A vulnerability has been identified in Microsoft Internet Explorer, which could be exploited by attackers to cause a denial of service. This flaw is due to an error in the Office Web components when processing a "DataSourceControl" object with a specially crafted "getDataMemberName()" method, which could be exploited by attackers to crash a vulnerable browser by tricking a user into visiting a malicious web page.
Note : Only systems with Microsoft Office installed are vulnerable.