Re: [FFmpeg-devel] [PATCH 2/3] avcodec/exr: Fix overflow with many blocks

2020-10-15 Thread Michael Niedermayer
On Mon, Sep 28, 2020 at 04:13:00PM +0200, Michael Niedermayer wrote: > On Sun, Sep 27, 2020 at 10:21:25AM +0200, Andreas Rheinhardt wrote: > > Michael Niedermayer: > > > Fixes: signed integer overflow: 1073741827 * 8 cannot be represented in > > > type 'int' > > > Fixes: > > > 25621/clusterfuzz-t

Re: [FFmpeg-devel] [PATCH 2/3] avcodec/exr: Fix overflow with many blocks

2020-09-28 Thread Michael Niedermayer
On Sun, Sep 27, 2020 at 10:21:25AM +0200, Andreas Rheinhardt wrote: > Michael Niedermayer: > > Fixes: signed integer overflow: 1073741827 * 8 cannot be represented in > > type 'int' > > Fixes: > > 25621/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-6304841641754624 > > > > Found-b

Re: [FFmpeg-devel] [PATCH 2/3] avcodec/exr: Fix overflow with many blocks

2020-09-27 Thread Andreas Rheinhardt
Michael Niedermayer: > Fixes: signed integer overflow: 1073741827 * 8 cannot be represented in type > 'int' > Fixes: > 25621/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-6304841641754624 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/pr

[FFmpeg-devel] [PATCH 2/3] avcodec/exr: Fix overflow with many blocks

2020-09-27 Thread Michael Niedermayer
Fixes: signed integer overflow: 1073741827 * 8 cannot be represented in type 'int' Fixes: 25621/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-6304841641754624 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michae