[FFmpeg-devel] [PATCH 1/6] avcodec/rv10: Avoid calculating undefined value that is unused

Michael Niedermayer michael at niedermayer.cc
Wed Jun 26 22:29:32 EEST 2019


On Sun, Jun 16, 2019 at 07:48:45PM +0200, Michael Niedermayer wrote:
> Fixes: shift exponent 64 is too large for 32-bit type 'int'
> Fixes: 15253/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV10_fuzzer-5671114300194816
> 
> 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/rv10.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply patchset

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

Old school: Use the lowest level language in which you can solve the problem
            conveniently.
New school: Use the highest level language in which the latest supercomputer
            can solve the problem without the user falling asleep waiting.
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