Microsoft has updated the following security bulletins: Vulnerabilities in Microsoft Office Excel Could Allow Remote Code Execution (2027452), Vulnerabilities in Media Decompression Could Allow Remote Code Execution (979902), and Vulnerability in Windows Client/Server Run-time Subsystem Could Allow Elevation of Privilege

Severity Rating: Important - Revision Note: V1.1 (June 9, 2010): Removed known issues notation in the Executive Summary. No known issues for this security update currently exist.

Summary: This security update resolves fourteen privately reported vulnerabilities in Microsoft Office. The more severe vulnerabilities could allow remote code execution if a user opens a specially crafted Excel file. An attacker who successfully exploited any of these vulnerabilities could gain the same user rights as the local user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.

Microsoft Security Bulletin Updates