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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-10-23 20:39:33 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-09-11 21:23:48 +0200 |
| commit | 9c00ffb073100e5ac5d080af0070c6ed2fb4abdf (patch) | |
| tree | 46c674f438c7e3ca4857dbb4a03387bd631e217a /libavformat/pmpdec.c | |
| parent | 31e76094917ba50fe3f260464d7877f1138ccfb1 (diff) | |
| download | ffmpeg-9c00ffb073100e5ac5d080af0070c6ed2fb4abdf.tar.gz | |
avcodec/magicyuv: Check slice size before reading flags and pred
Fixes: heap-buffer-overflow
Fixes: 26487/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MAGICYUV_fuzzer-5742553675333632
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0dc42147b6843b133d4fa46bf1c2568a837b4bec)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/pmpdec.c')
0 files changed, 0 insertions, 0 deletions