Microsoft has released the security bulletin MS13-004. You can view the complete security bulletin by going to one of the following Microsoft websites:
How to obtain help and support for this security updateHelp installing updates: Support for Microsoft Update
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help protect your computer that is running Windows from viruses and malware: Virus Solution and Security Center
Local support according to your country: International Support
PrerequisitesTo install this update, you must have Windows Installer 3.1 or a later version installed on the computer. To obtain the latest version of Windows Installer, go to the following Microsoft website:
Command-line switches for this updateFor information about the various command-line switches that are supported by this update, go to the following Microsoft Developer Network (MSDN) website:
Restart informationThis update does not require a system restart after you apply it unless the files that are being updated are locked or being used.
Update replacement informationThis update replaces the following update:
976769 Description of the WCF update for the .NET Framework 3.5 Service Pack 1 on Windows XP and on Windows Server 2003: June 8, 2010
Update removal informationNote We do not recommend that you remove any security update.
To remove this update, use the Add or Remove Programs item in Control Panel.