[FFmpeg-devel] [PATCH 2/2] avcodec/ttadsp: Fix integer overflows in tta_filter_process_c()

Michael Niedermayer michael at niedermayer.cc
Thu Oct 21 15:18:24 EEST 2021


On Fri, Oct 15, 2021 at 12:13:23AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 822841647 + 1647055738 cannot be represented in type 'int'
> Fixes: 39935/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TTA_fuzzer-4592657142251520
> 
> 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/ttadsp.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 

will apply

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

When the tyrant has disposed of foreign enemies by conquest or treaty, and
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