk is low because the
source is a constant string.
strcat(expected, "0123456789ABCDE");
data/ctemplate-2.4/src/tests/statemachine_test.c:313:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char encoded_char[10];
data/ctemplate-2.4/src/tests/template_dictionary_unittest.cc:149:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char expected[256];
data/ctemplate-2.4/src/tests/template_dictionary_unittest.cc:174:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char value[32];
data/ctemplate-2.4/src/tests/template_dictionary_unittest.cc:591:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char value[32];
data/ctemplate-2.4/src/tests/template_regtest.cc:147:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buffer[bufsize];
data/ctemplate-2.4/src/tests/template_regtest.cc:149:14: [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).
FILE* fp = fopen(filename.c_str(), "rb");
data/ctemplate-2.4/src/tests/template_test_util.cc:127:14: [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).
FILE* fp = fopen(filename.c_str(), "wb");
data/ctemplate-2.4/src/tests/template_test_util.cc:150:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[16];
data/ctemplate-2.4/src/tests/template_unittest.cc:358:5: [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[128];
data/ctemplate-2.4/src/tests/template_unittest.cc:399:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char expected[10240]; // 10k should be big enough!
data/ctemplate-2.4/src/tests/template_unittest.cc:1514:14: [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).
FILE* fp = fopen(f1_copy.c_str(), "ab");
data/ctemplate-2.4/src/windows/port.cc:75:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char tmppath_buffer[1024];
data/ctemplate-2.4/src/windows/port.h:75:9: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
#define open _open
data/ctemplate-2.4/src/base/arena.h:527:22: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
return Memdup(s, strlen(s) + 1);
data/ctemplate-2.4/src/base/arena.h:649:22: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
return Memdup(s, strlen(s) + 1);
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:90:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(dst, src, size);
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:276:33: [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).
if (strncasecmp(value, "url", strlen("url")) != 0)
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:279:12: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
value += strlen("url");
data/ctemplate-2.4/src/htmlparser/htmlparser.cc:940:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(ctx->value, statemachine_record_buffer(ctx->statemachine),
data/ctemplate-2.4/src/htmlparser/htmlparser.h:432:69: [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).
static_cast<int>(strlen(b)));
data/ctemplate-2.4/src/htmlparser/htmlparser.h:434:63: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
#define htmlparser_parse_str(a,b) htmlparser_parse(a, b, (int)strlen(b));
data/ctemplate-2.4/src/htmlparser/jsparser.h:163:65: [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).
static_cast<int>(strlen(b)));
data/ctemplate-2.4/src/htmlparser/jsparser.h:165:59: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
#define jsparser_parse_str(a,b) jsparser_parse(a, b, (int)strlen(b));
data/ctemplate-2.4/src/htmlparser/statemachine.cc:334:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120). Risk is low because the source is a
constant string.
strncpy(output, "\\'", len);
data/ctemplate-2.4/src/htmlparser/statemachine.cc:336:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120). Risk is low because the source is a
constant string.
strncpy(output, "\\\\", len);
data/ctemplate-2.4/src/htmlparser/statemachine.cc:342:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120). Risk is low because the source is a
constant string.
strncpy(output, "\\n", len);
data/ctemplate-2.4/src/htmlparser/statemachine.cc:344:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120). Risk is low because the source is a
constant string.
strncpy(output, "\\r", len);
data/ctemplate-2.4/src/htmlparser/statemachine.cc:346:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120). Risk is low because the source is a
constant string.
strncpy(output, "\\t", len);
data/ctemplate-2.4/src/template.cc:100:6: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
( strlen(str) > (sizeof("" suffix "") - 1) && \
data/ctemplate-2.4/src/template.cc:101:19: [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).
strcmp(str + strlen(str) - (sizeof(suffix) - 1), suffix) == 0 )
data/ctemplate-2.4/src/template.cc:289:10: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if ((strlen(g_pragmas[i].identifier) == id_len) &&
data/ctemplate-2.4/src/template.cc:304:10: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if ((strlen(attr_name) == namelen) &&
data/ctemplate-2.4/src/template.cc:315:55: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
assert(IsValidAttribute(pragma_id_, attribute_name, strlen(attribute_name)));
data/ctemplate-2.4/src/template.cc:2253:39: [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).
kMainSectionName, strlen(kMainSectionName), NULL),
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:295:29: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
strlen(kDirectiveBegin) + strlen(kDirectiveEnd));
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:295:55: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
strlen(kDirectiveBegin) + strlen(kDirectiveEnd));
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:299:42: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
return static_cast<int>(str.size() + strlen(kDirectiveEnd) - last_newline);
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:561:25: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
start_annotation += strlen(kDirectiveBegin);
data/ctemplate-2.4/src/tests/htmlparser_cpp_test.cc:573:35: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
start_html = end_annotation + strlen(kDirectiveEnd);
data/ctemplate-2.4/src/tests/statemachine_test.c:82:62: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
#define statemachine_parse_str(a,b) statemachine_parse(a, b, strlen(b));
data/ctemplate-2.4/src/tests/statemachine_test.c:215:10: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
strlen(statemachine_stop_record(sm)));
data/ctemplate-2.4/src/tests/template_dictionary_unittest.cc:314:45: [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).
TemplateString("section1__ignored__", strlen("section1")));
data/ctemplate-2.4/src/tests/template_dictionary_unittest.cc:618:45: [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).
TemplateString("include1__ignored__", strlen("include1")));
data/ctemplate-2.4/src/tests/template_regtest.cc:120:28: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
const size_t exceptlen = strlen(except);
data/ctemplate-2.4/src/tests/template_setglobals_unittest.cc:60:13: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
EXPECT_EQ(strlen("/some/directory/path")+1, // assert they added a char
data/ctemplate-2.4/src/tests/template_setglobals_unittest.cc:64:23: [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).
strlen("/some/directory/path")));
data/ctemplate-2.4/src/tests/template_unittest.cc:142:28: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
const size_t exceptlen = strlen(except);
data/ctemplate-2.4/src/tests/template_unittest.cc:184:46: [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).
virtual void Emit(const char* s) { Emit(s, strlen(s)); }
data/ctemplate-2.4/src/tests/template_unittest.cc:240:10: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
i += strlen("Variable Node: ");
data/ctemplate-2.4/src/tests/template_unittest.cc:1031:54: [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).
dict.SetValue("VAR", TemplateString("short-lived", strlen("short")));
data/ctemplate-2.4/src/tests/template_unittest.cc:2129:56: [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).
dict.SetValue("VAR", TemplateString("short-lived", strlen("short")));
data/ctemplate-2.4/src/windows/ctemplate/str_ref.h:78:17: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
assign(b, strlen(b));
data/ctemplate-2.4/src/windows/ctemplate/template.h:415:26: [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).
start_marker_len = strlen(start_marker);
data/ctemplate-2.4/src/windows/ctemplate/template.h:417:24: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
end_marker_len = strlen(end_marker);
data/ctemplate-2.4/src/windows/ctemplate/template_modifiers.h:212:40: [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).
unsafe_url_replacement_length_(strlen(unsafe_url_replacement)) { }
data/ctemplate-2.4/src/windows/ctemplate/template_string.h:89:20: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
return Hash(s, strlen(s));
data/ctemplate-2.4/src/windows/ctemplate/template_string.h:160:35: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
: ptr_(s ? s : ""), length_(strlen(ptr_)),
data/ctemplate-2.4/src/windows/port.h:76:9: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
#define read _read
ANALYSIS SUMMARY:
Hits = 128
Lines analyzed = 26923 in approximately 0.70 seconds (38556 lines/second)
Physical Source Lines of Code (SLOC) = 16259
Hits@level = [0] 66 [1] 45 [2] 54 [3] 9 [4] 20 [5] 0
Hits@level+ = [0+] 194 [1+] 128 [2+] 83 [3+] 29 [4+] 20 [5+] 0
Hits/KSLOC@level+ = [0+] 11.9319 [1+] 7.87256 [2+] 5.10486 [3+] 1.78363 [4+] 1.23009 [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.