MS11-063 - Important: Vulnerability in Windows Client/Server Run-time Subsystem Could Allow Elevatio

Severity Rating: Important - Revision Note: V1.0 (August 9, 2011): Bulletin published.Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted application designed to send a device event message to a higher-integrity process. An attacker must have valid logon credentials and be able to log on locally to exploit this vulnerability.

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