Microsoft Internet Explorer 10/11 Scripting Engine memory corruption

A vulnerability, which was classified as critical, was found in Microsoft Internet Explorer 10/11 (Web Browser). Affected is some unknown functionality of the component Scripting Engine. Applying the patch KB4054519 is able to eliminate this problem. The bugfix is ready for download at catalog.update.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.