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| author | Michael Niedermayer <michael@niedermayer.cc> | 2024-07-28 22:08:23 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2024-10-09 21:26:47 +0200 |
| commit | c4122406f6d2726aea833480a2a8e345833dd881 (patch) | |
| tree | 6128de8ad0e5b526c7abe8c4d8fbd9948560ee91 /libavcodec | |
| parent | 057b8c2066da3554072565744f4f00435cc3342b (diff) | |
| download | ffmpeg-c4122406f6d2726aea833480a2a8e345833dd881.tar.gz | |
avformat/matroskadec: Check desc_bytes so bits fit in 64bit
Likely a tighter check can be done
Fixes: signed integer overflow: 3305606804154370442 * 8 cannot be represented in type 'long'
Fixes: 70449/clusterfuzz-testcase-minimized-ffmpeg_dem_WEBM_DASH_MANIFEST_fuzzer-4771166007918592
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec')
0 files changed, 0 insertions, 0 deletions