[FFmpeg-devel] [PATCH 2/2] avcodec/dirac_dwt: Fix multiple integer overflows in COMPOSE_DD97iH0()

[Michael Niedermayer]

On Fri, Jul 28, 2017 at 03:22:40AM +0200, Michael Niedermayer wrote:
> Fixes: runtime error: signed integer overflow: 9 * 335544320 cannot be represented in type 'int'
> Fixes: 2739/clusterfuzz-testcase-minimized-6737297955356672
> 
> 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/dirac_dwt.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

applied

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

If a bugfix only changes things apparently unrelated to the bug with no
further explanation, that is a good sign that the bugfix is wrong.
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