Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2016-0102, CVE-2016-0103, CVE-2016-0106, CVE-2016-0108, and CVE-2016-0109.
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-023
http://www.zerodayinitiative.com/advisories/ZDI-16-187