[FFmpeg-devel] [PATCH 2/5] avcodec/wavpack: Fix overflow in k=31

[Michael Niedermayer]

On Sun, Sep 11, 2022 at 04:27:18PM +0200, Michael Niedermayer wrote:
> Untested with "non fuzzed" samples as i have no such file
> 
> Fixes: shift exponent 32 is too large for 32-bit type 'int'
> Fixes: 50930/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-6319201949712384
> 
> 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/wavpack.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply

[...]
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