Re: [FFmpeg-devel] [PATCH 4/7] avformat/iff: Check nb_channels == 0 in MHDR

2025-05-09 Thread Michael Niedermayer
On Fri, May 09, 2025 at 07:07:19PM +1000, Peter Ross wrote: > On Thu, May 08, 2025 at 11:57:35PM +0200, Michael Niedermayer wrote: > > Fixes: division by 0 > > Fixes: > > 395163171/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-542604339373670 > > > > Found-by: continuous fuzzing process >

Re: [FFmpeg-devel] [PATCH 4/7] avformat/iff: Check nb_channels == 0 in MHDR

2025-05-09 Thread Peter Ross
On Thu, May 08, 2025 at 11:57:35PM +0200, Michael Niedermayer wrote: > Fixes: division by 0 > Fixes: > 395163171/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-542604339373670 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed

[FFmpeg-devel] [PATCH 4/7] avformat/iff: Check nb_channels == 0 in MHDR

2025-05-08 Thread Michael Niedermayer
Fixes: division by 0 Fixes: 395163171/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-542604339373670 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavformat/iff.c | 2 ++ 1 file changed, 2 inse