CVE-2010-3222: Microsoft Windows Server 2003

High severity, CVSS 7.2. EPSS: 1.9% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the Remote Procedure Call Subsystem (RPCSS) in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 allows local users to gain privileges via a crafted LPC message that requests an LRPC connection from an LPC server to a client, aka "LPC Message Buffer Overrun Vulnerability."

Affected products

• Microsoft Windows Server 2003: any version
• Microsoft Windows XP: any version; affected versions not specified

Published 2010-10-13. Last modified 2026-06-16.