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| author | Michael Niedermayer <michael@niedermayer.cc> | 2022-04-01 12:46:08 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2022-06-25 21:36:32 +0200 |
| commit | e6cad01122c6dea0435d042d68a56045a214492d (patch) | |
| tree | df3fa45be44215ae373ff6572adb57478440278d /libavcodec/h264_mb.c | |
| parent | 59a58d1a85611c65c9f6910c75ee5bfa7ba43364 (diff) | |
| download | ffmpeg-e6cad01122c6dea0435d042d68a56045a214492d.tar.gz | |
avformat/matroskadec: avoid integer overflows in SAR computation
This ignores >64bit
Alternatively we could support that if it occurs in reality
Fixes: negation of -9223372036854775808
Fixes: integer overflows
Fixes: 46072/clusterfuzz-testcase-minimized-ffmpeg_dem_MATROSKA_fuzzer-5029840966778880
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/h264_mb.c')
0 files changed, 0 insertions, 0 deletions