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/libdumb-0.9.3/src/it/itorder.c
Examining data/libdumb-0.9.3/src/it/xmeffect.c
Examining data/libdumb-0.9.3/src/it/itrender.c
Examining data/libdumb-0.9.3/src/it/itread2.c
Examining data/libdumb-0.9.3/src/it/itunload.c
Examining data/libdumb-0.9.3/src/it/loadmod.c
Examining data/libdumb-0.9.3/src/it/loads3m.c
Examining data/libdumb-0.9.3/src/it/loadxm2.c
Examining data/libdumb-0.9.3/src/it/itload2.c
Examining data/libdumb-0.9.3/src/it/readmod2.c
Examining data/libdumb-0.9.3/src/it/reads3m2.c
Examining data/libdumb-0.9.3/src/it/loadmod2.c
Examining data/libdumb-0.9.3/src/it/loadxm.c
Examining data/libdumb-0.9.3/src/it/loads3m2.c
Examining data/libdumb-0.9.3/src/it/itload.c
Examining data/libdumb-0.9.3/src/it/itmisc.c
Examining data/libdumb-0.9.3/src/it/readxm.c
Examining data/libdumb-0.9.3/src/it/readmod.c
Examining data/libdumb-0.9.3/src/it/reads3m.c
Examining data/libdumb-0.9.3/src/it/readxm2.c
Examining data/libdumb-0.9.3/src/it/itread.c
Examining data/libdumb-0.9.3/src/core/makeduh.c
Examining data/libdumb-0.9.3/src/core/unload.c
Examining data/libdumb-0.9.3/src/core/loadduh.c
Examining data/libdumb-0.9.3/src/core/rawsig.c
Examining data/libdumb-0.9.3/src/core/rendduh.c
Examining data/libdumb-0.9.3/src/core/rendsig.c
Examining data/libdumb-0.9.3/src/core/duhlen.c
Examining data/libdumb-0.9.3/src/core/duhtag.c
Examining data/libdumb-0.9.3/src/core/atexit.c
Examining data/libdumb-0.9.3/src/core/readduh.c
Examining data/libdumb-0.9.3/src/core/register.c
Examining data/libdumb-0.9.3/src/core/dumbfile.c
Examining data/libdumb-0.9.3/src/helpers/sampbuf.c
Examining data/libdumb-0.9.3/src/helpers/stdfile.c
Examining data/libdumb-0.9.3/src/helpers/clickrem.c
Examining data/libdumb-0.9.3/src/helpers/silence.c
Examining data/libdumb-0.9.3/src/helpers/memfile.c
Examining data/libdumb-0.9.3/src/helpers/resample.c
Examining data/libdumb-0.9.3/src/allegro/datit.c
Examining data/libdumb-0.9.3/src/allegro/datxm.c
Examining data/libdumb-0.9.3/src/allegro/datduh.c
Examining data/libdumb-0.9.3/src/allegro/datitq.c
Examining data/libdumb-0.9.3/src/allegro/datmod.c
Examining data/libdumb-0.9.3/src/allegro/dats3m.c
Examining data/libdumb-0.9.3/src/allegro/datxmq.c
Examining data/libdumb-0.9.3/src/allegro/datmodq.c
Examining data/libdumb-0.9.3/src/allegro/dats3mq.c
Examining data/libdumb-0.9.3/src/allegro/datunld.c
Examining data/libdumb-0.9.3/src/allegro/alplay.c
Examining data/libdumb-0.9.3/src/allegro/packfile.c
Examining data/libdumb-0.9.3/make/dumbask.c
Examining data/libdumb-0.9.3/examples/dumbplay.c
Examining data/libdumb-0.9.3/examples/dumbout.c
Examining data/libdumb-0.9.3/examples/dumb2wav.c
Examining data/libdumb-0.9.3/include/dumb.h
Examining data/libdumb-0.9.3/include/aldumb.h
Examining data/libdumb-0.9.3/include/internal/it.h
Examining data/libdumb-0.9.3/include/internal/dumb.h
Examining data/libdumb-0.9.3/include/internal/aldumb.h
FINAL RESULTS:
data/libdumb-0.9.3/examples/dumb2wav.c:264:3: [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(fn_out, fn);
data/libdumb-0.9.3/examples/dumbout.c:245:3: [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(fn_out, fn);
data/libdumb-0.9.3/include/dumb.h:94:35: [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.
#define TRACE 1 ? (void)0 : (void)printf
data/libdumb-0.9.3/include/dumb.h:103:35: [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.
#define TRACE 1 ? (void)0 : (void)printf
data/libdumb-0.9.3/src/core/makeduh.c:123:4: [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(ptr, tags[i][0]);
data/libdumb-0.9.3/src/core/makeduh.c:126:4: [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(ptr, tags[i][1]);
data/libdumb-0.9.3/examples/dumb2wav.c:31:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char s8[16384];
data/libdumb-0.9.3/examples/dumb2wav.c:247:11: [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).
outf = fopen(fn_out, "wb");
data/libdumb-0.9.3/examples/dumb2wav.c:268:3: [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(extptr, ".wav");
data/libdumb-0.9.3/examples/dumb2wav.c:269:10: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
outf = fopen(fn_out, "wb");
data/libdumb-0.9.3/examples/dumbout.c:31:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char s8[16384];
data/libdumb-0.9.3/examples/dumbout.c:228:11: [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).
outf = fopen(fn_out, "wb");
data/libdumb-0.9.3/examples/dumbout.c:249:3: [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(extptr, ".pcm");
data/libdumb-0.9.3/examples/dumbout.c:250:10: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
outf = fopen(fn_out, "wb");
data/libdumb-0.9.3/include/dumb.h:154:10: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
void *(*open)(const char *filename);
data/libdumb-0.9.3/include/dumb.h:614:10: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
signed char x8[3*2];
data/libdumb-0.9.3/include/internal/dumb.h:51:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *(*tag)[2];
data/libdumb-0.9.3/include/internal/it.h:104:11: [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.
unsigned char SFmacro[16][16]; // read these from 0x120
data/libdumb-0.9.3/include/internal/it.h:105:11: [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.
unsigned char SFmacrolen[16];
data/libdumb-0.9.3/include/internal/it.h:107:11: [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.
unsigned char Zmacro[128][16]; // read these from 0x320
data/libdumb-0.9.3/include/internal/it.h:108:11: [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.
unsigned char Zmacrolen[128];
data/libdumb-0.9.3/include/internal/it.h:133:9: [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.
signed char node_y[25];
data/libdumb-0.9.3/include/internal/it.h:155:11: [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.
unsigned char name[27];
data/libdumb-0.9.3/include/internal/it.h:156:11: [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.
unsigned char filename[14];
data/libdumb-0.9.3/include/internal/it.h:177:11: [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.
unsigned char map_note[120];
data/libdumb-0.9.3/include/internal/it.h:198:11: [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.
unsigned char name[29];
data/libdumb-0.9.3/include/internal/it.h:199:11: [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.
unsigned char filename[14];
data/libdumb-0.9.3/include/internal/it.h:378:11: [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.
unsigned char name[29];
data/libdumb-0.9.3/include/internal/it.h:395:11: [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.
unsigned char channel_pan[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/include/internal/it.h:396:11: [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.
unsigned char channel_volume[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/src/core/dumbfile.c:33:14: [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).
ASSERT(dfs->open);
data/libdumb-0.9.3/src/core/dumbfile.c:63:23: [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).
f->file = (*the_dfs->open)(filename);
data/libdumb-0.9.3/src/core/rendduh.c:59:4: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
((char *)sptr)[pos] = (char)f ^ signconv; \
data/libdumb-0.9.3/src/helpers/memfile.c:62:2: [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(ptr, m->ptr, n);
data/libdumb-0.9.3/src/helpers/stdfile.c:28:9: [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).
return fopen(filename, "rb");
data/libdumb-0.9.3/src/it/itread.c:625:11: [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.
unsigned char cmask[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/src/it/itread.c:626:11: [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.
unsigned char cnote[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/src/it/itread.c:627:11: [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.
unsigned char cinstrument[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/src/it/itread.c:628:11: [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.
unsigned char cvolpan[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/src/it/itread.c:629:11: [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.
unsigned char ceffect[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/src/it/itread.c:630:11: [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.
unsigned char ceffectvalue[DUMB_IT_N_CHANNELS];
data/libdumb-0.9.3/src/it/itread.c:690:26: [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 unsigned char used[16] = {0, 1, 1, 2, 1, 2, 2, 3, 2, 3, 3, 4, 3, 4, 4, 5};
data/libdumb-0.9.3/src/it/itread.c:760:15: [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).
FILE *f = fopen("dupentry.txt", "a");
data/libdumb-0.9.3/src/it/itread.c:830:11: [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.
unsigned char sample_convert[256];
data/libdumb-0.9.3/src/it/itread.c:989:12: [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.
unsigned char mididata[32];
data/libdumb-0.9.3/src/it/itread.c:1202:9: [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.
const char *tag[1][2];
data/libdumb-0.9.3/src/it/itread.c:1205:33: [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.
return make_duh(-1, 1, (const char *const (*)[2])tag, 1, &descptr, &sigdata);
data/libdumb-0.9.3/src/it/itrender.c:538:15: [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 signed char it_sine[256] = {
data/libdumb-0.9.3/src/it/itrender.c:570:15: [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 signed char it_sawtooth[256] = {
data/libdumb-0.9.3/src/it/itrender.c:591:15: [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 signed char it_squarewave[256] = {
data/libdumb-0.9.3/src/it/readmod.c:270:4: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(ptr, bm->buffered + bm->ptr, left);
data/libdumb-0.9.3/src/it/readmod.c:276:3: [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(ptr, bm->buffered + bm->ptr, n);
data/libdumb-0.9.3/src/it/readmod.c:599:9: [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.
const char *tag[1][2];
data/libdumb-0.9.3/src/it/readmod.c:602:33: [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.
return make_duh(-1, 1, (const char *const (*)[2])tag, 1, &descptr, &sigdata);
data/libdumb-0.9.3/src/it/reads3m.c:229:25: [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.
static const unsigned char used[8] = {0, 2, 1, 3, 2, 4, 3, 5};
data/libdumb-0.9.3/src/it/reads3m.c:249:26: [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 unsigned char used[8] = {0, 2, 1, 3, 2, 4, 3, 5};
data/libdumb-0.9.3/src/it/reads3m.c:665:9: [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.
const char *tag[1][2];
data/libdumb-0.9.3/src/it/reads3m.c:668:33: [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.
return make_duh(-1, 1, (const char *const (*)[2])tag, 1, &descptr, &sigdata);
data/libdumb-0.9.3/src/it/readxm.c:613:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char id_text[18];
data/libdumb-0.9.3/src/it/readxm.c:780:13: [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.
unsigned char roguebytes[XM_MAX_SAMPLES_PER_INSTRUMENT];
data/libdumb-0.9.3/src/it/readxm.c:871:2: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char loop_count[IT_N_CHANNELS];
data/libdumb-0.9.3/src/it/readxm.c:1002:9: [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.
const char *tag[1][2];
data/libdumb-0.9.3/src/it/readxm.c:1005:33: [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.
return make_duh(-1, 1, (const char *const (*)[2])tag, 1, &descptr, &sigdata);
data/libdumb-0.9.3/examples/dumb2wav.c:257:25: [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).
char *fn_out = malloc(strlen(fn)+5);
data/libdumb-0.9.3/examples/dumbout.c:238:25: [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).
char *fn_out = malloc(strlen(fn)+5);
data/libdumb-0.9.3/examples/dumbplay.c:239:21: [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).
gfx_half_width = strlen(fn);
data/libdumb-0.9.3/include/dumb.h:156:8: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
int (*getc)(void *f);
data/libdumb-0.9.3/make/dumbask.c:24:12: [1] (buffer) getchar:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
char c = getchar();
data/libdumb-0.9.3/src/core/dumbfile.c:34:14: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ASSERT(dfs->getc);
data/libdumb-0.9.3/src/core/dumbfile.c:82:14: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ASSERT(dfs->getc);
data/libdumb-0.9.3/src/core/dumbfile.c:132:19: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
rv = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:155:17: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
rv = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:178:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
l = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:184:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
h = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:206:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
h = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:212:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
l = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:234:17: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
rv = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:240:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
b = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:247:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
b = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:254:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
b = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:277:17: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
rv = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:284:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
b = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:291:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
b = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:298:16: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
b = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/dumbfile.c:362:22: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
int c = (*f->dfs->getc)(f->file);
data/libdumb-0.9.3/src/core/makeduh.c:107:11: [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).
mem += strlen(tags[i][0]) + strlen(tags[i][1]);
data/libdumb-0.9.3/src/core/makeduh.c:107:32: [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).
mem += strlen(tags[i][0]) + strlen(tags[i][1]);
data/libdumb-0.9.3/src/core/makeduh.c:124:11: [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 += strlen(tags[i][0]) + 1;
data/libdumb-0.9.3/src/core/makeduh.c:127:11: [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 += strlen(tags[i][1]) + 1;
data/libdumb-0.9.3/src/helpers/stdfile.c:42:9: [1] (buffer) fgetc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
return fgetc(f);
ANALYSIS SUMMARY:
Hits = 90
Lines analyzed = 14530 in approximately 0.95 seconds (15363 lines/second)
Physical Source Lines of Code (SLOC) = 9409
Hits@level = [0] 85 [1] 27 [2] 57 [3] 0 [4] 6 [5] 0
Hits@level+ = [0+] 175 [1+] 90 [2+] 63 [3+] 6 [4+] 6 [5+] 0
Hits/KSLOC@level+ = [0+] 18.5992 [1+] 9.56531 [2+] 6.69572 [3+] 0.637687 [4+] 0.637687 [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.