Heap-based buffer overflow in ffserver.c in FFmpeg before 2.8.10, 3.0.x before 3.0.5, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 allows remote attackers to execute arbitrary code by leveraging failure to check chunk size.
https://github.com/FFmpeg/FFmpeg/commit/a5d25faa3f4b18dac737fdb35d0dd68eb0dc2156
https://ffmpeg.org/security.html
http://www.securityfocus.com/bid/95991