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| author | Michael Niedermayer <michael@niedermayer.cc> | 2022-08-22 20:31:32 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2022-08-28 23:07:06 +0200 |
| commit | 1cd07b178b02614b1f13e8b9f15c13edf3dbdf90 (patch) | |
| tree | 2f24957290b6e7f9596d60fc4dba1d6fa4680a18 /libavformat/mvi.c | |
| parent | 59afc50ab4a547ef20320170b7c784fc3b9fb277 (diff) | |
| download | ffmpeg-1cd07b178b02614b1f13e8b9f15c13edf3dbdf90.tar.gz | |
libavformat/iff: Check for overflow in body_end calculation
Fixes: signed integer overflow: -6322983228386819992 - 5557477266266529857 cannot be represented in type 'long'
Fixes: 50112/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-6329186221948928
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 bcb46903040e5a5199281f4ad0a1fdaf750ebc37)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/mvi.c')
0 files changed, 0 insertions, 0 deletions