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/squeezelite-1.8/buffer.c
Examining data/squeezelite-1.8/dop.c
Examining data/squeezelite-1.8/dsd2pcm/dsd2pcm.c
Examining data/squeezelite-1.8/dsd2pcm/dsd2pcm.h
Examining data/squeezelite-1.8/output_pack.c
Examining data/squeezelite-1.8/slimproto.h
Examining data/squeezelite-1.8/decode.c
Examining data/squeezelite-1.8/dsd.c
Examining data/squeezelite-1.8/faad.c
Examining data/squeezelite-1.8/flac.c
Examining data/squeezelite-1.8/ir.c
Examining data/squeezelite-1.8/mad.c
Examining data/squeezelite-1.8/main.c
Examining data/squeezelite-1.8/mpg.c
Examining data/squeezelite-1.8/output.c
Examining data/squeezelite-1.8/output_alsa.c
Examining data/squeezelite-1.8/output_pa.c
Examining data/squeezelite-1.8/output_stdout.c
Examining data/squeezelite-1.8/output_vis.c
Examining data/squeezelite-1.8/pcm.c
Examining data/squeezelite-1.8/process.c
Examining data/squeezelite-1.8/resample.c
Examining data/squeezelite-1.8/slimproto.c
Examining data/squeezelite-1.8/squeezelite.h
Examining data/squeezelite-1.8/stream.c
Examining data/squeezelite-1.8/utils.c
Examining data/squeezelite-1.8/vorbis.c
Examining data/squeezelite-1.8/ffmpeg.c
FINAL RESULTS:
data/squeezelite-1.8/faad.c:267:9: [4] (buffer) sscanf:
The scanf() family's %s operation, without a limit specification, permits
buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
different input function. If the scanf format is influenceable by an
attacker, it's exploitable.
if (sscanf((const char *)(ptr + 16), "%x %x %x " FMT_x64, &b, &b, &c, &d) == 4) {
data/squeezelite-1.8/ffmpeg.c:586:2: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
sprintf(name, LIBAVCODEC, LIBAVCODEC_VERSION_MAJOR);
data/squeezelite-1.8/ffmpeg.c:593:2: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
sprintf(name, LIBAVFORMAT, LIBAVFORMAT_VERSION_MAJOR);
data/squeezelite-1.8/ffmpeg.c:600:2: [4] (format) sprintf:
Potential format string problem (CWE-134). Make format string constant.
sprintf(name, LIBAVUTIL, LIBAVUTIL_VERSION_MAJOR);
data/squeezelite-1.8/ffmpeg.c:664:2: [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, fmt, vl);
data/squeezelite-1.8/main.c:43:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(TITLE " See -t for license terms\n"
data/squeezelite-1.8/main.c:165:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(TITLE "\n\n"
data/squeezelite-1.8/main.c:246:3: [4] (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).
strcat(cmdline, argv[i]);
data/squeezelite-1.8/output.c:408:4: [4] (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).
strcat(rates_buf, s);
data/squeezelite-1.8/output_alsa.c:271:3: [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, fmt, args);
data/squeezelite-1.8/output_alsa.c:348:2: [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(alsa.device, device);
data/squeezelite-1.8/output_alsa.c:383:5: [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(alsa.device + 4, device);
data/squeezelite-1.8/slimproto.c:463:3: [4] (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).
strcat(new_server_cap, SYNC_CAP);
data/squeezelite-1.8/slimproto.c:838:4: [4] (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).
strcat(fixed_cap, codecs[i]->types);
data/squeezelite-1.8/slimproto.c:898:5: [4] (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).
strcat(var_cap, new_server_cap);
data/squeezelite-1.8/squeezelite.h:294:9: [4] (format) snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
#define snprintf _snprintf
data/squeezelite-1.8/squeezelite.h:294:18: [4] (format) _snprintf:
If format strings can be influenced by an attacker, they can be exploited,
and note that sprintf variations do not always \0-terminate (CWE-134). Use
a constant for the format specification.
#define snprintf _snprintf
data/squeezelite-1.8/utils.c:64:2: [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, fmt, args);
data/squeezelite-1.8/main.c:540:13: [3] (buffer) realpath:
This function does not protect against buffer overflows, and some
implementations can overflow internally (CWE-120/CWE-785!). Ensure that the
destination buffer is at least of size MAXPATHLEN, andto protect against
implementation problems, the input argument should also be checked to
ensure it is no larger than MAXPATHLEN.
pidfile = realpath(pidfile, NULL); // daemonize will change cwd
data/squeezelite-1.8/utils.c:334:9: [3] (misc) LoadLibrary:
Ensure that the full path to the library is specified, or current directory
may be used (CWE-829, CWE-20). Use registry entry or GetWindowsDirectory to
find library path, if you aren't already.
return LoadLibrary((LPCTSTR)filename);
data/squeezelite-1.8/decode.c:241:11: [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).
codec->open(sample_size, sample_rate, channels, endianness);
data/squeezelite-1.8/dsd.c:114:3: [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 id[5];
data/squeezelite-1.8/dsd.c:116:3: [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(id, streambuf->readp, 4);
data/squeezelite-1.8/dsd.c:410:3: [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(tmp, streambuf->readp, bytes);
data/squeezelite-1.8/dsd.c:412:4: [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(tmp + bytes, streambuf->buf, bytes_per_frame - bytes);
data/squeezelite-1.8/dsd2pcm/dsd2pcm.c:123:10: [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.
unsigned char dsd2pcm_bitreverse[256];
data/squeezelite-1.8/dsd2pcm/dsd2pcm.c:152:11: [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 fifo[FIFOSIZE];
data/squeezelite-1.8/dsd2pcm/dsd2pcm.c:175:3: [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(p2,ptr,sizeof(dsd2pcm_ctx));
data/squeezelite-1.8/faad.c:112:2: [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 type[5];
data/squeezelite-1.8/faad.c:121:3: [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(type, streambuf->readp + 4, 4);
data/squeezelite-1.8/faad.c:177:4: [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(a->stsc, streambuf->readp + 12, len - 12);
data/squeezelite-1.8/faad.c:403:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(buf, streambuf->readp, bytes_wrap);
data/squeezelite-1.8/faad.c:404:3: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(buf + bytes_wrap, streambuf->buf, WRAPBUF_LEN - bytes_wrap);
data/squeezelite-1.8/ffmpeg.c:123:9: [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.
static char buf[64];
data/squeezelite-1.8/ffmpeg.c:197:4: [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(header, streambuf->readp, bytes);
data/squeezelite-1.8/ffmpeg.c:199:4: [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(header + bytes, streambuf->readp, 12 - bytes);
data/squeezelite-1.8/ffmpeg.c:236:2: [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(buffer, streambuf->readp, bytes);
data/squeezelite-1.8/ffmpeg.c:581:2: [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 name[30];
data/squeezelite-1.8/flac.c:95:2: [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(buffer, streambuf->readp, bytes);
data/squeezelite-1.8/mad.c:197:2: [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(m->readbuf + m->readbuf_len, streambuf->readp, bytes);
data/squeezelite-1.8/main.c:241:2: [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 cmdline[MAXCMDLINE] = "";
data/squeezelite-1.8/main.c:296:30: [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 (s) stream_buf_size = atoi(s) * 1024;
data/squeezelite-1.8/main.c:297:30: [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 (o) output_buf_size = atoi(o) * 1024;
data/squeezelite-1.8/main.c:304:8: [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(optarg) > 0) {
data/squeezelite-1.8/main.c:305:12: [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).
idle = atoi(optarg) * 1000;
data/squeezelite-1.8/main.c:366:16: [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).
tmp[i] = atoi(r);
data/squeezelite-1.8/main.c:383:28: [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).
unsigned max = str2 ? atoi(str2) : (str1 ? atoi(str1) : ref[0]);
data/squeezelite-1.8/main.c:383:49: [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).
unsigned max = str2 ? atoi(str2) : (str1 ? atoi(str1) : ref[0]);
data/squeezelite-1.8/main.c:384:36: [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).
unsigned min = str1 && str2 ? atoi(str1) : 0;
data/squeezelite-1.8/main.c:396:19: [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).
rate_delay = atoi(dstr);
data/squeezelite-1.8/main.c:411:18: [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).
rt_priority = atoi(optarg);
data/squeezelite-1.8/main.c:448:17: [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).
dop_delay = atoi(argv[optind++]);
data/squeezelite-1.8/main.c:536:17: [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 (!(pidfp = fopen(pidfile, "w")) ) {
data/squeezelite-1.8/output.c:404:3: [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 rates_buf[10 * MAX_SUPPORTED_SAMPLERATES] = "";
data/squeezelite-1.8/output.c:406:4: [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 s[10];
data/squeezelite-1.8/output.c:407:4: [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(s, "%d ", output.supported_rates[i]);
data/squeezelite-1.8/output_alsa.c:45:2: [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 device[MAX_DEVICE_LEN + 1];
data/squeezelite-1.8/output_alsa.c:384:5: [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(alsa.device, "plug", 4);
data/squeezelite-1.8/output_alsa.c:809:23: [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 (t) alsa_buffer = atoi(t);
data/squeezelite-1.8/output_alsa.c:810:23: [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 (c) alsa_period = atoi(c);
data/squeezelite-1.8/output_alsa.c:812:21: [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).
if (m) alsa_mmap = atoi(m);
data/squeezelite-1.8/output_alsa.c:813:23: [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 (r) alsa_reopen = atoi(r);
data/squeezelite-1.8/output_alsa.c:828:50: [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).
alsa.volume_mixer_index = volume_mixer_index ? atoi(volume_mixer_index) : 0;
data/squeezelite-1.8/output_alsa.c:853:68: [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).
set_mixer(output.device, volume_mixer_name, volume_mixer_index ? atoi(volume_mixer_index) : 0, true, 0, 0);
data/squeezelite-1.8/output_pa.c:91:10: [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(device);
data/squeezelite-1.8/output_pa.c:96:3: [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 tmp[DEVICE_ID_MAXLEN];
data/squeezelite-1.8/output_pa.c:321:3: [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(optr, outputbuf->readp, out_frames * BYTES_PER_FRAME);
data/squeezelite-1.8/output_pa.c:334:3: [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(optr, buf, out_frames * BYTES_PER_FRAME);
data/squeezelite-1.8/output_pa.c:397:29: [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 (l) latency = (unsigned)atoi(l);
data/squeezelite-1.8/output_pa.c:398:24: [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 (p) osx_playnice = atoi(p);
data/squeezelite-1.8/output_pack.c:204:5: [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(outputptr, inputptr, cnt * BYTES_PER_FRAME);
data/squeezelite-1.8/output_vis.c:44:8: [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 vis_shm_path[40];
data/squeezelite-1.8/output_vis.c:115:2: [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(vis_shm_path, "/squeezelite-%02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
data/squeezelite-1.8/pcm.c:90:4: [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 id[5];
data/squeezelite-1.8/pcm.c:92:4: [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(id, ptr, 4);
data/squeezelite-1.8/pcm.c:219:3: [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(tmp, iptr, bytes);
data/squeezelite-1.8/pcm.c:220:3: [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(tmp + bytes, streambuf->buf, bytes_per_frame - bytes);
data/squeezelite-1.8/process.c:67:4: [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(optr, iptr, f * BYTES_PER_FRAME);
data/squeezelite-1.8/slimproto.c:86:1: [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 player_name[PLAYER_NAME_LEN + 1] = "";
data/squeezelite-1.8/slimproto.c:110:44: [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 void sendHELO(bool reconnect, const char *fixed_cap, const char *var_cap, u8_t mac[6]) {
data/squeezelite-1.8/slimproto.c:110:67: [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 void sendHELO(bool reconnect, const char *fixed_cap, const char *var_cap, u8_t mac[6]) {
data/squeezelite-1.8/slimproto.c:115:2: [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(&pkt.opcode, "HELO", 4);
data/squeezelite-1.8/slimproto.c:122:2: [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(pkt.mac, mac, 6);
data/squeezelite-1.8/slimproto.c:152:2: [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(&pkt.opcode, "STAT", 4);
data/squeezelite-1.8/slimproto.c:154:2: [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(&pkt.event, event, 4);
data/squeezelite-1.8/slimproto.c:186:2: [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(&pkt.opcode, "DSCO", 4);
data/squeezelite-1.8/slimproto.c:199:2: [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(&pkt_header.opcode, "RESP", 4);
data/squeezelite-1.8/slimproto.c:212:2: [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(&pkt_header.opcode, "META", 4);
data/squeezelite-1.8/slimproto.c:225:2: [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(&pkt_header.opcode, "SETD", 4);
data/squeezelite-1.8/slimproto.c:241:2: [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(&pkt.opcode, "IR ", 4);
data/squeezelite-1.8/slimproto.c:435:16: [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(name_file, "w");
data/squeezelite-1.8/slimproto.c:474:2: [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 opcode[5];
data/squeezelite-1.8/slimproto.c:595:11: [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.
static char header[MAX_HEADER];
data/squeezelite-1.8/slimproto.c:617:5: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(header, stream.header, header_len);
data/squeezelite-1.8/slimproto.c:623:5: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy(header, stream.header, header_len);
data/squeezelite-1.8/slimproto.c:764:4: [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 readbuf[10];
data/squeezelite-1.8/slimproto.c:780:33: [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.
void slimproto(log_level level, char *server, u8_t mac[6], const char *name, const char *namefile, const char *modelname) {
data/squeezelite-1.8/slimproto.c:782:9: [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.
static char fixed_cap[FIXED_CAP_LEN], var_cap[VAR_CAP_LEN] = "";
data/squeezelite-1.8/slimproto.c:813:8: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fp = fopen(namefile, "r");
data/squeezelite-1.8/slimproto.c:893:5: [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(var_cap, ",loc");
data/squeezelite-1.8/slimproto.h:27:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:35:2: [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 lang[2];
data/squeezelite-1.8/slimproto.h:41:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:64:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:71:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:78:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:85:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:93:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:104:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:127:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:134:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:146:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:154:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:161:2: [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 opcode[4];
data/squeezelite-1.8/slimproto.h:168:2: [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 opcode[4];
data/squeezelite-1.8/squeezelite.h:292:9: [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/squeezelite-1.8/squeezelite.h:326:23: [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.
#define wake_clear(e) char c[10]; read(e, &c, 10)
data/squeezelite-1.8/squeezelite.h:429:33: [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.
void slimproto(log_level level, char *server, u8_t mac[6], const char *name, const char *namefile, const char *modelname);
data/squeezelite-1.8/squeezelite.h:487:9: [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).
void (*open)(u8_t sample_size, u8_t sample_rate, u8_t channels, u8_t endianness);
data/squeezelite-1.8/stream.c:339:2: [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(stream.header, header, header_len);
data/squeezelite-1.8/stream.c:345:7: [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).
fd = open(stream.header, O_RDONLY | O_BINARY);
data/squeezelite-1.8/stream.c:347:7: [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).
fd = open(stream.header, O_RDONLY);
data/squeezelite-1.8/stream.c:410:2: [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(stream.header, header, header_len);
data/squeezelite-1.8/utils.c:47:9: [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.
static char buf[100];
data/squeezelite-1.8/utils.c:51:2: [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(buf, "[%02d:%02d:%02d.%03d]", lt.wHour, lt.wMinute, lt.wSecond, lt.wMilliseconds);
data/squeezelite-1.8/utils.c:56:2: [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(buf+strlen(buf), "%06ld]", (long)tv.tv_usec);
data/squeezelite-1.8/utils.c:126:6: [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(mac, ifreq.ifr_hwaddr.sa_data, 6);
data/squeezelite-1.8/utils.c:153:5: [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(mac, base, min(dlAddr->sdl_alen, 6));
data/squeezelite-1.8/utils.c:173:3: [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(mac, AdapterInfo[0].Address, 6);
data/squeezelite-1.8/utils.c:228:16: [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).
*port_ptr = atoi(port);
data/squeezelite-1.8/utils.c:343:9: [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.
static char ret[32];
data/squeezelite-1.8/utils.c:346:3: [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(ret, "code: %i", last);
data/squeezelite-1.8/vorbis.c:92:2: [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, streambuf->readp, bytes);
data/squeezelite-1.8/decode.c:115:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(100000);
data/squeezelite-1.8/main.c:245:27: [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).
for (i = 0; i < argc && (strlen(argv[i]) + strlen(cmdline) + 2 < MAXCMDLINE); i++) {
data/squeezelite-1.8/main.c:245:45: [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).
for (i = 0; i < argc && (strlen(argv[i]) + strlen(cmdline) + 2 < MAXCMDLINE); i++) {
data/squeezelite-1.8/main.c:247:3: [1] (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 character.
strcat(cmdline, " ");
data/squeezelite-1.8/main.c:250:26: [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).
while (optind < argc && strlen(argv[optind]) >= 2 && argv[optind][0] == '-') {
data/squeezelite-1.8/output_alsa.c:350:6: [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).
if (strlen(device) > MAX_DEVICE_LEN - 4 - 1) {
data/squeezelite-1.8/output_alsa.c:621:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(100000);
data/squeezelite-1.8/output_alsa.c:708:7: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(10000);
data/squeezelite-1.8/output_alsa.c:735:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(10000);
data/squeezelite-1.8/output_alsa.c:763:5: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(100000);
data/squeezelite-1.8/output_alsa.c:782:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(10000);
data/squeezelite-1.8/output_pa.c:84:12: [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).
int len = strlen(device);
data/squeezelite-1.8/output_vis.c:117:20: [1] (access) umask:
Ensure that umask is given most restrictive possible setting (e.g., 066 or
077) (CWE-732).
mode_t old_mask = umask(000); // allow any user to read our shm when created
data/squeezelite-1.8/output_vis.c:141:2: [1] (access) umask:
Ensure that umask is given most restrictive possible setting (e.g., 066 or
077) (CWE-732).
umask(old_mask);
data/squeezelite-1.8/process.c:78:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(10000);
data/squeezelite-1.8/slimproto.c:99:5: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(1000);
data/squeezelite-1.8/slimproto.c:116:54: [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).
pkt.length = htonl(sizeof(struct HELO_packet) - 8 + strlen(base_cap) + strlen(fixed_cap) + strlen(var_cap));
data/squeezelite-1.8/slimproto.c:116:73: [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).
pkt.length = htonl(sizeof(struct HELO_packet) - 8 + strlen(base_cap) + strlen(fixed_cap) + strlen(var_cap));
data/squeezelite-1.8/slimproto.c:116:93: [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).
pkt.length = htonl(sizeof(struct HELO_packet) - 8 + strlen(base_cap) + strlen(fixed_cap) + strlen(var_cap));
data/squeezelite-1.8/slimproto.c:129:32: [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).
send_packet((u8_t *)base_cap, strlen(base_cap));
data/squeezelite-1.8/slimproto.c:130:33: [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).
send_packet((u8_t *)fixed_cap, strlen(fixed_cap));
data/squeezelite-1.8/slimproto.c:131:31: [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).
send_packet((u8_t *)var_cap, strlen(var_cap));
data/squeezelite-1.8/slimproto.c:228:49: [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).
pkt_header.length = htonl(sizeof(pkt_header) + strlen(name) + 1 - 8);
data/squeezelite-1.8/slimproto.c:233:28: [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).
send_packet((u8_t *)name, strlen(name) + 1);
data/squeezelite-1.8/slimproto.c:424:8: [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(player_name)) {
data/squeezelite-1.8/slimproto.c:428:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(player_name, setd->data, PLAYER_NAME_LEN);
data/squeezelite-1.8/slimproto.c:464:3: [1] (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.
strncat(new_server_cap, (const char *)(pkt + sizeof(struct serv_packet)), 10);
data/squeezelite-1.8/slimproto.c:806:3: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(player_name, name, PLAYER_NAME_LEN);
data/squeezelite-1.8/slimproto.c:819:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
int len = strlen(player_name);
data/squeezelite-1.8/slimproto.c:836:37: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (codecs[i] && codecs[i]->id && strlen(fixed_cap) < FIXED_CAP_LEN - 10) {
data/squeezelite-1.8/slimproto.c:837:4: [1] (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 character.
strcat(fixed_cap, ",");
data/squeezelite-1.8/slimproto.c:911:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(100000);
data/squeezelite-1.8/squeezelite.h:288:9: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
#define usleep(x) Sleep(x/1000)
data/squeezelite-1.8/squeezelite.h:293:9: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
#define read _read
data/squeezelite-1.8/squeezelite.h:326:35: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
#define wake_clear(e) char c[10]; read(e, &c, 10)
data/squeezelite-1.8/stream.c:51:5: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(1000);
data/squeezelite-1.8/stream.c:90:4: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep(100000);
data/squeezelite-1.8/stream.c:96:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
int n = read(fd, streambuf->writep, space);
data/squeezelite-1.8/utils.c:56:14: [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).
sprintf(buf+strlen(buf), "%06ld]", (long)tv.tv_usec);
data/squeezelite-1.8/utils.c:124:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
data/squeezelite-1.8/vorbis.c:185:13: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
n = OV(v, read, v->vf, (char *)write_buf, bytes, 0, 2, 1, &s);
data/squeezelite-1.8/vorbis.c:187:13: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
n = OV(v, read, v->vf, (char *)write_buf, bytes, 1, 2, 1, &s);
ANALYSIS SUMMARY:
Hits = 175
Lines analyzed = 10914 in approximately 0.53 seconds (20460 lines/second)
Physical Source Lines of Code (SLOC) = 8305
Hits@level = [0] 38 [1] 42 [2] 113 [3] 2 [4] 18 [5] 0
Hits@level+ = [0+] 213 [1+] 175 [2+] 133 [3+] 20 [4+] 18 [5+] 0
Hits/KSLOC@level+ = [0+] 25.6472 [1+] 21.0716 [2+] 16.0144 [3+] 2.40819 [4+] 2.16737 [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.