XINE 0.99.4 allows user-assisted remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a certain M3U file that contains a long #EXTINF line and contains format string specifiers in an invalid udp:// URI, possibly a variant of CVE-2007-0017.
http://www.securityfocus.com/bid/22252
http://www.securityfocus.com/archive/1/456523/100/0/threaded
http://www.mandriva.com/security/advisories?name=MDKSA-2007:154
http://www.mandriva.com/security/advisories?name=MDKSA-2007:027