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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-04-26 22:35:37 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-06 13:54:16 +0200 |
| commit | 5d7fbb35d3a2841ad1ed25493277e15af68bd0d5 (patch) | |
| tree | 64ac7fe21b7a2f7f51184240da7b165cb955cea9 /libavformat/unix.c | |
| parent | 8b8e5ccdc22c7c68bdfc5d31bbf91898929a620f (diff) | |
| download | ffmpeg-5d7fbb35d3a2841ad1ed25493277e15af68bd0d5.tar.gz | |
avformat/rmdec: Check old_format len for overflow
Maybe such large values could be disallowed earlier and closer to where
they are set.
Fixes: signed integer overflow: 538976288 * 8224 cannot be represented in type 'int'
Fixes: 29102/clusterfuzz-testcase-minimized-ffmpeg_dem_RM_fuzzer-6704350354341888
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 06d174e289eb185f03a34a738965f0042f39c038)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/unix.c')
0 files changed, 0 insertions, 0 deletions