Re: [FFmpeg-devel] [PATCH 3/3] avutil/opt: Preserve nb_channels in opt_free

On 4/30/2024 9:38 PM, Michael Niedermayer wrote: On Tue, Apr 30, 2024 at 06:27:23PM -0300, James Almer wrote: On 4/29/2024 9:48 PM, Michael Niedermayer wrote: Fixes: division by 0 Fixes: decoder modifying demuxer channels on failure Fixes: -sseof -5 -i zgclab/ffmpeg_crash/poc3 Found-by: Wang D

Re: [FFmpeg-devel] [PATCH 3/3] avutil/opt: Preserve nb_channels in opt_free

On 4/30/2024 9:38 PM, Michael Niedermayer wrote: On Tue, Apr 30, 2024 at 06:27:23PM -0300, James Almer wrote: On 4/29/2024 9:48 PM, Michael Niedermayer wrote: Fixes: division by 0 Fixes: decoder modifying demuxer channels on failure Fixes: -sseof -5 -i zgclab/ffmpeg_crash/poc3 Found-by: Wang D

Re: [FFmpeg-devel] [PATCH 3/3] avutil/opt: Preserve nb_channels in opt_free

On Tue, Apr 30, 2024 at 06:27:23PM -0300, James Almer wrote: > On 4/29/2024 9:48 PM, Michael Niedermayer wrote: > > Fixes: division by 0 > > Fixes: decoder modifying demuxer channels on failure > > Fixes: -sseof -5 -i zgclab/ffmpeg_crash/poc3 > > > > Found-by: Wang Dawei and Zhou Geng, from Zhongg

Re: [FFmpeg-devel] [PATCH 3/3] avutil/opt: Preserve nb_channels in opt_free

On 4/29/2024 9:48 PM, Michael Niedermayer wrote: Fixes: division by 0 Fixes: decoder modifying demuxer channels on failure Fixes: -sseof -5 -i zgclab/ffmpeg_crash/poc3 Found-by: Wang Dawei and Zhou Geng, from Zhongguancun Laboratory Signed-off-by: Michael Niedermayer --- libavutil/opt.c | 6 +