Re: [FFmpeg-devel] [PATCH 2/7] avformat/bfi: Check chunk_header

2021-01-22 Thread Michael Niedermayer
On Thu, Jan 14, 2021 at 11:51:11PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: -2147483648 - 3 cannot be represented in type > 'int' > Fixes: > 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_BFI_fuzzer-6665764123836416 > > Found-by: continuous fuzzing process > https://

[FFmpeg-devel] [PATCH 2/7] avformat/bfi: Check chunk_header

2021-01-14 Thread Michael Niedermayer
Fixes: signed integer overflow: -2147483648 - 3 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_BFI_fuzzer-6665764123836416 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niede