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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-02-08 14:29:01 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-17 21:34:53 +0200 |
| commit | 480a9a4b1d9c49dea054311b30a0615618a43a71 (patch) | |
| tree | fa3fe34e8da59479f8f60937896a0d2167619fce /libavutil/intmath.c | |
| parent | 1eb919aa6faa603afaf1dfe686aeeeb67ccb3d68 (diff) | |
| download | ffmpeg-480a9a4b1d9c49dea054311b30a0615618a43a71.tar.gz | |
avformat/wtvdec: Check len in parse_chunks() to avoid overflow
Fixes: signed integer overflow: 2147483647 + 7 cannot be represented in type 'int'
Fixes: 30084/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-6192261941559296
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5552ceaf568915e668679f9581e07eb5507cafc4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/intmath.c')
0 files changed, 0 insertions, 0 deletions