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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-07-10 23:02:36 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-02 19:41:48 +0100 |
| commit | f2d81316e8eae5bacc07ed31940ded95b677ca4a (patch) | |
| tree | 5fd7be329b9b92a8ffa1e2be40358077c01a9434 /libavformat/file_open.c | |
| parent | 40c3eedd40da3f087183ca1ab0c6161c3b10a628 (diff) | |
| download | ffmpeg-f2d81316e8eae5bacc07ed31940ded95b677ca4a.tar.gz | |
avcodec/pngdec: Check that previous_picture has same w/h/format
Fixes: out of array access
Fixes: 15540/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-5684905029140480
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 18c808ffbed81ea580fe6ddd6524dd7bea3f8d0e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/file_open.c')
0 files changed, 0 insertions, 0 deletions