Re: [FFmpeg-devel] [PATCH 3/6] avcodec/pngdec: dont skip/read chunk twice

2023-02-23 Thread Michael Niedermayer
On Thu, Jan 12, 2023 at 12:54:29AM +0100, Michael Niedermayer wrote: > Fixes: out of array access > Fixes: > 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PNG_fuzzer-6668158952144896.fuzz > > Found-by: continuous fuzzing process >

[FFmpeg-devel] [PATCH 3/6] avcodec/pngdec: dont skip/read chunk twice

2023-01-11 Thread Michael Niedermayer
Fixes: out of array access Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PNG_fuzzer-6668158952144896.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/pngdec.c | 1 + 1