Re: [FFmpeg-devel] [PATCH] avcodec/dxv: Check op_offset in dxv_decompress_cocg()

2019-06-05 Thread Michael Niedermayer
On Tue, May 21, 2019 at 02:22:10AM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: -2147483648 - 12 cannot be represented in > type 'int' > Fixes: > 14732/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5735273129836544 > > Found-by: continuous fuzzing process

[FFmpeg-devel] [PATCH] avcodec/dxv: Check op_offset in dxv_decompress_cocg()

2019-05-20 Thread Michael Niedermayer
Fixes: signed integer overflow: -2147483648 - 12 cannot be represented in type 'int' Fixes: 14732/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5735273129836544 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: