Re: [FFmpeg-devel] [PATCH 5/6] avcodec/bonk: Avoid undefined overflow in quant

2023-01-12 Thread Michael Niedermayer
On Wed, Jan 11, 2023 at 10:06:44PM +0100, Paul B Mahol wrote: > On 1/11/23, Michael Niedermayer wrote: > > Fixes: signed integer overflow: -2889074 * 2048 cannot be represented in > > type 'int' > > Fixes: > > 51363/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BONK_fuzzer-5660734784143360 > >

Re: [FFmpeg-devel] [PATCH 5/6] avcodec/bonk: Avoid undefined overflow in quant

2023-01-11 Thread Paul B Mahol
On 1/11/23, Michael Niedermayer wrote: > Fixes: signed integer overflow: -2889074 * 2048 cannot be represented in > type 'int' > Fixes: > 51363/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BONK_fuzzer-5660734784143360 > Fixes: > 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BONK_fuz