Re: [FFmpeg-devel] [PATCH] avcodec/truemotion2: Fix 2 integer overflows in tm2_update_block()

2019-04-30 Thread Michael Niedermayer
On Sat, Apr 20, 2019 at 02:22:05AM +0200, Michael Niedermayer wrote: > Fixes: signed integer overflow: -2147483648 + -1 cannot be represented in > type 'int' > Fixes: > 14107/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5694078680825856 > > Found-by: continuous fuzzing

[FFmpeg-devel] [PATCH] avcodec/truemotion2: Fix 2 integer overflows in tm2_update_block()

2019-04-19 Thread Michael Niedermayer
Fixes: signed integer overflow: -2147483648 + -1 cannot be represented in type 'int' Fixes: 14107/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5694078680825856 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg