Stack-based buffer overflow in the Microgaming Download Helper ActiveX control (dlhelper.dll) before 7.2.0.19, and the WebHandler Class control, allows remote attackers to execute arbitrary code via unspecified vectors.
http://www.vupen.com/english/advisories/2007/1507
http://www.securityfocus.com/bid/23595
http://www.kb.cert.org/vuls/id/184473