[FFmpeg-devel] [PATCH] avcodec/pgssubdec: Check for duplicate display segments

[Michael Niedermayer]

On Tue, Jan 29, 2019 at 01:32:17AM +0100, Michael Niedermayer wrote:
> In such a duplication the previous gets overwritten and leaks
> 
> Fixes: memleak
> Fixes: 12510/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGSSUB_fuzzer-5694439226343424
> 
> 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/pgssubdec.c | 5 +++++
>  1 file changed, 5 insertions(+)

will apply

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

In fact, the RIAA has been known to suggest that students drop out
of college or go to community college in order to be able to afford
settlements. -- The RIAA
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