[FFmpeg-devel] [PATCH 1/4] avcodec/aacpsdsp_template: Fix integer overflow in ps_hybrid_analysis_c()

[Michael Niedermayer]

On Thu, Jun 13, 2019 at 08:32:33PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -1539565182 + -798086761 cannot be represented in type 'int'
> Fixes: 14807/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-564925382682214
> 
> 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/aacpsdsp_template.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

will apply

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

Awnsering whenever a program halts or runs forever is
On a turing machine, in general impossible (turings halting problem).
On any real computer, always possible as a real computer has a finite number
of states N, and will either halt in less than N cycles or never halt.
-------------- 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/20190625/a4e77fa0/attachment.sig>