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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-08-20 16:52:07 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-08-21 01:21:27 +0200 |
| commit | f51e4d026cc762ff2d47d6107658dbff42ba5ea8 (patch) | |
| tree | b0e3d94a3ab583dc8c7970a86d42400a32c8cac3 /libavutil/mathematics.c | |
| parent | 74e6800381a2c82fff0aef6457414b3cefc1157c (diff) | |
| download | ffmpeg-f51e4d026cc762ff2d47d6107658dbff42ba5ea8.tar.gz | |
avcodec/alsdec: Limit maximum channels to 512
There seems to be no limit in the specification and upto 64k could be stored
512 is choosen as limit as thats the maximum in a conformance sample
An alternative to this patch would be a max_channels variable
Fixes: OOM
Fixes: 16200/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5764788793114624
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Suggested-by: Thilo Borgmann <thilo.borgmann@mail.de>
Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/mathematics.c')
0 files changed, 0 insertions, 0 deletions