[FFmpeg-devel] [PATCH 2/2] avformat/rmdec: sanity check coded_framesize

Michael Niedermayer michael at niedermayer.cc
Sun Oct 18 22:18:48 EEST 2020


On Sun, Aug 16, 2020 at 08:04:09PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -14671840 * 8224 cannot be represented in type 'int'
> Fixes: 24793/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5101884323659776
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavformat/rmdec.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)

will apply

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

"I am not trying to be anyone's saviour, I'm trying to think about the
 future and not be sad" - Elon Musk

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