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/lingot-1.1.1/src/lingot-io-config.h
Examining data/lingot-1.1.1/src/lingot-i18n.h
Examining data/lingot-1.1.1/src/lingot-gui-spectrum.c
Examining data/lingot-1.1.1/src/lingot-msg.c
Examining data/lingot-1.1.1/src/lingot-audio-alsa.c
Examining data/lingot-1.1.1/src/lingot-gui-strobe-disc.h
Examining data/lingot-1.1.1/src/lingot-gui-strobe-disc.c
Examining data/lingot-1.1.1/src/lingot-defs-internal.c
Examining data/lingot-1.1.1/src/lingot.c
Examining data/lingot-1.1.1/src/lingot-io-config.c
Examining data/lingot-1.1.1/src/lingot-io-config-scale.h
Examining data/lingot-1.1.1/src/lingot-filter.c
Examining data/lingot-1.1.1/src/lingot-signal.h
Examining data/lingot-1.1.1/src/lingot-audio-jack.h
Examining data/lingot-1.1.1/src/lingot-msg.h
Examining data/lingot-1.1.1/src/lingot-gui-config-dialog.c
Examining data/lingot-1.1.1/src/lingot-defs-internal.h
Examining data/lingot-1.1.1/src/lingot-gui-gauge.h
Examining data/lingot-1.1.1/src/lingot-audio-jack.c
Examining data/lingot-1.1.1/src/lingot-signal.c
Examining data/lingot-1.1.1/src/lingot-io-config-scale.c
Examining data/lingot-1.1.1/src/lingot-gui-spectrum.h
Examining data/lingot-1.1.1/src/lingot-fft.h
Examining data/lingot-1.1.1/src/lingot-config-scale.c
Examining data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.c
Examining data/lingot-1.1.1/src/lingot-audio-alsa.h
Examining data/lingot-1.1.1/src/lingot-filter.h
Examining data/lingot-1.1.1/src/lingot-gui-config-dialog.h
Examining data/lingot-1.1.1/src/lingot-core.h
Examining data/lingot-1.1.1/src/lingot-config.c
Examining data/lingot-1.1.1/src/lingot-io-ui-settings.c
Examining data/lingot-1.1.1/src/lingot-config-scale.h
Examining data/lingot-1.1.1/src/lingot-audio.c
Examining data/lingot-1.1.1/src/lingot-gui-gauge.c
Examining data/lingot-1.1.1/src/lingot-core.c
Examining data/lingot-1.1.1/src/lingot-io-ui-settings.h
Examining data/lingot-1.1.1/src/lingot-defs.h
Examining data/lingot-1.1.1/src/lingot-gui-i18n.h
Examining data/lingot-1.1.1/src/lingot-audio.h
Examining data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.h
Examining data/lingot-1.1.1/src/lingot-fft.c
Examining data/lingot-1.1.1/src/lingot-config.h
Examining data/lingot-1.1.1/src/lingot-audio-oss.h
Examining data/lingot-1.1.1/src/lingot-audio-oss.c
Examining data/lingot-1.1.1/src/lingot-audio-pulseaudio.c
Examining data/lingot-1.1.1/src/lingot-gui-mainframe.c
Examining data/lingot-1.1.1/src/lingot-audio-pulseaudio.h
Examining data/lingot-1.1.1/src/lingot-gui-mainframe.h
Examining data/lingot-1.1.1/test/src/lingot-test.c
Examining data/lingot-1.1.1/test/src/lingot-test-io-config.c
Examining data/lingot-1.1.1/test/src/lingot-test.h
Examining data/lingot-1.1.1/test/src/lingot-test-main.c
Examining data/lingot-1.1.1/test/src/lingot-test-filter.c
Examining data/lingot-1.1.1/test/src/lingot-test-config-scale.c
Examining data/lingot-1.1.1/test/src/lingot-test-signal.c
Examining data/lingot-1.1.1/test/src/lingot-test-core.c
FINAL RESULTS:
data/lingot-1.1.1/src/lingot-msg.c:97:13: [5] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings. Risk is high; the length parameter
appears to be a constant, instead of computing the number of characters
left.
strncat(msg_->message, msg, LINGOT_MSG_MAX_SIZE);
data/lingot-1.1.1/src/lingot-msg.c:118:9: [5] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings. Risk is high; the length parameter
appears to be a constant, instead of computing the number of characters
left.
strncat(dst, msg_->message, LINGOT_MSG_MAX_SIZE);
data/lingot-1.1.1/src/lingot-audio-jack.c:272:17: [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(last_ports[j++], ports[i]);
data/lingot-1.1.1/src/lingot-audio.c:101:12: [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.
return system ? system->audio_system_name : NULL;
data/lingot-1.1.1/src/lingot-audio.c:117:9: [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.
if (system && system->func_new) {
data/lingot-1.1.1/src/lingot-audio.c:135:9: [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.
if (system && system->func_destroy) {
data/lingot-1.1.1/src/lingot-audio.c:148:9: [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.
if (system && system->func_read) {
data/lingot-1.1.1/src/lingot-audio.c:159:9: [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.
if (system && system->func_system_properties) {
data/lingot-1.1.1/src/lingot-audio.c:213:9: [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.
if (system) {
data/lingot-1.1.1/src/lingot-audio.c:242:9: [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.
if (system && system->func_cancel) {
data/lingot-1.1.1/src/lingot-audio.c:259:13: [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.
if (system) {
data/lingot-1.1.1/src/lingot-config.c:46:9: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(config->audio_dev[i], "%s", "");
data/lingot-1.1.1/src/lingot-config.c:79:9: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(config->audio_dev[i], "%s", "");
data/lingot-1.1.1/src/lingot-config.c:82:9: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(config->audio_dev[i], "%s", "default");
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:179:5: [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(buffer, token ? token : str);
data/lingot-1.1.1/src/lingot-gui-gauge.c:198:5: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(buff, "%s", "cent");
data/lingot-1.1.1/src/lingot-gui-gauge.c:210:9: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf(buff, "%s%i", ((cents > 0) ? "+" : ""), cents);
data/lingot-1.1.1/src/lingot.c:58:5: [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(LINGOT_CONFIG_FILE_NAME, sizeof(LINGOT_CONFIG_FILE_NAME),
data/lingot-1.1.1/src/lingot.c:62:5: [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(LINGOT_UI_SETTINGS_FILE_NAME, sizeof(LINGOT_UI_SETTINGS_FILE_NAME),
data/lingot-1.1.1/src/lingot-gui-mainframe.c:404:47: [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.
snprintf(buff, sizeof(buff), "%s/%s", getenv("HOME"), LINGOT_CONFIG_DIR_NAME);
data/lingot-1.1.1/src/lingot.c:59:76: [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.
"%s/" LINGOT_CONFIG_DIR_NAME LINGOT_DEFAULT_CONFIG_FILE_NAME, getenv("HOME"));
data/lingot-1.1.1/src/lingot.c:63:81: [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.
"%s/" LINGOT_CONFIG_DIR_NAME LINGOT_DEFAULT_UI_SETTINGS_FILE_NAME, getenv("HOME"));
data/lingot-1.1.1/src/lingot.c:76:17: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long(argc, argv, "c:", long_options, &option_index);
data/lingot-1.1.1/src/lingot.c:84:42: [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.
"%s/%s%s.conf", getenv("HOME"),
data/lingot-1.1.1/src/lingot.c:116:60: [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.
snprintf(config_dir, sizeof(config_dir), "%s/%s/", getenv("HOME"), LINGOT_CONFIG_DIR_NAME);
data/lingot-1.1.1/test/src/lingot-test-io-config.c:163:21: [3] (tmpfile) tmpnam:
Temporary file race condition (CWE-377).
temp_filename = tmpnam(temp_filename_buffer);
data/lingot-1.1.1/test/src/lingot-test-io-config.c:187:21: [3] (tmpfile) tmpnam:
Temporary file race condition (CWE-377).
temp_filename = tmpnam(temp_filename_buffer);
data/lingot-1.1.1/src/lingot-audio-alsa.c:53:5: [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_message[1000];
data/lingot-1.1.1/src/lingot-audio-alsa.c:171:5: [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[channels * audio->read_buffer_size_samples * ((size_t) audio->bytes_per_sample)];
data/lingot-1.1.1/src/lingot-audio-alsa.c:185:13: [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 buff[250];
data/lingot-1.1.1/src/lingot-audio-alsa.c:242:5: [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_message[1000];
data/lingot-1.1.1/src/lingot-audio-alsa.c:243:5: [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 device_name[512];
data/lingot-1.1.1/src/lingot-audio-alsa.c:261:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-audio-alsa.c:297:17: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(device_name, "hw:%i", card_index);
data/lingot-1.1.1/src/lingot-audio-jack.c:56:8: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char last_ports[MAX_LAST_PORTS][80];
data/lingot-1.1.1/src/lingot-audio-jack.c:225:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-audio-jack.c:331:17: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buff[512];
data/lingot-1.1.1/src/lingot-audio-oss.c:60:5: [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_message[512];
data/lingot-1.1.1/src/lingot-audio-oss.c:68:9: [2] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused). Risk is low because the source is a constant string.
strcpy(audio->device, "/dev/dsp");
data/lingot-1.1.1/src/lingot-audio-oss.c:70:22: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
audio_oss->dsp = open(audio->device, O_RDONLY);
data/lingot-1.1.1/src/lingot-audio-oss.c:149:5: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buffer [audio->read_buffer_size_samples * (unsigned int) audio->bytes_per_sample];
data/lingot-1.1.1/src/lingot-audio-oss.c:155:9: [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 buff[512];
data/lingot-1.1.1/src/lingot-audio-pulseaudio.c:98:9: [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 buff[512];
data/lingot-1.1.1/src/lingot-audio-pulseaudio.c:124:5: [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[audio_pa->sample_spec.channels * audio->read_buffer_size_samples * ((unsigned int) audio->bytes_per_sample)];
data/lingot-1.1.1/src/lingot-audio-pulseaudio.c:131:9: [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 buff[512];
data/lingot-1.1.1/src/lingot-audio-pulseaudio.c:205:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-audio-pulseaudio.c:332:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-audio.h:46:5: [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 device[256];
data/lingot-1.1.1/src/lingot-config.h:50:5: [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 audio_dev[N_MAX_AUDIO_DEV][512];
data/lingot-1.1.1/src/lingot-core.c:97:5: [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 buff[1000];
data/lingot-1.1.1/src/lingot-core.c:273:5: [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(core->flt_read_buffer, read_buffer, samples_read * sizeof(LINGOT_FLT));
data/lingot-1.1.1/src/lingot-core.c:353:9: [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(
data/lingot-1.1.1/src/lingot-core.c:371:16: [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).
fid1 = fopen("/tmp/dump_post_filter.txt", "w");
data/lingot-1.1.1/src/lingot-core.c:372:16: [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).
fid2 = fopen("/tmp/dump_post.txt", "w");
data/lingot-1.1.1/src/lingot-core.c:727:5: [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(core->SPL_thread_safe, core->SPL, (core->conf.fft_size/2) * sizeof(LINGOT_FLT));
data/lingot-1.1.1/src/lingot-defs-internal.c:36:13: [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(str, s, size);
data/lingot-1.1.1/src/lingot-filter.c:51:5: [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(filter->a, a, (Na + 1) * sizeof(LINGOT_FLT));
data/lingot-1.1.1/src/lingot-filter.c:52:5: [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(filter->b, b, (Nb + 1) * sizeof(LINGOT_FLT));
data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.c:72:21: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
int ipath = atoi(gtk_tree_path_to_string(list->data));
data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.c:137:21: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
int ipath = atoi(gtk_tree_path_to_string(list->data));
data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.c:177:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.c:191:17: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
int ipath = atoi(gtk_tree_path_to_string(list->data));
data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.c:539:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-gui-config-dialog-scale.c:659:9: [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 buff[600];
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:170:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char buffer[1024];
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:241:16: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char buffer[20];
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:275:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char buff[512];
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:369:13: [2] (integer) atoi:
Unless checked, the resulting number can exceed the expected range
(CWE-190). If source untrusted, check both minimum and maximum, even if the
input had no minus sign (large numbers can roll over into negative number;
consider saving to an unsigned value if that is intended).
if (atoi(str_data) == value) {
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:470:37: [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).
conf->fft_size = (unsigned int) atoi(text1);
data/lingot-1.1.1/src/lingot-gui-gauge.c:191:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char buff[10];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:99:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:255:5: [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_message[LINGOT_MSG_MAX_SIZE + 1];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:268:13: [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 message[2 * LINGOT_MSG_MAX_SIZE];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:403:9: [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 buff[1000];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:580:9: [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 buff[1000];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:595:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char error_string[30];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:596:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char freq_string[30];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:597:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char octave_string[30];
data/lingot-1.1.1/src/lingot-gui-mainframe.c:606:9: [2] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused). Risk is low because the source is a constant string.
strcpy(error_string, "e = ---");
data/lingot-1.1.1/src/lingot-gui-mainframe.c:607:9: [2] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused). Risk is low because the source is a constant string.
strcpy(freq_string, "f = ---");
data/lingot-1.1.1/src/lingot-gui-mainframe.c:613:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(error_string, "e = %+2.0f cents", frame->gauge_pos);
data/lingot-1.1.1/src/lingot-gui-mainframe.c:614:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(freq_string, "f = %6.2f Hz", frame->frequency);
data/lingot-1.1.1/src/lingot-gui-mainframe.c:615:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(octave_string, "%d",
data/lingot-1.1.1/src/lingot-gui-spectrum.c:48:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "0 Hz");
data/lingot-1.1.1/src/lingot-gui-spectrum.c:50:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "%0.0f kHz", freq);
data/lingot-1.1.1/src/lingot-gui-spectrum.c:53:13: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "%0.0f Hz", 1e3 * freq);
data/lingot-1.1.1/src/lingot-gui-spectrum.c:55:13: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "%0.1f kHz", freq);
data/lingot-1.1.1/src/lingot-gui-spectrum.c:58:13: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "%0.0f Hz", 1e3 * freq);
data/lingot-1.1.1/src/lingot-gui-spectrum.c:60:13: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "%0.2f kHz", freq);
data/lingot-1.1.1/src/lingot-gui-spectrum.c:79:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char buff[10];
data/lingot-1.1.1/src/lingot-gui-spectrum.c:80:12: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
static char buff2[10];
data/lingot-1.1.1/src/lingot-gui-spectrum.c:84:5: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "%0.0f", spectrum_min_db);
data/lingot-1.1.1/src/lingot-gui-spectrum.c:85:5: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff2, "%0.0f", spectrum_max_db);
data/lingot-1.1.1/src/lingot-gui-spectrum.c:105:5: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "000 Hz");
data/lingot-1.1.1/src/lingot-gui-spectrum.c:165:5: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "dB");
data/lingot-1.1.1/src/lingot-gui-spectrum.c:193:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(buff, "%d", i * db_scale);
data/lingot-1.1.1/src/lingot-io-config-scale.c:94:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(char_buffer, "%0.4lf", cents);
data/lingot-1.1.1/src/lingot-io-config-scale.c:96:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(char_buffer, "%hd/%hd", numerator, denominator);
data/lingot-1.1.1/src/lingot-io-config-scale.c:114:5: [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 char_buffer[MAX_LINE_SIZE];
data/lingot-1.1.1/src/lingot-io-config-scale.c:116:15: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(filename, "r")) == NULL) {
data/lingot-1.1.1/src/lingot-io-config-scale.c:117:9: [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 buff[1000];
data/lingot-1.1.1/src/lingot-io-config-scale.c:207:17: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf(char_buffer, "%d", i + 1);
data/lingot-1.1.1/src/lingot-io-config-scale.c:213:9: [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 buff[1000];
data/lingot-1.1.1/src/lingot-io-config.c:203:5: [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 buff[512];
data/lingot-1.1.1/src/lingot-io-config.c:306:5: [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 char_buffer[1024];
data/lingot-1.1.1/src/lingot-io-config.c:309:15: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(filename, "r")) == NULL) {
data/lingot-1.1.1/src/lingot-io-config.c:585:21: [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 buff[250];
data/lingot-1.1.1/src/lingot-io-config.c:733:25: [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 buff[250];
data/lingot-1.1.1/src/lingot-io-config.h:43:8: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
extern char LINGOT_CONFIG_FILE_NAME[200];
data/lingot-1.1.1/src/lingot-io-ui-settings.h:42:8: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
extern char LINGOT_UI_SETTINGS_FILE_NAME[200];
data/lingot-1.1.1/src/lingot-msg.c:35:5: [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 message[LINGOT_MSG_MAX_SIZE + 1];
data/lingot-1.1.1/src/lingot-signal.c:442:21: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(best_indices_related, indices_related,
data/lingot-1.1.1/src/lingot.c:113:15: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((fp = fopen(LINGOT_CONFIG_FILE_NAME, "r")) == NULL) {
data/lingot-1.1.1/src/lingot.c:115:9: [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 config_dir[200];
data/lingot-1.1.1/test/src/lingot-test-io-config.c:80:17: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
if ((file = fopen(filename, "r"))) {
data/lingot-1.1.1/test/src/lingot-test-io-config.c:161:5: [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 temp_filename_buffer[L_tmpnam];
data/lingot-1.1.1/src/lingot-audio-alsa.c:83:9: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(audio->device, device, sizeof(audio->device) - 1);
data/lingot-1.1.1/src/lingot-audio-jack.c:78:5: [1] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused). Risk is low because the source is a constant character.
strcpy(audio->device, "");
data/lingot-1.1.1/src/lingot-audio-jack.c:266:13: [1] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused). Risk is low because the source is a constant character.
strcpy(last_ports[i], "");
data/lingot-1.1.1/src/lingot-audio-oss.c:66:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(audio->device, device, sizeof(audio->device) - 1);
data/lingot-1.1.1/src/lingot-audio-oss.c:152:27: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
long int bytes_read = read(audio_oss->dsp, buffer, sizeof (buffer));
data/lingot-1.1.1/src/lingot-audio-pulseaudio.c:50:5: [1] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused). Risk is low because the source is a constant character.
strcpy(audio->device, "");
data/lingot-1.1.1/src/lingot-defs-internal.c:33:23: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t size = strlen(s) + 1;
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:175:29: [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).
if ((token == str_) && (strlen(token) != strlen(str))) {
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:175:46: [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).
if ((token == str_) && (strlen(token) != strlen(str))) {
data/lingot-1.1.1/src/lingot-gui-config-dialog.c:413:9: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(audio_device) >= audioDeviceSpec.str_max_len) {
data/lingot-1.1.1/src/lingot-gui-mainframe.c:608:9: [1] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused). Risk is low because the source is a constant character.
strcpy(octave_string, "");
data/lingot-1.1.1/src/lingot-io-config-scale.c:185:26: [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 len = strlen(char_buffer_pointer1);
data/lingot-1.1.1/src/lingot-io-config.c:474:17: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(config->audio_dev[audio_system_index], char_buffer_pointer, sizeof(config->audio_dev[0]) - 1);
data/lingot-1.1.1/src/lingot-io-config.c:518:21: [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).
if (strlen(char_buffer_pointer)
data/lingot-1.1.1/src/lingot-io-config.c:520:21: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(((char*) param), char_buffer_pointer, parameters[option_index].str_max_len - 1);
data/lingot-1.1.1/src/lingot-io-config.c:668:25: [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).
if (strlen(string_value)
data/lingot-1.1.1/src/lingot-io-config.c:670:25: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(((char*) param), string_value, parameters[option_index].str_max_len - 1);
data/lingot-1.1.1/src/lingot-io-config.c:770:17: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(config->audio_dev[audio_system_value], string_value, sizeof(config->audio_dev[0]) - 1);
data/lingot-1.1.1/src/lingot-msg.c:79:22: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len = strlen(msg);
ANALYSIS SUMMARY:
Hits = 135
Lines analyzed = 10436 in approximately 0.29 seconds (36084 lines/second)
Physical Source Lines of Code (SLOC) = 6746
Hits@level = [0] 120 [1] 19 [2] 89 [3] 8 [4] 17 [5] 2
Hits@level+ = [0+] 255 [1+] 135 [2+] 116 [3+] 27 [4+] 19 [5+] 2
Hits/KSLOC@level+ = [0+] 37.8002 [1+] 20.0119 [2+] 17.1954 [3+] 4.00237 [4+] 2.81648 [5+] 0.296472
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.