ffmpeg/libavutil
Michael Niedermayer a8d260b66a 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>
2021-09-09 13:53:29 +02:00
..
aarch64 Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906' 2018-02-11 23:08:48 -03:00
arm Merge commit '3a7b4ae62c798edbd82bcd8fef863c74ed2acd4a' 2018-03-30 15:48:17 -03:00
avr32
bfin
mips avutil/mips: [loongson] simplify macro TRANSPOSE_4H and TRANSPOSE_8B 2018-09-09 12:01:07 +02:00
ppc Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906' 2018-02-11 23:08:48 -03:00
sh4
tests avutil/tests/parseutils: add some big duration tests 2018-10-07 20:26:29 +02:00
tomi
x86 x86/float_dsp: add ff_vector_dmul_{sse2,avx} 2018-09-14 12:54:42 -03:00
.gitignore
Makefile libavutil/encryption_info: Add unit tests. 2018-06-27 13:43:39 +02:00
adler32.c
adler32.h
aes.c
aes.h
aes_ctr.c avutil/aes_ctr: Add method to set 16-byte IV. 2018-01-23 21:48:31 +01:00
aes_ctr.h avutil/aes_ctr: Add method to set 16-byte IV. 2018-01-23 21:48:31 +01:00
aes_internal.h
attributes.h Merge commit '8e2346154e6d58b733fd20326ce706f82fd91b3e' 2017-10-21 14:25:55 -03:00
audio_fifo.c Merge commit '0456e684394dc5a7b98ab9ebb48396d743bf3730' 2017-03-24 13:17:55 +01:00
audio_fifo.h
avassert.h Fix typos 2018-09-14 21:36:21 +02:00
avstring.c avutil/avstring: Fix bug and undefined behavior in av_strncasecmp() 2019-06-27 17:50:47 +02:00
avstring.h avutil/avstring: improve av_strreplace implement 2017-04-11 10:54:35 +08:00
avutil.h lavu: add av_fourcc_make_string() and av_fourcc2str() 2017-03-29 14:49:29 +02:00
avutilres.rc
base64.c
base64.h
blowfish.c
blowfish.h
bprint.c
bprint.h
bswap.h
buffer.c
buffer.h
buffer_internal.h
camellia.c
camellia.h
cast5.c
cast5.h
channel_layout.c
channel_layout.h
color_utils.c
color_utils.h
colorspace.h avfilter/drawutils: add support for full range 2018-05-03 21:43:57 +02:00
common.h avutil/common: Fix integer overflow in av_ceil_log2_c() 2020-07-03 12:10:24 +02:00
cpu.c avutil: add AVX-512 flags 2017-12-24 22:02:41 +01:00
cpu.h avutil: add AVX-512 flags 2017-12-24 22:02:41 +01:00
cpu_internal.h Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906' 2018-02-11 23:08:48 -03:00
crc.c crc: add AV_CRC_8_SBC as a 8 bits CRC with polynomial 0x1D 2018-03-07 22:26:53 +01:00
crc.h crc: add AV_CRC_8_SBC as a 8 bits CRC with polynomial 0x1D 2018-03-07 22:26:53 +01:00
des.c
des.h
dict.c
dict.h
display.c
display.h Merge commit '075acbb6ff5740b2eea1bb7dd3afbc8e66e2ebf8' 2017-04-13 17:31:15 -03:00
downmix_info.c
downmix_info.h
dynarray.h
encryption_info.c avutil/encryption_info: Don't pass NULL to memcpy 2020-07-01 22:25:36 +02:00
encryption_info.h avutil/encryption_info: Fix documentation problem. 2018-06-27 13:43:38 +02:00
error.c
error.h
eval.c Merge commit '97cfe1d8bd1968143e2ba9aa46ebe9504a835e24' 2017-11-01 20:05:09 -03:00
eval.h
ffmath.h
fifo.c
fifo.h
file.c avutil/file: allow mapping 0 byte files with av_file_map 2018-09-09 21:21:42 +02:00
file.h avutil/file: allow mapping 0 byte files with av_file_map 2018-09-09 21:21:42 +02:00
file_open.c Merge commit 'e41daa62465036ad36ad0bd14e4936e848d7f07e' 2017-11-11 10:22:11 -03:00
fixed_dsp.c avutil/fixed_dsp: Fix integer overflows in butterflies_fixed_c() 2021-09-09 13:37:20 +02:00
fixed_dsp.h
float_dsp.c avutil: add float_dsp.vector_dmul 2018-09-12 19:15:09 +02:00
float_dsp.h avutil: add float_dsp.vector_dmul 2018-09-12 19:15:09 +02:00
frame.c lavu/frame: Add error report if av_image_fill_pointers fail. 2018-10-30 13:17:09 +08:00
frame.h lavc/h264: create AVFrame side data from H.264 timecodes 2018-10-23 15:46:30 +01:00
hash.c avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
hash.h avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
hmac.c Merge commit '00b6a765430e5c5cacf0bd1be8b318d631cd4e14' 2017-05-05 13:27:03 +02:00
hmac.h avutil/hmac: remove gap in AVHMACType enum values 2017-10-22 19:47:05 -03:00
hwcontext.c hwcontext_internal: add ff_hwframe_map_replace 2018-06-21 16:34:06 +01:00
hwcontext.h hwcontext: Fix documentation for av_hwdevice_ctx_alloc() 2018-02-04 13:47:19 +00:00
hwcontext_cuda.c avutil/hwcontext_cuda: fix YUV420P cuda_get_buffer 2018-05-15 22:18:58 +02:00
hwcontext_cuda.h avutil/hwcontext_cuda: add CUstream in cuda hwctx 2018-05-10 00:34:22 +02:00
hwcontext_cuda_internal.h
hwcontext_d3d11va.c avutil/hwcontext_d3d11va: fix type arguments passed to IDXGIAdapter2_GetDesc() 2018-07-25 15:22:30 -03:00
hwcontext_d3d11va.h hwcontext_d3d11va: add missing stdint.h include 2017-11-17 23:27:43 +01:00
hwcontext_drm.c lavu: Add DRM hwcontext 2017-09-13 22:03:27 +01:00
hwcontext_drm.h hwcontext_drm: Clarify value for unknown format modifiers 2018-03-22 23:18:53 +00:00
hwcontext_dxva2.c Merge commit '8f144d9e3d5cb2ca92e5bdf7cc9f72effa1bd2ce' 2018-04-13 20:59:12 -03:00
hwcontext_dxva2.h dxva: add support for new dxva2 and d3d11 hwaccel APIs 2017-06-27 18:05:02 +02:00
hwcontext_internal.h hwcontext_internal: add ff_hwframe_map_replace 2018-06-21 16:34:06 +01:00
hwcontext_mediacodec.c lavu/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODEC 2017-12-16 00:52:00 +01:00
hwcontext_mediacodec.h lavu/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODEC 2017-12-16 00:52:00 +01:00
hwcontext_opencl.c hwcontext_opencl: remove an unused variable 2018-06-29 05:23:49 +08:00
hwcontext_opencl.h lavu/hwcontext_opencl.h: fix build on macOS 2017-11-28 00:23:42 -06:00
hwcontext_qsv.c lavu/qsv: make a copy as libmfx alignment requirement for uploading 2018-10-11 13:26:59 +08:00
hwcontext_qsv.h
hwcontext_vaapi.c hwcontext_vaapi: Improve format mapping 2018-09-23 14:42:34 +01:00
hwcontext_vaapi.h hwcontext_vaapi: Try to support the VDPAU wrapper 2017-06-14 22:23:43 +01:00
hwcontext_vdpau.c hwcontext_vdpau: implement av_hwdevice_get_hwframe_constraints() 2018-01-15 12:37:30 +01:00
hwcontext_vdpau.h
hwcontext_videotoolbox.c videotoolbox: add hwcontext support 2017-05-15 11:30:36 +02:00
hwcontext_videotoolbox.h hwcontext_videotoolbox: fix fate-source 2017-05-15 18:50:04 +02:00
imgutils.c avutil/imgutils: Optimize memset_bytes() by using av_memcpy_backptr() 2019-01-21 07:53:26 +01:00
imgutils.h Merge commit 'ce6d72d10776b03c6780d4aa676414ce002285d4' 2017-09-27 20:35:04 -03:00
imgutils_internal.h
integer.c avutil/integer: Fix integer overflow in av_mul_i() 2018-10-24 23:15:24 +02:00
integer.h
internal.h avutil/pixdesc: deprecate AV_PIX_FMT_FLAG_PSEUDOPAL 2018-04-03 17:53:00 +02:00
intfloat.h
intmath.c
intmath.h
intreadwrite.h Merge commit '85e10c0a9321bfe0d2afe0f3983ab6a8df6e3fba' 2018-01-25 22:45:45 +00:00
lfg.c
lfg.h avutil/lfg: Correct index increment type to avoid undefined behavior 2020-01-06 11:30:44 +01:00
libavutil.v
libm.h
lls.c
lls.h
log.c avutil/log: Replace the number by macro for bprint init 2018-06-17 09:59:33 +08:00
log.h Merge commit '35cf146a33ce41a1adb6c9bd5a0827eacb1b6bfc' 2017-10-23 18:20:07 -03:00
log2_tab.c
lzo.c
lzo.h
macros.h
mastering_display_metadata.c lavu: add support for Content Light Level side metadata 2017-04-06 11:26:25 -03:00
mastering_display_metadata.h avutil/mastering_display_metadata: fix copyright header wrongly formated as doxy 2018-01-11 11:35:51 -03:00
mathematics.c
mathematics.h
md5.c avutil/md5: fix misaligned reads 2017-06-02 21:00:35 -04:00
md5.h Merge commit 'e435beb1ea5380a90774dbf51fdc8c941e486551' 2017-05-05 13:04:38 +02:00
mem.c avutil/mem: Optimize fill32() by unrolling and using 64bit 2019-01-21 07:53:26 +01:00
mem.h avutil/mem: Fix invalid use of av_alloc_size 2019-07-23 01:18:52 -03:00
mem_internal.h
motion_vector.h
murmur3.c avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
murmur3.h avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
opt.c avutil/opt: check for minimum and maximum values when setting AV_OPT_TYPE_DURATION fields 2018-10-07 20:26:29 +02:00
opt.h lavu/opt: add AV_OPT_FLAG_DEPRECATED 2018-04-26 19:50:29 +02:00
parseutils.c avutil/parseutils: fix some overflows in duration calculations 2018-10-07 20:26:29 +02:00
parseutils.h
pca.c
pca.h
pixdesc.c avutil/pixdesc: Add av_write_image_line2(), av_read_image_line2() 2018-10-27 22:39:27 +02:00
pixdesc.h avutil/pixdesc: Add av_write_image_line2(), av_read_image_line2() 2018-10-27 22:39:27 +02:00
pixelutils.c lavutil/pixelutils: add sad_32x32 in pixelutils API. 2018-07-31 19:09:35 +08:00
pixelutils.h
pixfmt.h libavutil: Adds gray floating-point pixel formats. 2018-08-11 02:37:42 +02:00
qsort.h
random_seed.c random_seed: use bcrypt instead of the old wincrypt API 2018-04-19 10:54:26 +03:00
random_seed.h
rational.c
rational.h
rc4.c
rc4.h
replaygain.h
reverse.c
reverse.h
ripemd.c avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
ripemd.h avutil/crypto: change length parameter to size_t on the remaining modules 2018-02-15 11:21:28 -03:00
samplefmt.c
samplefmt.h
sha.c Merge commit 'e435beb1ea5380a90774dbf51fdc8c941e486551' 2017-05-05 13:04:38 +02:00
sha.h Merge commit 'e435beb1ea5380a90774dbf51fdc8c941e486551' 2017-05-05 13:04:38 +02:00
sha512.c lavu/sha512: update length argument following sha+md5 changes 2017-05-05 13:24:35 +02:00
sha512.h lavu/sha512: update length argument following sha+md5 changes 2017-05-05 13:24:35 +02:00
slicethread.c w32pthreads: always use Vista+ API, drop XP support 2017-12-26 02:49:48 +01:00
slicethread.h avutil: merge slice threading implementation from avcodec and avfilter 2017-07-19 15:50:07 +07:00
softfloat.h avutil/softfloat: Add FLOAT_MIN 2017-11-05 22:13:16 +01:00
softfloat_ieee754.h avutil/softfloat_ieee754: Fix odd bit position for exponent and sign in av_bits2sf_ieee754() 2020-01-06 11:30:42 +01:00
softfloat_tables.h
spherical.c spherical: add functions to retrieve and request projection names 2017-04-27 09:59:54 -04:00
spherical.h spherical: add functions to retrieve and request projection names 2017-04-27 09:59:54 -04:00
stereo3d.c Merge commit 'fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3' 2017-09-26 16:02:40 -03:00
stereo3d.h Merge commit '99e9697e3a12ab4a6638a36b95edafd6a98f9eaa' 2017-11-29 21:06:49 -03:00
tablegen.h
tea.c
tea.h
thread.h lavc: replace and deprecate the lock manager 2017-12-26 02:50:00 +01:00
threadmessage.c lavu/threadmessage: add av_thread_message_queue_nb_elems() 2018-04-26 19:41:19 +02:00
threadmessage.h lavu/threadmessage: add av_thread_message_queue_nb_elems() 2018-04-26 19:41:19 +02:00
time.c
time.h
time_internal.h
timecode.c avutil/timecode: Avoid undefined behavior with large framenum 2021-09-09 13:53:29 +02:00
timecode.h lavu/timecode: Increase AV_TIMECODE_STR_SIZE. 2017-05-05 10:09:12 +02:00
timer.h Merge commit 'b46900914a1f25ce8dbf49d7c53766ff1f18b60f' 2017-11-11 16:42:27 -03:00
timestamp.h
tree.c
tree.h
twofish.c
twofish.h
utils.c lavc: drop VDA 2017-10-23 11:56:15 +02:00
version.h Bump minor versions for branching 4.1 2018-11-02 00:15:32 +01:00
wchar_filename.h Merge commit 'e41daa62465036ad36ad0bd14e4936e848d7f07e' 2017-11-11 10:22:11 -03:00
xga_font_data.c
xga_font_data.h Merge commit 'abf1c058d1bd0ed1b820ea5e501a4484756f00b0' 2017-11-11 11:29:16 -03:00
xtea.c
xtea.h