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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-06-22 19:21:50 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-02 19:41:48 +0100 |
| commit | a58dfb447eacf11b9773c9b2dbf1b489e05fc837 (patch) | |
| tree | ea4ae2002a6ca7f8f5405963e93ede332d5790ad /libswscale/Makefile | |
| parent | ace8a759e67ef7e620ce2c3b32cc413c2001e716 (diff) | |
| download | ffmpeg-a58dfb447eacf11b9773c9b2dbf1b489e05fc837.tar.gz | |
avcodec/iff: Check ham vs bpp
This checks the ham value much stricter and avoids hitting cases which cannot be reached
with data from the libavformat demuxer.
Fixes: out of array access
Fixes: 15320/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5080476840099840
Fixes: 15423/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5630765833912320
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 f76d7352e05526fde7c607b9a9db536a5760af29)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libswscale/Makefile')
0 files changed, 0 insertions, 0 deletions