Re: [FFmpeg-devel] [PATCH] avcodec/xvididct: Fix integer overflow in MULT()

2020-04-07 Thread Michael Niedermayer
On Sat, Feb 01, 2020 at 01:12:03AM +0100, Michael Niedermayer wrote: > Fixes: signed integer overflow: 23170 * 95058 cannot be represented in type > 'int' > Fixes: > 20295/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5800212870463488 > > Found-by: continuous fuzzing process >

[FFmpeg-devel] [PATCH] avcodec/xvididct: Fix integer overflow in MULT()

2020-01-31 Thread Michael Niedermayer
Fixes: signed integer overflow: 23170 * 95058 cannot be represented in type 'int' Fixes: 20295/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5800212870463488 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Micha