[FFmpeg-devel] [PATCH 1/2] avcodec/truemotion2: Fix integer overflow in tm2_decode_blocks()

Michael Niedermayer michael at niedermayer.cc
Sat Apr 13 20:13:35 EEST 2019


On Wed, Mar 27, 2019 at 01:17:41AM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 255 + 2147483634 cannot be represented in type 'int'
> Fixes: 13472/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5712444142387200
> 
> 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/truemotion2.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply

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

It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 181 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20190413/ae4f9e62/attachment.sig>


More information about the ffmpeg-devel mailing list