Buffer overflow in the PopUp Plus 2.0.3.8 plugin for Miranda IM, with "Use SmileyAdd Setting" enabled, allows remote attackers to execute arbitrary code.
https://exchange.xforce.ibmcloud.com/vulnerabilities/20013
http://www.securityfocus.com/bid/13048
http://securitytracker.com/id?1013661
http://sec.org.il/coverages.php?c=89