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MS11-100: Description of the security update for the .NET Framework 3.5.1 on Windows 7 SP1 and Windows Server 2008 R2 SP1: December 29, 2011

Article ID: 2656356 - View products that this article applies to.

INTRODUCTION

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

Home users:
http://www.microsoft.com/security/pc-security/bulletins/201112.aspx
(http://www.microsoft.com/security/pc-security/bulletins/201112.aspx)
Skip the details: Download the updates for your home computer or laptop from the Microsoft Update website now:
http://update.microsoft.com/microsoftupdate/
(http://update.microsoft.com/microsoftupdate/)
IT professionals:
http://technet.microsoft.com/security/bulletin/MS11-100
(http://technet.microsoft.com/security/bulletin/MS11-100)

How to obtain help and support for this security update

Help installing updates: Support for Microsoft Update

(http://support.microsoft.com/ph/6527)

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

(http://technet.microsoft.com/security/bb980617.aspx)

Help protect your computer that is running Windows from viruses and malware: Virus Solution and Security Center

(http://support.microsoft.com/contactus/cu_sc_virsec_master)

Local support according to your country: International Support

(http://support.microsoft.com/common/international.aspx)

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MORE INFORMATION

Download information

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

Collapse this imageExpand this image

Download the package now.

(http://go.microsoft.com/fwlink/?LinkId=237390)

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

(http://support.microsoft.com/kb/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

(http://go.microsoft.com/fwlink/?LinkID=132022)

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

(http://support.microsoft.com/kb/227091/EN-US/ )

Command-Line Switches for the Microsoft Windows Installer Tool

For more information about Windows Installer, visit the following Windows Installer MSDN website:

Windows Installer MSDN website

(http://msdn.microsoft.com/en-us/library/windows/desktop/cc185688(v=vs.85).aspx)

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.

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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

Collapse this tableExpand this table

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

Collapse this tableExpand this table

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

Collapse this tableExpand this table

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

Collapse this tableExpand this table

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

Collapse this tableExpand this table

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

Collapse this tableExpand this table

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