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-2014-6329 and CVE-2014-6376.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-6211
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-080