FFMpeg is vulnerable to denial of service (DoS) attacks, and possibly other attacks. These attacks are possible due to a heap-based buffer overflow in the encode_slice function of proresenc_kostya.c.
git.videolan.org/?p=ffmpeg.git;a=commit;h=52b81ff4635c077b2bc8b8d3637d933b6629d803
git.videolan.org/?p=ffmpeg.git;a=commit;h=52b81ff4635c077b2bc8b8d3637d933b6629d803
www.osvdb.org/111725
www.osvdb.org/111725
www.securityfocus.com/bid/69250
www.securityfocus.com/bid/69250
git.videolan.org/?p=ffmpeg.git;a=commit;h=52b81ff4635c077b2bc8b8d3637d933b6629d803
security.gentoo.org/glsa/201603-06
security.gentoo.org/glsa/201603-06
www.ffmpeg.org/security.html