[FFmpeg-devel] [PATCH 2/2] avcodec/jpeglsdec: Increase range for N in ls_get_code_runterm() by using unsigned

[Michael Niedermayer]

On Sat, Feb 05, 2022 at 08:53:04PM +0100, Michael Niedermayer wrote:
> Fixes: left shift of 32768 by 16 places cannot be represented in type 'int'
> Fixes: Timeout
> Fixes: 44219/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMVJPEG_fuzzer-4679455379947520
> Fixes: 44088/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMVJPEG_fuzzer-4885976600674304
> 
> 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/jpeglsdec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply

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

Those who are best at talking, realize last or never when they are wrong.
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