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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-10-02 19:26:51 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-01-06 11:30:43 +0100 |
| commit | 3ae6eee2a79e3b7f596360b3495381065c5faf4a (patch) | |
| tree | 5d8632dba65dbf81d98bb95ee75ecd8efd145bb6 /libavcodec/vc1_block.c | |
| parent | c8823d4957cd4e78683e871ff3f64dfbfb88b03f (diff) | |
| download | ffmpeg-3ae6eee2a79e3b7f596360b3495381065c5faf4a.tar.gz | |
avcodec/wmaprodec: Check if there is a stream
Fixes: null pointer dereference
Fixes: signed integer overflow: 512 * 2147483647 cannot be represented in type 'int'
Fixes: 17809/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XMA1_fuzzer-5634409947987968
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9b533de28eb19c660c75823ff2af2f8549c4095a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/vc1_block.c')
0 files changed, 0 insertions, 0 deletions