FFmpeg/libavformat
Michael Niedermayer c803c8ef60
avformat/mov: Check edit list for overflow
Fixes: 67492/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-5778297231310848
Fixes: signed integer overflow: 2314885530818453536 + 7782220156096217088 cannot be represented in type 'long'

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 2882d30e3acfc3155e2be11db653c7c721f94f34)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-07-21 18:56:11 +02:00
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