Internet Explorer in Microsoft Windows 7 SP1 Windows Server 2008 R2 SP1 Windows 8.1 and Windows RT 8.1 and Windows Server 2012 and R2 allow an attacker to execute arbitrary code in the context of the current user when Internet Explorer improperly accesses objects in memory aka \Internet Explorer Memory Corruption Vulnerability\. This CVE ID is unique from CVE-2017-8519.