MS12-034: Description of the security update for the .NET Framework 3.5.1 on Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: May 8, 2012

Microsoft has released the security bulletin MS12-034. You can view the complete security bulletin by visiting one of the following Microsoft websites:

Home users:
http://www.microsoft.com/security/pc-security/bulletins/201205.aspx
IT professionals:
http://technet.microsoft.com/security/bulletin/MS12-034

Introduction

How to obtain help and support for this security update

Help 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

Download information

This update is available for download from the Microsoft Download Center:

http://go.microsoft.com/fwlink/?LinkId=237439

Command-line switches for this update

For information about the various command-line switches that are supported by this update, click the following article number to view the article in the Microsoft Knowledge Base:

934307 Description of the Windows Update Stand-alone Installer (Wusa.exe) and of .msu files in Windows Vista, Windows 7, Windows Server 2008 and in Windows Server 2008 R2

Restart information

This update does not require a system restart after you apply it unless files being updated are locked or in use.

Update replacement information

This update does not replace any previously released update.

Update removal information

To remove this update, use the Programs and Features item in Control Panel.

File information

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

For all supported x86-based versions of systems

GDR Service Branch

File name	File version	File size	Date	Time
Presentationframework.dll	3.0.6920.5448	5,283,840	10-Feb-2012	23:31
Reachframework.dll	3.0.6920.5448	532,480	10-Feb-2012	23:31
Windowsbase.dll	3.0.6920.5448	1,253,376	10-Feb-2012	23:31
Presentationcore.dll	3.0.6920.5448	4,218,880	10-Feb-2012	23:31
Presentationfontcache.exe.config	Not applicable	161	10-Jun-2009	21:14
Wpfgfx_v0300.dll	3.0.6920.5448	1,737,496	10-Feb-2012	23:31
System.printing.dll	3.0.6920.5448	372,736	10-Feb-2012	23:31
Presentationframework.dll	3.0.6920.5448	5,283,840	10-Feb-2012	23:31
Presentationhostdll.dll	3.0.6920.5448	131,360	10-Feb-2012	23:31
Reachframework.dll	3.0.6920.5448	532,480	10-Feb-2012	23:31
Windowsbase.dll	3.0.6920.5448	1,253,376	10-Feb-2012	23:31

LDR Service Branch

File name	File version	File size	Date	Time
Presentationframework.dll	3.0.6920.5794	5,283,840	10-Feb-2012	23:30
Reachframework.dll	3.0.6920.5794	532,480	10-Feb-2012	23:30
Windowsbase.dll	3.0.6920.5794	1,253,376	10-Feb-2012	23:30
Presentationcore.dll	3.0.6920.5794	4,218,880	10-Feb-2012	23:30
Presentationfontcache.exe.config	Not applicable	161	10-Jun-2009	21:14
Wpfgfx_v0300.dll	3.0.6920.5794	1,738,008	10-Feb-2012	23:30
System.printing.dll	3.0.6920.5794	368,640	10-Feb-2012	23:30
Presentationframework.dll	3.0.6920.5794	5,283,840	10-Feb-2012	23:30
Presentationhostdll.dll	3.0.6920.5794	131,360	10-Feb-2012	23:30
Reachframework.dll	3.0.6920.5794	532,480	10-Feb-2012	23:30
Windowsbase.dll	3.0.6920.5794	1,253,376	10-Feb-2012	23:30

For all supported x64-based versions of systems