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FFmpeg/libavutil
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Michael Niedermayer c38ef36736 avutil/timecode: Avoid undefined behavior with large framenum 
Fixes: signed integer overflow: 2147462079 + 2149596 cannot be represented in type 'int'
Fixes: 27565/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5091972813160448

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1b19057396)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-10-17 21:34:53 +02:00
..
aarch64 Merge commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793' 2014-12-09 12:08:29 +01:00
arm avutil/arm/intmath: return int for uint8 / uint16 clip 2015-07-20 17:20:16 +02:00
avr32
bfin Merge commit '880e2aa23645ed9871c66ee1cbd00f93c72d2d73' 2014-06-02 19:38:01 +02:00
mips avutil/mips/generic_macros_msa: rename macro variable which causes segfault for mips r6 2016-11-26 15:12:25 +01:00
ppc avutil/ppc/cpu: add include avassert.h 2015-06-05 19:12:58 +02:00
sh4
tomi Merge remote-tracking branch 'qatar/master' 2013-02-20 12:04:50 +01:00
x86 x86/float_dsp: zero extend offset from ff_scalarproduct_float_sse 2016-01-08 14:02:27 -03:00
adler32.c avutil/adler32: Fix data type in test code 2015-06-19 02:25:48 +02:00
adler32.h adler32: Fix doxy group definition 2014-04-07 01:31:02 +02:00
aes.c avutil/aes: Fix types 2015-06-19 02:25:48 +02:00
aes.h
atomic_gcc.h lavu/atomic: add support for the new memory model aware gcc built-ins 2014-10-29 14:09:58 -03:00
atomic_suncc.h atomic: Add include guards to the implementation headers 2013-03-08 20:54:40 +01:00
atomic_win32.h msvc: Fix compilation errors due to header include order. 2014-11-27 12:40:18 +01:00
atomic.c avutil/atomic: reuse ret to avoid dereferencing twice the same value. 2014-12-27 22:14:23 +01:00
atomic.h Merge remote-tracking branch 'qatar/master' 2013-12-20 13:16:56 +01:00
attributes.h avutil/attributes: Add () to protect the AV_GCC_VERSION_AT_LEAST() arguments 2015-02-17 00:21:48 +01:00
audio_fifo.c avfilter: add showfreqs filter 2015-08-19 16:15:13 +00:00
audio_fifo.h avfilter: add showfreqs filter 2015-08-19 16:15:13 +00:00
audioconvert.h
avassert.h av_assert should use AV_LOG_PANIC. 2012-12-05 20:25:32 +01:00
avstring.c avutil/avstring: Fix bug and undefined behavior in av_strncasecmp() 2019-12-02 19:41:48 +01:00
avstring.h lavu/avstring: add av_append_path_component() funcion 2015-03-31 23:50:46 +02:00
avutil.h doxygen: Remove lavu_internal group 2015-08-22 10:07:05 -07:00
avutilres.rc Add Windows resource file support for shared libraries 2013-12-05 23:42:07 +01:00
base64.c Merge commit 'fb0c9d41d685abb58575c5482ca33b8cd457c5ec' 2014-01-26 01:54:55 +01:00
base64.h lavu/base64: extend/clarify doxy for the base64 API 2013-01-02 23:52:35 +01:00
blowfish.c avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
blowfish.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
bprint.c avutil & avdevice: remove av_bprint_fd_contents() 2014-07-15 21:49:56 +02:00
bprint.h avutil/bprint: C++ compatible AVBPrint definition. 2014-11-29 03:51:35 +01:00
bswap.h Fix compile error on bfin. 2014-08-05 01:54:47 +02:00
buffer_internal.h Merge commit 'fbd6c97f9ca858140df16dd07200ea0d4bdc1a83' 2014-11-27 23:42:16 +01:00
buffer.c avutil/buffer: Avoid moving the AVBufferRef to a new place in memory in av_buffer_make_writable() 2015-03-12 02:15:28 +01:00
buffer.h Revert "lavu/buffer: add release function" 2014-03-06 03:23:40 +01:00
camellia.c libavutil: camellia: remove unwanted memory loads 2015-02-10 17:15:36 +01:00
camellia.h avutil/camellia: fix documentation for av_camellia_crypt() 2015-01-02 21:23:45 +01:00
cast5.c avutil/cast5: Make iv array static 2015-05-02 14:37:48 +02:00
cast5.h libavutil: Added cbc mode to cast128 2014-12-19 14:35:29 +01:00
channel_layout.c avutil/channel_layout: AV_CH_LAYOUT_6POINT1_BACK not reachable in parsing 2016-04-27 04:40:11 +02:00
channel_layout.h Merge commit 'e23f84d9652474353d8bbc42787a56ec1991908f' 2015-08-24 10:40:24 +02:00
color_utils.c avutil: Extract gamma determination from PNG encoder for future use. Adds private avpriv_get_gamma_from_trc() function to libavutil. 2015-03-05 12:26:22 +01:00
color_utils.h avutil: Extract gamma determination from PNG encoder for future use. Adds private avpriv_get_gamma_from_trc() function to libavutil. 2015-03-05 12:26:22 +01:00
colorspace.h pgssubdec: fix subpicture output colorspace and range 2016-04-27 04:40:12 +02:00
common.h avutil/common: Fix integer overflow in av_ceil_log2_c() 2020-07-05 12:43:08 +02:00
cpu_internal.h Merge commit 'cae39851201b7781f1262e1c23627b45e6e80bb4' 2015-05-31 23:59:48 +02:00
cpu.c x86: add AV_CPU_FLAG_AVXSLOW flag 2015-05-31 12:07:11 +02:00
cpu.h Merge commit '7d07ee5a9bd170a06d26fd967cf8de5d3b1ce331' 2015-05-31 22:47:50 +02:00
crc.c avutil/crc: Fix type of p table so its content fits without overflwoing 2015-06-19 02:25:48 +02:00
crc.h Merge commit '0983d48111f578e17e8c1967d25ce593fce62b63' 2014-04-17 22:38:51 +02:00
des.c avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
des.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
dict.c avutil/dict: Use size_t for appending strings 2015-05-10 16:09:07 +02:00
dict.h avutil: remove FF_CONST_AVUTIL53, its no longer needed 2014-11-24 02:22:19 +01:00
display.c Merge commit 'e4fe535d12f4f30df2dd672e30304af112a5a827' 2015-03-24 01:14:31 +01:00
display.h Merge commit 'e4fe535d12f4f30df2dd672e30304af112a5a827' 2015-03-24 01:14:31 +01:00
downmix_info.c Merge commit 'c98f3169bfb578c1a4e407b44524f0bfa3b4dc0c' 2014-02-16 02:05:29 +01:00
downmix_info.h fix spelling errors 2014-07-12 22:33:27 +02:00
dynarray.h fix spelling errors 2014-07-12 22:33:27 +02:00
error.c avutil/error: list most common error code in error_entries when strerror_r() is unavailable 2015-02-10 23:02:24 +01:00
error.h avutil/error: Introduce new error codes for 4XX and 5XX replies from remote servers 2014-10-19 22:32:14 +02:00
eval.c avutil: add ff_reverse as av_reverse replacement 2015-08-12 00:14:14 +02:00
eval.h Do not leave positive values undefined when negative are defined as error 2013-10-19 16:42:57 +02:00
fifo.c avfilter: add showfreqs filter 2015-08-19 16:15:13 +00:00
fifo.h avfilter: add showfreqs filter 2015-08-19 16:15:13 +00:00
file_open.c avutil/file_open: avoid file handle inheritance on Windows 2015-11-02 19:15:32 +01:00
file.c Merge commit 'bf704132a51f5d838365158331d4e535e1df4c8e' 2015-02-14 21:27:44 +01:00
file.h avutil/file: fix av_tempfile() documentation 2014-11-24 04:59:02 +01:00
fixed_dsp.c avutil/fixed_dsp: Fix integer overflows in butterflies_fixed_c() 2021-10-17 21:34:53 +02:00
fixed_dsp.h libavutil: Add new fixed dsp functions. 2015-06-03 22:50:53 +02:00
float_dsp.c avutil/float_dsp: Remove use of deprecated av_set_cpu_flags_mask() 2015-08-07 22:46:27 +02:00
float_dsp.h avutil/float_dsp: Fix ambiguous wording about vector products 2015-06-01 16:22:27 +02:00
frame.c avutil/frame: Free destination qp_table_buf in frame_copy_props() 2016-02-13 21:08:23 +01:00
frame.h avutil/frame: Update AVFrame docs library references 2015-07-18 10:46:36 +02:00
hash.c lavu/hash.c: Add missing "static const". 2014-08-31 10:33:02 +02:00
hash.h lavu/hash: add hash_final helpers. 2014-04-29 13:24:11 +02:00
hmac.c avutil/hmac: fix API/ABI compatibility with the fork 2015-07-29 21:32:05 -03:00
hmac.h avutil/hmac: fix API/ABI compatibility with the fork 2015-07-29 21:32:05 -03:00
imgutils.c avutil: Add av_image_check_size2() 2017-02-08 21:17:50 +01:00
imgutils.h avutil: Add av_image_check_size2() 2017-02-08 21:17:50 +01:00
integer.c avutil/integer: Fix integer overflow in av_mul_i() 2018-10-25 00:24:55 +02:00
integer.h
internal.h avutil/internal: Do not enable CHECKED with DEBUG 2017-06-05 23:16:54 +02:00
intfloat.h Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
intmath.c
intmath.h doxygen: Remove lavu_internal group 2015-08-22 10:07:05 -07:00
intreadwrite.h libavutil: document side effects of macros 2014-07-19 14:55:46 +02:00
lfg.c
lfg.h avutil/lfg: Correct index increment type to avoid undefined behavior 2019-12-06 20:30:58 +01:00
libavutil.v lavu: stop exporting internal functions 2014-08-12 04:35:52 +02:00
libm.h Remove fminf() emulation. 2014-11-08 11:31:11 +01:00
lls.c avutil/lls: Make unchanged function arguments const 2014-09-28 19:32:07 +02:00
lls.h avutil/lls: Make unchanged function arguments const 2014-09-28 19:32:07 +02:00
log2_tab.c
log.c avutil/log: fix zero length gnu_printf format string warning 2015-10-08 13:15:42 +02:00
log.h avutil/log: modify AV_LOG_MAX_OFFSET for AV_LOG_TRACE 2015-06-26 14:02:35 +02:00
lzo.c avutil/lzo: fix resource leak 2014-10-11 12:15:26 +02:00
lzo.h
macros.h Merge remote-tracking branch 'qatar/master' 2013-12-30 11:23:32 +01:00
Makefile avutil: add ff_reverse as av_reverse replacement 2015-08-12 00:14:14 +02:00
mathematics.c avutil/mathematics: Fix division by 0 2015-12-09 17:53:44 +01:00
mathematics.h fix various typos 2014-06-03 10:58:19 -08:00
md5.c avutil/md5: workaround clang 3.5 #20849 2014-09-05 00:43:48 +02:00
md5.h lavu/md5: Add doxy 2013-06-15 02:22:39 +02:00
mem_internal.h avutil/mem_internal: add missing header includes 2015-07-13 21:54:15 -03:00
mem.c avutil/mem: Optimize fill32() by unrolling and using 64bit 2019-12-02 19:41:47 +01:00
mem.h avutil/mem: Fix invalid use of av_alloc_size 2019-07-23 01:21:55 -03:00
motion_vector.h avutil/motion_vector.h: fix coordinate types 2014-08-21 12:27:34 +02:00
murmur3.c avutil/murmur3: Add () to protect the ROT() arguments 2015-02-17 00:18:15 +01:00
murmur3.h Add 128 bit murmur3 hash function. 2013-05-13 21:42:37 +02:00
old_pix_fmts.h Merge remote-tracking branch 'qatar/master' 2013-11-14 03:26:35 +01:00
opencl_internal.c lavu: rename ff_opencl_set_parameter() to avpriv_opencl_set_parameter() 2014-08-12 03:49:45 +02:00
opencl_internal.h lavu: rename ff_opencl_set_parameter() to avpriv_opencl_set_parameter() 2014-08-12 03:49:45 +02:00
opencl.c OpenCL: Fix ABI incompatibility issues 2015-04-28 12:28:53 +02:00
opencl.h OpenCL: Fix ABI incompatibility issues 2015-04-28 12:28:53 +02:00
opt.c avutil/opt: check for and handle errors in av_opt_set_dict2() 2016-01-28 15:53:54 +01:00
opt.h libavutil/opt: Small bugfix in example. 2016-08-15 20:25:13 +02:00
parseutils.c Merge commit '219b39a71a5694b1c14a07b86477f665a5b6849b' 2015-07-21 16:55:39 +02:00
parseutils.h Merge commit '27f274628234c1f934b9a6a6380ed567c1b4ceae' 2015-04-07 20:46:25 +02:00
pca.c avutil/pca: Check for av_malloc* failures 2015-03-30 04:37:42 +02:00
pca.h avutil/pca: Make argument of ff_pca_add() const 2014-09-28 16:17:18 +02:00
pixdesc.c avutil/pixdesc: Make get_color_type() aware of CIE XYZ formats 2016-02-22 03:50:51 +01:00
pixdesc.h pixelutils: indent comments in pixdesc.h to be clearer 2015-03-04 21:58:53 +01:00
pixelutils.c avutil: check pixdescs in a different place 2015-02-10 15:45:02 +01:00
pixelutils.h avutil: add pixelutils API 2014-08-05 21:05:52 +02:00
pixfmt.h avutil/pixfmt: Document chroma plane size for odd resolutions 2018-07-20 13:15:48 +02:00
qsort.h
random_seed.c avutil/random_seed: Reduce the time needed on systems with very low precission clock() 2017-02-08 21:17:50 +01:00
random_seed.h
rational.c avutil: Add av_q2intfloat() 2015-05-26 18:31:53 +02:00
rational.h avutil: Add av_q2intfloat() 2015-05-26 18:31:53 +02:00
rc4.c avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
rc4.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
replaygain.h Merge commit '8542f9c4f17125d483c40c0c5723842f1c982f81' 2014-04-04 22:52:12 +02:00
reverse.c avutil: add ff_reverse as av_reverse replacement 2015-08-12 00:14:14 +02:00
ripemd.c ripemd: move ripemd{256, 320} into separate functions 2015-05-07 15:40:56 +02:00
ripemd.h lavu: Add RIPEMD hashing 2013-06-15 18:54:01 -03:00
samplefmt.c avutil: remove obsolete FF_API_SAMPLES_UTILS_RETURN_ZERO cruft 2014-10-05 17:09:56 -03:00
samplefmt.h avutil: remove obsolete FF_API_GET_BITS_PER_SAMPLE_FMT cruft 2014-10-05 17:09:49 -03:00
sha512.c lavu/sha512: Fully unroll the transform function loops 2013-09-11 21:55:59 +02:00
sha512.h lavu: Add SHA-2 512 hashing 2013-06-02 11:27:19 +02:00
sha.c avutil/sha: Protect macro arguments with () 2015-02-18 22:50:41 +01:00
sha.h
softfloat_tables.h avutil/softfloat_tables: add missing stdint.h include 2015-04-30 17:38:41 -03:00
softfloat.c avutil/softfloat: Include negative numbers in cmp/gt tests 2015-11-12 00:00:57 +01:00
softfloat.h avutil/softfloat: Add FLOAT_MIN 2018-01-31 22:56:14 +01:00
stereo3d.c Merge commit '159a06dfc83d189f753c4583583ddfb571552ff5' 2014-08-14 00:17:47 +02:00
stereo3d.h Merge commit '440842c4eb1d7709654ec97cd687663d11ef499c' 2014-06-19 23:47:10 +02:00
tea.c Add support for TEA (Tiny Encryption Algorithm) 2015-07-21 23:10:44 +02:00
tea.h Add support for TEA (Tiny Encryption Algorithm) 2015-07-21 23:10:44 +02:00
thread.h thread: use "" instead of <> for including the w32pthreads wrapper 2014-12-14 18:15:57 +01:00
threadmessage.c lavu: add thread message API. 2014-05-26 11:40:15 +02:00
threadmessage.h lavu: add thread message API. 2014-05-26 11:40:15 +02:00
time_internal.h avutil/time_internal: do not attempt to override *time_r() macros 2014-11-05 18:44:15 +01:00
time.c Merge commit '1bd0bdcdc236099d5c0d179696951f35f5310fa5' 2014-10-24 11:06:56 +02:00
time.h Merge commit '1bd0bdcdc236099d5c0d179696951f35f5310fa5' 2014-10-24 11:06:56 +02:00
timecode.c avutil/timecode: Avoid undefined behavior with large framenum 2021-10-17 21:34:53 +02:00
timecode.h
timer.h avutil/timer: give each printed value of STOP_TIMER a fixed length 2015-03-27 04:44:58 +01:00
timestamp.h avutil/timestamp: Warn about missing __STDC_FORMAT_MACROS for C++ use 2014-03-13 17:32:15 +01:00
tree.c tree-test: Don't return restricted exit codes 2013-10-24 10:59:26 +01:00
tree.h Merge commit 'a9b04b2c43f95cc17c2291f83c27a3119471d986' 2013-08-01 10:41:06 +02:00
twofish.c libavutil: optimize twofish cipher 2015-02-18 00:59:55 +01:00
twofish.h libavutil: Added twofish symmetric block cipher 2015-01-29 01:56:11 +01:00
utf8.c avutil/utf8: put under #ifdef TEST 2013-11-22 17:16:11 +01:00
utils.c lavu: disable wrong value check in get_version() upon api bump. 2015-08-18 15:57:20 -04:00
version.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
wchar_filename.h Merge commit '9326d64ed1baadd7af60df6bbcc59cf1fefede48' 2014-11-27 11:10:26 +01:00
x86_cpu.h
xga_font_data.c
xga_font_data.h
xtea.c avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00
xtea.h avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 2015-09-05 13:02:29 -03:00