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INTRODUCTION

Microsoft has released security bulletin MS11-100. To view the complete security bulletin, visit one of the following Microsoft websites:

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

More Information

Download information

The following file is available for download from the Microsoft Download Center:


DownloadDownload the package now.

Release Date: December 29, 2011

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Prerequisites

To 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, visit the following Microsoft website:

Windows Installer 4.5 Redistributable

Command-line switches for this update

For information about the various command-line switches that are supported by this update, see the following Windows Installer command-line switches document:

227091 Command-Line Switches for the Microsoft Windows Installer ToolFor more information about Windows Installer, visit the following Windows Installer MSDN website:

Windows Installer MSDN website

Restart information

This security update does not require a restart. The installer stops the required services, applies the update, and then restarts the services. However, if the required services cannot be stopped for any reason, or if required files are being used, this update will require a restart. If this behavior occurs, you receive a message that advises you to restart.

Removal information

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

Security update replacement information

This security update does not replace a previously released security update.

FILE INFORMATION


The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files. .NET Framework 3.5.1 on Windows 7 SP1 and on Windows Server 2008 R2 SP1

.NET Framework 3.5.1 file information

For all supported x86-based versions of Windows 7 SP1 and on Windows Server 2008 R2 SP1

GDR Service Branch

File name

File version

File size

Date

Time

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:42

system.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:22

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

01:54

system.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

01:13

system.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:19

system.web.resources.dll

2.0.50727.5420

815,104

12-Nov-2010

23:25

system.web.resources.dll

2.0.50727.5420

614,400

12-Nov-2010

23:35

system.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

01:13

system.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:35

system.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

00:49

system.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:20

system.web.resources.dll

2.0.50727.5420

610,304

12-Nov-2010

23:39

system.web.resources.dll

2.0.50727.5420

671,744

12-Nov-2010

23:14

system.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:55

system.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

00:40

system.web.resources.dll

2.0.50727.5420

626,688

12-Nov-2010

23:30

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

01:57

system.web.resources.dll

2.0.50727.5420

602,112

12-Nov-2010

23:34

system.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:51

system.web.resources.dll

2.0.50727.5420

753,664

12-Nov-2010

23:39

system.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

02:30

system.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:04

system.web.resources.dll

2.0.50727.5420

552,960

12-Nov-2010

23:56

system.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

01:44

aspnet_wp.exe

2.0.50727.5456

31,504

25-Dec-2011

20:42

webengine.dll

2.0.50727.5456

437,520

25-Dec-2011

20:42

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:42

system.web.dll

2.0.50727.5456

5,255,168

25-Dec-2011

20:42

LDR Service Branch

File name

File version

File size

Date

Time

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:47

system.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:58

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:37

system.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

02:03

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:02

system.web.resources.dll

2.0.50727.5420

815,104

13-Nov-2010

00:34

system.web.resources.dll

2.0.50727.5420

614,400

13-Nov-2010

00:02

system.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

02:03

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:58

system.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

01:50

system.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:55

system.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:21

system.web.resources.dll

2.0.50727.5420

671,744

13-Nov-2010

00:03

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

01:06

system.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

01:42

system.web.resources.dll

2.0.50727.5420

626,688

13-Nov-2010

00:03

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:39

system.web.resources.dll

2.0.50727.5420

602,112

13-Nov-2010

00:02

system.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

01:13

system.web.resources.dll

2.0.50727.5420

753,664

13-Nov-2010

00:55

system.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

03:01

system.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:44

system.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

01:06

system.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:54

aspnet_wp.exe

2.0.50727.5710

31,504

25-Dec-2011

20:47

webengine.dll

2.0.50727.5710

437,520

25-Dec-2011

20:47

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:47

system.web.dll

2.0.50727.5710

5,255,168

25-Dec-2011

20:47

For all supported 64-based versions of Windows 7 and on Windows Server 2008 R2

GDR Service Branch

File name

File version

File size

Date

Time

aspnet_wp.exe

2.0.50727.5456

43,280

25-Dec-2011

20:40

webengine.dll

2.0.50727.5456

746,256

25-Dec-2011

20:40

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:40

system.web.dll

2.0.50727.5456

5,263,360

25-Dec-2011

20:40

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:42

system.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:30

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:01

system.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

01:22

system.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:26

system.web.resources.dll

2.0.50727.5420

815,104

12-Nov-2010

23:31

system.web.resources.dll

2.0.50727.5420

614,400

12-Nov-2010

23:35

system.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

01:22

system.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:52

system.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

01:03

system.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:27

system.web.resources.dll

2.0.50727.5420

610,304

12-Nov-2010

23:50

system.web.resources.dll

2.0.50727.5420

671,744

12-Nov-2010

23:18

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:32

system.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

00:51

system.web.resources.dll

2.0.50727.5420

626,688

12-Nov-2010

23:33

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:03

system.web.resources.dll

2.0.50727.5420

602,112

12-Nov-2010

23:35

system.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:55

system.web.resources.dll

2.0.50727.5420

753,664

12-Nov-2010

23:51

system.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

02:37

system.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:09

system.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

00:33

system.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:33

aspnet_wp.exe

2.0.50727.5456

31,504

25-Dec-2011

20:42

webengine.dll

2.0.50727.5456

437,520

25-Dec-2011

20:42

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:42

system.web.dll

2.0.50727.5456

5,255,168

25-Dec-2011

20:42

LDR Service Branch

File name

File version

File size

Date

Time

aspnet_wp.exe

2.0.50727.5710

43,280

25-Dec-2011

20:48

webengine.dll

2.0.50727.5710

746,256

25-Dec-2011

20:48

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:48

system.web.dll

2.0.50727.5710

5,263,360

25-Dec-2011

20:48

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:47

system.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:58

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:36

system.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

02:04

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:08

system.web.resources.dll

2.0.50727.5420

815,104

13-Nov-2010

00:34

system.web.resources.dll

2.0.50727.5420

614,400

13-Nov-2010

00:34

system.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

02:03

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:54

system.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

01:50

system.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:54

system.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:58

system.web.resources.dll

2.0.50727.5420

671,744

13-Nov-2010

00:00

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

01:05

system.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

01:41

system.web.resources.dll

2.0.50727.5420

626,688

13-Nov-2010

00:34

system.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:37

system.web.resources.dll

2.0.50727.5420

602,112

13-Nov-2010

00:33

system.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

01:13

system.web.resources.dll

2.0.50727.5420

753,664

13-Nov-2010

00:56

system.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

03:00

system.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:42

system.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

01:05

system.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:52

aspnet_wp.exe

2.0.50727.5710

31,504

25-Dec-2011

20:47

webengine.dll

2.0.50727.5710

437,520

25-Dec-2011

20:47

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:47

system.web.dll

2.0.50727.5710

5,255,168

25-Dec-2011

20:47

For all supported IA-64-based versions of Windows Server 2003 SP2, Windows Server 2008, Windows 2008 R2 SP1, Windows Server 2008 SP2, Windows Vista SP2, Windows XP SP3

GDR Service Branch

File name

File version

File size

Date

Time

aspnet_wp.exe

2.0.50727.5456

83,216

25-Dec-2011

20:35

webengine.dll

2.0.50727.5456

1,232,656

25-Dec-2011

20:35

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:35

system.web.dll

2.0.50727.5456

4,784,128

25-Dec-2011

20:35

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:42

system.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:25

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:00

system.web.resources.dll

2.0.50727.5420

671,744

12-Nov-2010

23:23

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:38

system.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

00:41

system.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:35

aspnet_wp.exe

2.0.50727.5456

31,504

25-Dec-2011

20:42

webengine.dll

2.0.50727.5456

437,520

25-Dec-2011

20:42

system.web.extensions.dll

3.5.30729.5446

1,277,952

25-Dec-2011

20:42

system.web.dll

2.0.50727.5456

5,255,168

25-Dec-2011

20:42

LDR Service Branch

File name

File version

File size

Date

Time

aspnet_wp.exe

2.0.50727.5710

83,216

25-Dec-2011

20:41

webengine.dll

2.0.50727.5710

1,232,656

25-Dec-2011

20:41

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:41

system.web.dll

2.0.50727.5710

4,784,128

25-Dec-2011

20:41

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:47

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:11

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:57

system.web.resources.dll

2.0.50727.5420

671,744

13-Nov-2010

00:01

system.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

01:05

system.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

01:05

system.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:55

aspnet_wp.exe

2.0.50727.5710

31,504

25-Dec-2011

20:47

webengine.dll

2.0.50727.5710

437,520

25-Dec-2011

20:47

system.web.extensions.dll

3.5.30729.5770

1,282,048

25-Dec-2011

20:47

system.web.dll

2.0.50727.5710

5,255,168

25-Dec-2011

20:47

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