Stack-based buffer overflow in the in_cdda.dll plugin for Winamp 5.0 through 5.08c allows attackers to execute arbitrary code via a cda:// URL with a long (1) device name or (2) sound track number, as demonstrated with a .m3u or .pls playlist file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18840
http://www.winamp.com/player/version_history.php
http://www.securityfocus.com/bid/12381