[FFmpeg-devel] [PATCH] avcodec/pngdec: Check for fctl after idat

[Michael Niedermayer]

On Thu, Jun 25, 2020 at 08:13:08PM +0200, Michael Niedermayer wrote:
> Fixes: out of array access
> Fixes: 23554/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-4796622520451072.fuzz
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavcodec/pngdec.c | 5 +++++
>  1 file changed, 5 insertions(+)

will apply

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

No great genius has ever existed without some touch of madness. -- Aristotle
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