[FFmpeg-devel] [PATCH 2/2] avcodec/wmavoice: Fix rounding and integer anomalies in calc_input_response()

Michael Niedermayer michael at niedermayer.cc
Mon Feb 3 00:54:08 EET 2020


On Sat, Dec 14, 2019 at 06:43:25PM +0100, Michael Niedermayer wrote:
> Fixes: out of array access
> Fixes: inf is outside the range of representable values of type 'int'
> Fixes: signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long'
> Fixes: 19316/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAVOICE_fuzzer-5677369365102592
> 
> 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/wmavoice.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

will apply

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

Does the universe only have a finite lifespan? No, its going to go on
forever, its just that you wont like living in it. -- Hiranya Peiri
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 181 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20200202/83aacde1/attachment.sig>


More information about the ffmpeg-devel mailing list