Microsoft : Security Vulnerabilities, CVEs, Published In February 2003 (Overflow)

Buffer overflow in the Windows Redirector function in Microsoft Windows XP allows local users to execute arbitrary code via a long parameter.

Buffer overflow in the RPC Locator service for Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows local users to execute arbitrary code via an RPC call to the service containing certain parameter information.