Re: [FFmpeg-devel] [PATCH 2/2] avcodec/dirac_dwt: Fix multiple integer overflows in COMPOSE_DD97iH0()

2017-07-29 Thread Michael Niedermayer
On Fri, Jul 28, 2017 at 03:22:40AM +0200, Michael Niedermayer wrote: > Fixes: runtime error: signed integer overflow: 9 * 335544320 cannot be > represented in type 'int' > Fixes: 2739/clusterfuzz-testcase-minimized-6737297955356672 > > Found-by: continuous fuzzing process > https://github.com/go

[FFmpeg-devel] [PATCH 2/2] avcodec/dirac_dwt: Fix multiple integer overflows in COMPOSE_DD97iH0()

2017-07-27 Thread Michael Niedermayer
Fixes: runtime error: signed integer overflow: 9 * 335544320 cannot be represented in type 'int' Fixes: 2739/clusterfuzz-testcase-minimized-6737297955356672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer ---