Re: [FFmpeg-devel] [PATCH 1/4] avcodec/vmdaudio: Check chunk counts to avoid integer overflow

2019-12-01 Thread Michael Niedermayer
On Fri, Nov 08, 2019 at 09:57:07PM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: 4 * 538976288 cannot be represented in type > 'int' > Fixes: > 18622/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDAUDIO_fuzzer-5092166174507008 > > Found-by: continuous fuzzing process

[FFmpeg-devel] [PATCH 1/4] avcodec/vmdaudio: Check chunk counts to avoid integer overflow

2019-11-08 Thread Michael Niedermayer
Fixes: signed integer overflow: 4 * 538976288 cannot be represented in type 'int' Fixes: 18622/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDAUDIO_fuzzer-5092166174507008 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: