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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-21 22:27:37 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-05-19 17:17:35 +0200 |
| commit | 06df6bfdb423f78637d795125eb2e0c39cf08b00 (patch) | |
| tree | 860550a02077c9e800b396e687f25cc1ee38a51d /libavutil/internal.h | |
| parent | 38a05c972215b35f95cc063dcdcca16ab0c98e16 (diff) | |
| download | ffmpeg-06df6bfdb423f78637d795125eb2e0c39cf08b00.tar.gz | |
avcodec/wmavoice: sanity check block_align
This limit is roughly based on the bitreader limit, its likely a much tighter limit
could be used
Fixes: left shift of 1965039647 by 1 places cannot be represented in type 'int'
Fixes: 19545/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAVOICE_fuzzer-5695391899320320
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 6847e22c8c85b80bf1d25ec66f77f7ccbcf43aed)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/internal.h')
0 files changed, 0 insertions, 0 deletions