[FFmpeg-devel] [PATCH 1/3] avcodec/bonk: Use unsigned in predictor_init_state() to avoid undefined behavior

[Michael Niedermayer]

On Thu, Nov 17, 2022 at 12:32:18AM +0100, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -5010 * -717450 cannot be represented in type 'int'
> Fixes: 53370/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BONK_fuzzer-4945644204195840
> 
> 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/bonk.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

will apply remaining patches (1+3) of this patchset

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

When the tyrant has disposed of foreign enemies by conquest or treaty, and
there is nothing more to fear from them, then he is always stirring up
some war or other, in order that the people may require a leader. -- Plato
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