[FFmpeg-devel] [PATCH 5/6] avcodec/videodsp_template: Adjust pointers to avoid undefined pointer things

Michael Niedermayer michael at niedermayer.cc
Fri Feb 24 00:23:07 EET 2023

On Thu, Jan 12, 2023 at 12:54:31AM +0100, Michael Niedermayer wrote:
> Fixes: subtraction of unsigned offset from 0xf6602770 overflowed to 0xf6638c80
> Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THEORA_fuzzer-495074400600064
> 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/videodsp_template.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

will apply

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Many things microsoft did are stupid, but not doing something just because
microsoft did it is even more stupid. If everything ms did were stupid they
would be bankrupt already.
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