(MS12-003) Vulnerability in Windows Client/Server Run-time Subsystem Could Allow Elevation of Privilege (2646524)

This security update resolves one privately reported vulnerability in Microsoft Windows. It allows elevation of privilege if an attacker logs onto an affected system and runs a specially crafted application. The attacker could then take complete control of the affected system and install programs; view, change, or delete data; or create new accounts with full user rights. This vulnerability can only be exploited on systems configured with a Chinese, Japanese, or Korean system locale.