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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-30 12:22:25 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-02 19:55:09 +0200 |
| commit | cda7dd2124480dec91363d8dd4728842d74d46ad (patch) | |
| tree | 188093ec5255e62d6e5eb065c497c1add9d16764 /libavfilter/drawutils.c | |
| parent | d8e5d0264eea4c9b9e3d7e36e0053ab14e33af4f (diff) | |
| download | ffmpeg-cda7dd2124480dec91363d8dd4728842d74d46ad.tar.gz | |
avcodec/iff: Check that video_size is large enough for the read parameters
video is allocated before parameters like bpp are read.
Fixes: out of array access
Fixes: 19084/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5718556033679360
Fixes: 19465/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5759908398235648
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 f1b97f62f86d5dca35d01d7a5ebbc5dca2a88ae6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavfilter/drawutils.c')
0 files changed, 0 insertions, 0 deletions