Re: [FFmpeg-devel] [PATCH 4/5] avformat/iff: Check nb_channels == 0 in CHNL

2025-06-23 Thread Michael Niedermayer
On Sun, Jun 22, 2025 at 02:40:23PM +1000, Peter Ross wrote: > On Sat, Jun 21, 2025 at 11:15:20PM +0200, Michael Niedermayer wrote: > > Fixes: division by 0 > > Fixes: > > 418396712/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-6104388018176000 > > Fixes: > > 418478219/clusterfuzz-testcase-

Re: [FFmpeg-devel] [PATCH 4/5] avformat/iff: Check nb_channels == 0 in CHNL

2025-06-21 Thread Peter Ross
On Sat, Jun 21, 2025 at 11:15:20PM +0200, Michael Niedermayer wrote: > Fixes: division by 0 > Fixes: > 418396712/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-6104388018176000 > Fixes: > 418478219/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-4569544410857472 > > Found-by: continuo

[FFmpeg-devel] [PATCH 4/5] avformat/iff: Check nb_channels == 0 in CHNL

2025-06-21 Thread Michael Niedermayer
Fixes: division by 0 Fixes: 418396712/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-6104388018176000 Fixes: 418478219/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-4569544410857472 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg