Multiple integer overflows in the in_midi plugin in Winamp before 5.6 allow remote attackers to execute arbitrary code via a crafted MIDI file that triggers a buffer overflow.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11841
http://www.securityfocus.com/archive/1/515388/100/0/threaded
http://secunia.com/advisories/42004