Re: [FFmpeg-devel] [PATCH] avcodec/utils: Check bits_per_coded_sample

2019-06-26 Thread Michael Niedermayer
On Wed, Jun 19, 2019 at 08:42:55PM +0200, Michael Niedermayer wrote: > This avoids the need for each decoder separately having to handle this case > > Fixes: shift exponent -100663046 is negative > Fixes: out of array access > Fixes: > 15270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_I

[FFmpeg-devel] [PATCH] avcodec/utils: Check bits_per_coded_sample

2019-06-19 Thread Michael Niedermayer
This avoids the need for each decoder separately having to handle this case Fixes: shift exponent -100663046 is negative Fixes: out of array access Fixes: 15270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5727829913763840 Found-by: continuous fuzzing process https://github