Stack-based buffer overflow in Nullsoft Winamp 5.12 and 5.13 allows user-assisted attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted .m3u file that causes an incorrect strncpy function call when the player pauses or stops the file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24740
http://www.securityfocus.com/bid/16785
http://www.securityfocus.com/archive/1/425888/100/0/threaded
http://www.nsfocus.com/english/homepage/research/0601.htm
http://securitytracker.com/id?1015675