Re: [FFmpeg-devel] [PATCH 2/2] avcodec/tiff: Check bpp/bppcount for 0

2020-08-07 Thread Michael Niedermayer
On Thu, Aug 06, 2020 at 11:31:03PM +0200, Andreas Rheinhardt wrote: > Michael Niedermayer: > > Fixes: division by zero > > Fixes: > > 24253/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-6250318007107584 > > > > Found-by: continuous fuzzing process > > https://github.com/google/os

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/tiff: Check bpp/bppcount for 0

2020-08-06 Thread Andreas Rheinhardt
Michael Niedermayer: > Fixes: division by zero > Fixes: > 24253/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-6250318007107584 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- >

[FFmpeg-devel] [PATCH 2/2] avcodec/tiff: Check bpp/bppcount for 0

2020-08-06 Thread Michael Niedermayer
Fixes: division by zero Fixes: 24253/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-6250318007107584 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/tiff.c | 4 ++-- 1 file chan