Microsoft Updates Office 2008 and 2011 for Excel Vulnerabilities
Microsoft has issued updates for Office 2008 and 2011 to fix some security issues. This important update fixes critical issues and helps to improve security by patching vulnerabilities that an attacker could use to overwrite the contents of your computer’s memory with malicious code. Vulnerabilities in Microsoft Excel could allow remote code execution (affected software: [...]
http://www.intego.com/mac-security-blog/microsoft-updates-office-2008-and-2011-for-excel-vulnerabilities/