diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-21 22:27:37 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 13:33:44 +0200 |
| commit | 7673afa1f6f799a46f3a651e9b6f8fb3c797e6d4 (patch) | |
| tree | 4504f850c723ba3358614fc1915aee5462ee2fe9 /libavformat/gopher.c | |
| parent | e491018858322322c6da6f5ec692ce6ecdc94b27 (diff) | |
| download | ffmpeg-7673afa1f6f799a46f3a651e9b6f8fb3c797e6d4.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 'libavformat/gopher.c')
0 files changed, 0 insertions, 0 deletions