Ubuntu Security Notice 392-1 – A buffer overflow was discovered in the Real Media input plugin in xine-lib. If a user were tricked into loading a specially crafted stream from a malicious server, the attacker could execute arbitrary code with the user’s privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/52780/USN-392-1.txt
Source: https://packetstormsecurity.com/files/52780/Ubuntu-Security-Notice-392-1.html