Today we are announcing the availability of an update that does not address a security vulnerability, but is a high priority for customers in keeping their systems updated...
• Your system may appear to become unresponsive when Windows Update or Microsoft Update is scanning for updates that use Windows Installer.
• You receive an access violation error in svchost.exe. This access violation stops the Server service and the Workstation service.
• A memory leak occurs when Windows Update or Microsoft Update is scanning for updates that use Windows Installer.