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ffmpeg/libavutil
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Michael Niedermayer 4e73410837 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>
2021-09-10 16:04:26 +02:00
..
aarch64
Merge commit '41cf3e3b1ca375962951fde1b90a03b16197d205'
2019-02-20 14:48:58 -03:00
arm
Merge commit '41cf3e3b1ca375962951fde1b90a03b16197d205'
2019-02-20 14:48:58 -03:00
avr32
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bfin
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mips
avutil/mips: refactor msa load and store macros.
2019-07-19 01:23:23 +02:00
ppc
avutil/ppc/cpu: Fix power8 linux detection
2019-02-05 09:29:57 +02:00
sh4
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tests
avutil: Add NV24 and NV42 pixel formats
2019-05-12 07:51:02 -07:00
tomi
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x86
x86/float_dsp: add ff_vector_dmul_{sse2,avx}
2018-09-14 12:54:42 -03:00
.gitignore
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adler32.c
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adler32.h
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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
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aes.c
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aes.h
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attributes.h
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audio_fifo.c
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audio_fifo.h
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avassert.h
Fix typos
2018-09-14 21:36:21 +02:00
avsscanf.c
avutil/avsscanf: Add () to avoid integer overflow in scanexp()
2020-07-05 01:47:57 +02:00
avstring.c
avutil/avstring: Fix bug and undefined behavior in av_strncasecmp()
2019-04-24 17:05:02 +02:00
avstring.h
lavu: add locale-independent sscanf implementation
2018-11-16 20:24:52 +01:00
avutil.h
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avutilres.rc
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base64.c
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base64.h
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blowfish.c
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blowfish.h
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bprint.c
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bprint.h
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bswap.h
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buffer_internal.h
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buffer.c
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buffer.h
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camellia.c
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camellia.h
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cast5.c
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cast5.h
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channel_layout.c
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channel_layout.h
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color_utils.c
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color_utils.h
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colorspace.h
avutil/colorspace: add macros for RGB->YUV BT.709
2019-04-19 17:10:20 +05:30
common.h
avutil/common: Fix integer overflow in av_ceil_log2_c()
2020-07-05 01:47:57 +02:00
cpu_internal.h
Merge commit '4cf84e254ae75b524e1cacae499a97d7cc9e5906'
2018-02-11 23:08:48 -03:00
cpu.c
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cpu.h
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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
cuda_check.h
avutil/cuda_check: Fix non-dynamic-loader implementation
2019-02-24 09:13:01 -08:00
des.c
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des.h
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dict.c
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dict.h
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display.c
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display.h
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downmix_info.c
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downmix_info.h
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dynarray.h
avutil/dynarry.h: fix comment grammar mistakes of FF_DYNARRAY_ADD
2019-06-01 17:43:48 +08:00
encryption_info.c
avutil/encryption_info: Don't pass NULL to memcpy
2020-05-20 03:19:02 +02:00
encryption_info.h
avutil/encryption_info: Fix documentation problem.
2018-06-27 13:43:38 +02:00
error.c
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error.h
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eval.c
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eval.h
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ffmath.h
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fifo.c
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fifo.h
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file_open.c
avpriv_tempfile: add djgpp fallback
2018-11-28 22:16:07 +11:00
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
fixed_dsp.c
avutil/fixed_dsp: Fix integer overflows in butterflies_fixed_c()
2020-10-05 21:28:08 +02:00
fixed_dsp.h
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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
avutil: add ROI (Region Of Interest) data struct and bump version
2019-01-17 21:47:11 +00:00
frame.h
lavu/frame: Improve ROI documentation
2019-07-07 19:19:26 +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
hdr_dynamic_metadata.c
Add HDR dynamic metadata struct (for SMPTE 2094-40) to libavutil
2018-12-21 17:52:00 +01:00
hdr_dynamic_metadata.h
Add HDR dynamic metadata struct (for SMPTE 2094-40) to libavutil
2018-12-21 17:52:00 +01:00
hmac.c
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hmac.h
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hwcontext_cuda_internal.h
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hwcontext_cuda.c
avutil/hcontext_cuda: Remove unnecessary stream synchronisation
2019-03-30 10:56:49 -07:00
hwcontext_cuda.h
avutil/hwcontext_cuda: add CUstream in cuda hwctx
2018-05-10 00:34:22 +02:00
hwcontext_d3d11va.c
lavu/hwcontext_d3d: Cast src pointers calling av_image_copy*().
2019-04-19 14:20:24 +02:00
hwcontext_d3d11va.h
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hwcontext_drm.c
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hwcontext_drm.h
hwcontext_drm: Clarify value for unknown format modifiers
2018-03-22 23:18:53 +00:00
hwcontext_dxva2.c
lavu/hwcontext_d3d: Cast src pointers calling av_image_copy*().
2019-04-19 14:20:24 +02:00
hwcontext_dxva2.h
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hwcontext_internal.h
hwcontext_internal: add ff_hwframe_map_replace
2018-06-21 16:34:06 +01:00
hwcontext_mediacodec.c
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hwcontext_mediacodec.h
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hwcontext_opencl.c
libavutil/hwcontext_opencl: Fix channel order in format support check
2019-04-09 22:16:01 +01:00
hwcontext_opencl.h
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hwcontext_qsv.c
hwcontext_qsv: Try to select a matching VAAPI device by default
2019-06-02 23:03:27 +01:00
hwcontext_qsv.h
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hwcontext_vaapi.c
avutil/hwcontext_vaapi: move kernel_driver into CONFIG_LIBDRM
2019-07-11 09:34:57 +08:00
hwcontext_vaapi.h
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hwcontext_vdpau.c
avutil/hwcontext_vdpau: Map 444 pix fmts to new VdpYCbCr types
2019-05-05 11:35:35 -07:00
hwcontext_vdpau.h
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hwcontext_videotoolbox.c
avcodec/videotoolbox: add support for 10bit pixel format
2019-04-16 03:43:06 +03:00
hwcontext_videotoolbox.h
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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
imgutils_internal.h
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imgutils.c
lavu/imgutils: Use FFABS() instead of abs() for ptrdiff_t.
2019-02-01 23:19:25 +01:00
imgutils.h
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integer.c
avutil/integer: Fix integer overflow in av_mul_i()
2018-10-24 23:15:24 +02:00
integer.h
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internal.h
lavu/internal: Replace an empty loop with "do {}".
2018-12-19 15:46:29 +01:00
intfloat.h
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intmath.c
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intmath.h
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intreadwrite.h
intreadwrite: add AV_RL64A, AV_WL64A
2019-01-11 23:43:37 +11:00
lfg.c
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lfg.h
avutil/lfg: Correct index increment type to avoid undefined behavior
2019-12-31 19:51:56 +01:00
libavutil.v
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libm.h
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lls.c
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lls.h
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log2_tab.c
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log.c
avutil/log: Replace the number by macro for bprint init
2018-06-17 09:59:33 +08:00
log.h
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lzo.c
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lzo.h
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macros.h
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Makefile
libavutil: add an FFT & MDCT implementation
2019-05-15 17:39:59 +01:00
mastering_display_metadata.c
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mastering_display_metadata.h
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mathematics.c
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mathematics.h
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md5.c
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md5.h
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mem_internal.h
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mem.c
avutil/mem: Optimize fill32() by unrolling and using 64bit
2019-01-20 21:42:20 +01:00
mem.h
avutil/mem: Fix invalid use of av_alloc_size
2018-11-26 23:47:29 +01:00
motion_vector.h
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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
lavu/parseutils: Allow to parse >= 100 hours.
2019-02-09 13:59:10 +01:00
parseutils.h
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pca.c
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pca.h
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pixdesc.c
avutil: Add NV24 and NV42 pixel formats
2019-05-12 07:51:02 -07:00
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
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pixfmt.h
avutil: Add NV24 and NV42 pixel formats
2019-05-12 07:51:02 -07:00
qsort.h
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random_seed.c
random_seed: use bcrypt instead of the old wincrypt API
2018-04-19 10:54:26 +03:00
random_seed.h
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rational.c
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rational.h
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rc4.c
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rc4.h
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replaygain.h
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reverse.c
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reverse.h
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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
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samplefmt.h
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sha512.c
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sha512.h
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sha.c
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sha.h
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slicethread.c
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slicethread.h
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softfloat_ieee754.h
avutil/softfloat_ieee754: Fix odd bit position for exponent and sign in av_bits2sf_ieee754()
2019-07-21 11:26:36 +02:00
softfloat_tables.h
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softfloat.h
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spherical.c
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spherical.h
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stereo3d.c
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stereo3d.h
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tablegen.h
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tea.c
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tea.h
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thread.h
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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_internal.h
Merge commit 'c4642788e83b0858bca449f9b6e71ddb015dfa5d'
2019-05-02 13:50:31 -03:00
time.c
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time.h
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timecode.c
avutil/timecode: Avoid undefined behavior with large framenum
2021-09-10 16:04:26 +02:00
timecode.h
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timer.h
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timestamp.h
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tree.c
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tree.h
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twofish.c
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twofish.h
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tx.c
avutil/tx: should check against (*ctx)
2019-05-16 18:25:31 -03:00
tx.h
libavutil: add an FFT & MDCT implementation
2019-05-15 17:39:59 +01:00
utils.c
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version.h
Bump minor versions to separate 4.2 from master
2019-07-21 18:36:18 +02:00
wchar_filename.h
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xga_font_data.c
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xga_font_data.h
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xtea.c
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xtea.h
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