Re: [FFmpeg-devel] [PATCH] avcodec/videodsp_template: Fix overflow of addition

2019-06-26 Thread Michael Niedermayer
On Fri, Jun 21, 2019 at 09:07:38AM +0200, Reimar Döffinger wrote: > > > On 18.06.2019, at 16:25, Michael Niedermayer wrote: > > > Fixes: addition of unsigned offset to 0x7f56fc26a9b6 overflowed to > > 0x7f56fc26a8be* > > Fixes: > > clusterfuzz-testcase-minimized-mediasource_MP4_AVC1_pipeline_

Re: [FFmpeg-devel] [PATCH] avcodec/videodsp_template: Fix overflow of addition

2019-06-21 Thread Reimar Döffinger
On 18.06.2019, at 16:25, Michael Niedermayer wrote: > Fixes: addition of unsigned offset to 0x7f56fc26a9b6 overflowed to > 0x7f56fc26a8be* > Fixes: > clusterfuzz-testcase-minimized-mediasource_MP4_AVC1_pipeline_integration_fuzzer-4917949056679936 > > Reported-by: Matt Wolenetz > Reviewed-by

[FFmpeg-devel] [PATCH] avcodec/videodsp_template: Fix overflow of addition

2019-06-18 Thread Michael Niedermayer
Fixes: addition of unsigned offset to 0x7f56fc26a9b6 overflowed to 0x7f56fc26a8be* Fixes: clusterfuzz-testcase-minimized-mediasource_MP4_AVC1_pipeline_integration_fuzzer-4917949056679936 Reported-by: Matt Wolenetz Reviewed-by: Matt Wolenetz Signed-off-by: Michael Niedermayer --- libavcodec/v