Format string vulnerability in POP3 client for Mirabilis ICQ Pro 2003a allows remote malicious servers to execute arbitrary code via format strings in the response to a UIDL command.
https://exchange.xforce.ibmcloud.com/vulnerabilities/11938
http://www.securityfocus.com/bid/7461
http://www.coresecurity.com/common/showdoc.php?idx=315&idxseccion=10
http://marc.info/?l=bugtraq&m=105216842131995&w=2
http://archives.neohapsis.com/archives/vulnwatch/2003-q2/0051.html