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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-14 23:55:17 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-16 01:05:30 +0200 |
| commit | 3c6aa2e0d12f403cba22bd95a675f975e8e6bb3b (patch) | |
| tree | 821af34dd550c27ac288584a2edcd207711d73c5 /libavcodec/mdct_fixed.c | |
| parent | 46acaabd2a1318cd57260a64a21aa80a9cbda05b (diff) | |
| download | ffmpeg-3c6aa2e0d12f403cba22bd95a675f975e8e6bb3b.tar.gz | |
avcodec/mpeg4videodec: Check sprite delta upshift against overflowing.
Fixes: runtime error: signed integer overflow: -268386304 * 16 cannot be represented in type 'int'
Fixes: 2204/clusterfuzz-testcase-minimized-5616756909408256
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 12245ab1f677074b8ff83e87f76a41aba692ccd6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mdct_fixed.c')
0 files changed, 0 insertions, 0 deletions