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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-09-09 23:13:02 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-11-28 00:41:51 +0100 |
| commit | 81503ac58a763a36b1f57264013b1e76acb62b68 (patch) | |
| tree | 995710da182b6cabc55c1daa764a69120d0618cb /COPYING.GPLv3 | |
| parent | 34f5a59ad5aa8baad2036321f63bf1e34ffdefb9 (diff) | |
| download | ffmpeg-81503ac58a763a36b1f57264013b1e76acb62b68.tar.gz | |
avcodec/utils: Require a non zero channels unless AV_CODEC_CAP_CHANNEL_CONF is set
This avoids per codec checks for channels not being 0
Fixes: division by 0
Fixes: 25419/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FASTAUDIO_fuzzer-5632544761184256
Fixes: 25433/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FASTAUDIO_fuzzer-6215671900536832
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Suggested-by: Paul B Mahol <onemda@gmail.com>
See: [FFmpeg-devel] [PATCH 1/3] avcodec/fastaudio: Check channel
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'COPYING.GPLv3')
0 files changed, 0 insertions, 0 deletions