[FFmpeg-devel] [PATCH 1/2] avcodec/movtextdec: Fix shift overflows in mov_text_init()

[Michael Niedermayer]

On Fri, Jun 05, 2020 at 10:41:58PM +0200, Michael Niedermayer wrote:
> Fixes: left shift of 243 by 24 places cannot be represented in type 'int'
> Fixes: 22716/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOVTEXT_fuzzer-5704263425851392
> 
> 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/movtextdec.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

will apply

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

No human being will ever know the Truth, for even if they happen to say it
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