Re: [FFmpeg-devel] [PATCH 2/2] avcodec/adpcm: Fix invalid shift in AV_CODEC_ID_ADPCM_PSX

2020-03-11 Thread Michael Niedermayer
On Sun, Mar 01, 2020 at 11:59:34PM +0100, Michael Niedermayer wrote: > Fixes: left shift of negative value -1 > Fixes: > 20859/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_PSX_fuzzer-5720391507247104 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/ma

[FFmpeg-devel] [PATCH 2/2] avcodec/adpcm: Fix invalid shift in AV_CODEC_ID_ADPCM_PSX

2020-03-01 Thread Michael Niedermayer
Fixes: left shift of negative value -1 Fixes: 20859/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_PSX_fuzzer-5720391507247104 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/adpcm.c