[FFmpeg-devel] [PATCH] avformat/matroskadec: Check parents remaining length

[Michael Niedermayer]

On Wed, Feb 13, 2019 at 01:41:31PM +0100, Michael Niedermayer wrote:
> Reported-by: Steve Lhomme
> This was found through the Hacker One program on VLC but is not a security issue in libavformat
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavformat/matroskadec.c | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)

will apply an equivalent variant from steve

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

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
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