Microsoft has updated security bulletin MS11-046 - Important: Vulnerability in Ancillary Function Driver Could Allow Elevation of Privilege (2503665) to version 1.1
Severity Rating: Important - Revision Note: V1.1 (June 30, 2011): Corrected the Affected Software table to include MS10-058 as a bulletin replaced by this update. This is an informational change only. There were no changes to the security update files or detection logic.MS11-046 - Important: Vulnerability in Ancillary Function Driver Could Allow Elevation of Privilege (2503665) - Version:1.1
Summary: This security update resolves a publicly disclosed vulnerability in the Microsoft Windows Ancillary Function Driver (AFD). The vulnerability could allow elevation of privilege if an attacker logs on to a user's system and runs a specially crafted application. An attacker must have valid logon credentials and be able to log on locally to exploit the vulnerability.