[FFmpeg-devel] [PATCH 2/4] avcodec/truemotion2: Fix several integer overflows in tm2_low_res_block()

Michael Niedermayer michael at niedermayer.cc
Fri Nov 1 21:12:27 EET 2019


On Sun, Oct 27, 2019 at 01:15:45AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 1077952576 + 1355863565 cannot be represented in type 'int'
> Fixes: 16196/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5679842317565952
> 
> 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 | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

will apply

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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