[FFmpeg-devel] [PATCH 1/3] avformat/id3v2: Sanity check tlen before alloc and uncompress

Michael Niedermayer michael at niedermayer.cc
Fri Dec 4 18:38:18 EET 2020


On Thu, Dec 03, 2020 at 10:11:37AM +0100, Michael Niedermayer wrote:
> Fixes: Timeout (>20sec -> 65ms)
> Fixes: 26896/clusterfuzz-testcase-minimized-ffmpeg_dem_DAUD_fuzzer-5691024049176576
> Fixes: 27627/clusterfuzz-testcase-minimized-ffmpeg_dem_AEA_fuzzer-4907019324358656
> 
> 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/id3v2.c | 3 +++
>  1 file changed, 3 insertions(+)

will apply

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

What does censorship reveal? It reveals fear. -- Julian Assange
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 195 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20201204/d7f8bdc7/attachment.sig>


More information about the ffmpeg-devel mailing list