The Impulse Tracker (IT) and ScreamTracker 3 (S3M) modules in IN_MOD.DLL in AOL Nullsoft Winamp 5.33 allows remote attackers to execute arbitrary code via a crafted (1) .IT or (2) .S3M file containing integer values that are used as memory offsets, which triggers memory corruption.
https://exchange.xforce.ibmcloud.com/vulnerabilities/33480
http://www.vupen.com/english/advisories/2007/1286
http://www.securitytracker.com/id?1017886
http://www.securityfocus.com/bid/23350
http://www.securityfocus.com/archive/1/464893/100/0/threaded
http://www.securityfocus.com/archive/1/464890/100/0/threaded
http://www.piotrbania.com/all/adv/nullsoft-winamp-s3m_module-in_mod-adv.txt
http://www.piotrbania.com/all/adv/nullsoft-winamp-it_module-in_mod-adv.txt
http://securityreason.com/securityalert/2532