Microsoft Internet Explorer 6 through 10 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."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18936
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-088
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-080
http://www.us-cert.gov/ncas/alerts/TA13-317A
http://blogs.technet.com/b/msrc/archive/2013/10/08/the-october-2013-security-updates.aspx