Re: [FFmpeg-devel] [PATCH 1/2] avcodec/pngdec: Check length in fdAT

2020-05-09 Thread Michael Niedermayer
On Tue, Apr 07, 2020 at 10:53:52PM +0200, Michael Niedermayer wrote: > Fixes: > 21089/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-5135981419429888 > Fixes: out of array read > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpe

[FFmpeg-devel] [PATCH 1/2] avcodec/pngdec: Check length in fdAT

2020-04-07 Thread Michael Niedermayer
Fixes: 21089/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-5135981419429888 Fixes: out of array read Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/pngdec.c | 2 +- 1 file cha