Vulnerability in HTML Help Could Allow Code Execution (890175)They can be found through the Windows Update service or download them directly here
Executive Summary
A vulnerability exists in Windows that could allow remote code execution on an affected system
Vulnerability in Cursor and Icon Format Handling Could Allow Remote Code Execution (891711)
Executive Summary
A vulnerability exists in Windows that could allow remote code execution on an affected system.
Vulnerability in Indexing Service Could Allow Remote Code Execution (871250)
Executive Summary
A vulnerability exists in the Indexing Service that could allow remote code execution on an affected system. The Indexing Service is not enabled by default on the affected systems.
Microsoft releases 3 security patches - 2 critical, 1 important

Microsoft has made three security patches available today: