[FFmpeg-devel] [PATCH 1/6] avformat/mov: Check samplesize and offset to avoid integer overflow

Fixes: signed integer overflow: 9223372036854775584 + 536870912 cannot be represented in type 'long' Fixes: 55844/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-510613920664780 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-b

Re: [FFmpeg-devel] [PATCH 1/6] avformat/mov: Check samplesize and offset to avoid integer overflow

Hi On Mon, Feb 20, 2023 at 08:29:24PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: 9223372036854775584 + 536870912 cannot be > represented in type 'long' > Fixes: > 55844/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-510613920664780 > > Found-by: continuous fuzzing