MS15-115 - Critical: Security Update for Microsoft Windows to Address Remote Code Execution (3105864) - Version: 2.0

Severity Rating: Critical
Revision Note: V2.0 (November 12, 2015): Bulletin revised to inform customers that the 3097877 update for Windows 7 and Windows Server 2008 R2 has been rereleased to correct a problem with the original update that could cause some applications to quit unexpectedly. Customers who have already successfully installed the update on Windows 7 or Windows Server 2008 R2 systems should reinstall the update.
Summary: This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an attacker convinces a user to open a specially crafted document or to visit an untrusted webpage that contains embedded fonts.