[FFmpeg-devel] [PATCH 1/5] avcodec/wavarc: fix signed integer overflow in block type 6/19

Michael Niedermayer michael at niedermayer.cc
Thu Apr 4 19:47:44 EEST 2024


On Thu, Apr 04, 2024 at 12:51:30AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -2088796289 + -91276551 cannot be represented in type 'int'
> Fixes: 67772/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-6533568953122816
> 
> 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/wavarc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply and backport these

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

Breaking DRM is a little like attempting to break through a door even
though the window is wide open and the only thing in the house is a bunch
of things you dont want and which you would get tomorrow for free anyway
-------------- 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/20240404/44ca056f/attachment.sig>


More information about the ffmpeg-devel mailing list