Stack-based buffer overflow in PWIWrapper.dll for Webroot Desktop Firewall before 1.3.0build52 allows local users to execute arbitrary code as SYSTEM by sending a crafted DeviceIoControl command, then removing an allowed program from the firewall list.
https://exchange.xforce.ibmcloud.com/vulnerabilities/22529
http://www.vupen.com/english/advisories/2005/1973
http://www.securityfocus.com/bid/15016
http://support.webroot.com/ics/support/KBAnswer.asp?questionID=2332
http://securitytracker.com/id?1015012
http://secunia.com/secunia_research/2005-10/advisory/
http://secunia.com/advisories/15745/
http://archives.neohapsis.com/archives/fulldisclosure/2005-10/0129.html