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View products that this article applies to.

Introduction

This update resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution on a client system if a user views a specially crafted webpage by using a web browser that can run XAML Browser Applications (XBAPs).

Summary

Microsoft has released the security bulletin MS13-052. 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 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

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

http://go.microsoft.com/fwlink/?LinkId=296809

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:

2844699 Command-line switches for Microsoft .NET Framework security update packages

Restart information

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

Update replacement information

This update does not replace any previously released update.

Update removal information

Note We do not recommend that you remove any security update.

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

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 systemsGDR Service Branch

File name

File version

File size

Date

Time

Mscorlib.resources.dll

2.0.50727.4927

352,256

06-Jul-2012

19:47

Mscorlib.resources.dll

2.0.50727.4927

303,104

06-Jul-2012

20:09

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:09

Mscorlib.resources.dll

2.0.50727.6400

315,392

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.4927

425,984

06-Jul-2012

20:09

Mscorlib.resources.dll

2.0.50727.6400

307,200

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:09

Mscorlib.resources.dll

2.0.50727.6400

311,296

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.4927

331,776

06-Jul-2012

20:07

Mscorlib.resources.dll

2.0.50727.4927

315,392

06-Jul-2012

20:08

Mscorlib.resources.dll

2.0.50727.6400

307,200

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.6400

348,160

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.6400

319,488

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.4927

290,816

06-Jul-2012

20:08

Mscorlib.resources.dll

2.0.50727.6400

303,104

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.4927

311,296

06-Jul-2012

19:37

Mscorlib.resources.dll

2.0.50727.4927

303,104

06-Jul-2012

19:37

Mscorlib.resources.dll

2.0.50727.4927

307,200

06-Jul-2012

19:37

Mscorlib.resources.dll

2.0.50727.4927

397,312

06-Jul-2012

19:37

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:48

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:47

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:03

Big5.nlp

Not Applicable

66,728

06-Jul-2012

19:45

Bopomofo.nlp

Not Applicable

82,172

06-Jul-2012

19:45

Ksc.nlp

Not Applicable

116,756

06-Jul-2012

19:45

Mscorlib.dll

2.0.50727.6407

4,554,752

22-Apr-2013

22:08

Normidna.nlp

Not Applicable

59,342

06-Jul-2012

19:45

Normnfc.nlp

Not Applicable

45,794

06-Jul-2012

19:45

Normnfd.nlp

Not Applicable

39,284

06-Jul-2012

19:45

Normnfkc.nlp

Not Applicable

66,384

06-Jul-2012

19:45

Normnfkd.nlp

Not Applicable

60,294

06-Jul-2012

19:45

Prc.nlp

Not Applicable

83,748

06-Jul-2012

19:45

Prcp.nlp

Not Applicable

83,748

06-Jul-2012

19:45

Sortkey.nlp

Not Applicable

262,148

06-Jul-2012

19:45

Sorttbls.nlp

Not Applicable

20,320

06-Jul-2012

19:45

Xjis.nlp

Not Applicable

28,288

06-Jul-2012

19:45

Mscordacwks.dll

2.0.50727.6407

990,360

22-Apr-2013

22:08

Mscorwks.dll

2.0.50727.6407

5,940,888

22-Apr-2013

22:08

SOS.dll

2.0.50727.6407

389,768

22-Apr-2013

22:08

LDR Service Branch

File name

File version

File size

Date

Time

Mscorlib.resources.dll

2.0.50727.4927

352,256

06-Jul-2012

20:00

Mscorlib.resources.dll

2.0.50727.4927

303,104

06-Jul-2012

19:59

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:59

Mscorlib.resources.dll

2.0.50727.6400

315,392

09-Oct-2012

02:40

Mscorlib.resources.dll

2.0.50727.4927

425,984

06-Jul-2012

19:58

Mscorlib.resources.dll

2.0.50727.6400

307,200

09-Oct-2012

02:40

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:59

Mscorlib.resources.dll

2.0.50727.6400

311,296

09-Oct-2012

02:40

Mscorlib.resources.dll

2.0.50727.4927

331,776

06-Jul-2012

19:57

Mscorlib.resources.dll

2.0.50727.4927

315,392

06-Jul-2012

19:59

Mscorlib.resources.dll

2.0.50727.6400

307,200

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.6400

348,160

09-Oct-2012

02:40

Mscorlib.resources.dll

2.0.50727.6400

319,488

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.4927

290,816

06-Jul-2012

19:59

Mscorlib.resources.dll

2.0.50727.6400

303,104

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.4927

311,296

06-Jul-2012

20:02

Mscorlib.resources.dll

2.0.50727.4927

303,104

06-Jul-2012

20:01

Mscorlib.resources.dll

2.0.50727.4927

307,200

06-Jul-2012

20:03

Mscorlib.resources.dll

2.0.50727.4927

397,312

06-Jul-2012

20:02

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:06

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:05

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:04

Big5.nlp

Not Applicable

66,728

06-Jul-2012

19:53

Bopomofo.nlp

Not Applicable

82,172

06-Jul-2012

19:53

Ksc.nlp

Not Applicable

116,756

06-Jul-2012

19:54

Mscorlib.dll

2.0.50727.7025

4,554,752

22-Apr-2013

22:07

Normidna.nlp

Not Applicable

59,342

06-Jul-2012

19:55

Normnfc.nlp

Not Applicable

45,794

06-Jul-2012

19:55

Normnfd.nlp

Not Applicable

39,284

06-Jul-2012

19:55

Normnfkc.nlp

Not Applicable

66,384

06-Jul-2012

19:55

Normnfkd.nlp

Not Applicable

60,294

06-Jul-2012

19:55

Prc.nlp

Not Applicable

83,748

06-Jul-2012

19:55

Prcp.nlp

Not Applicable

83,748

06-Jul-2012

19:55

Sortkey.nlp

Not Applicable

262,148

06-Jul-2012

19:55

Sorttbls.nlp

Not Applicable

20,320

06-Jul-2012

19:55

Xjis.nlp

Not Applicable

28,288

06-Jul-2012

19:55

Mscordacwks.dll

2.0.50727.7025

990,360

22-Apr-2013

22:07

Mscorwks.dll

2.0.50727.7025

5,941,912

22-Apr-2013

22:07

SOS.dll

2.0.50727.7025

389,768

22-Apr-2013

22:07

For all supported x64-based versions of systemsGDR Service Branch

File name

File version

File size

Date

Time

Big5.nlp

Not Applicable

66,728

06-Jul-2012

20:12

Bopomofo.nlp

Not Applicable

82,172

06-Jul-2012

20:12

Ksc.nlp

Not Applicable

116,756

06-Jul-2012

20:13

Mscorlib.dll

2.0.50727.6407

4,571,136

22-Apr-2013

22:08

Normidna.nlp

Not Applicable

59,342

06-Jul-2012

20:14

Normnfc.nlp

Not Applicable

45,794

06-Jul-2012

20:14

Normnfd.nlp

Not Applicable

39,284

06-Jul-2012

20:14

Normnfkc.nlp

Not Applicable

66,384

06-Jul-2012

20:14

Normnfkd.nlp

Not Applicable

60,294

06-Jul-2012

20:14

Prc.nlp

Not Applicable

83,748

06-Jul-2012

20:14

Prcp.nlp

Not Applicable

83,748

06-Jul-2012

20:14

Sortkey.nlp

Not Applicable

262,148

06-Jul-2012

20:14

Sorttbls.nlp

Not Applicable

20,320

06-Jul-2012

20:14

Xjis.nlp

Not Applicable

28,288

06-Jul-2012

20:14

Mscordacwks.dll

2.0.50727.6407

1,756,824

22-Apr-2013

22:08

Mscorwks.dll

2.0.50727.6407

10,004,120

22-Apr-2013

22:08

SOS.dll

2.0.50727.6407

486,024

22-Apr-2013

22:08

Mscorlib.resources.dll

2.0.50727.4927

352,256

06-Jul-2012

20:22

Mscorlib.resources.dll

2.0.50727.4927

303,104

06-Jul-2012

19:45

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:44

Mscorlib.resources.dll

2.0.50727.6400

315,392

28-Sep-2012

21:41

Mscorlib.resources.dll

2.0.50727.4927

425,984

06-Jul-2012

19:42

Mscorlib.resources.dll

2.0.50727.6400

307,200

28-Sep-2012

21:41

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:44

Mscorlib.resources.dll

2.0.50727.6400

311,296

28-Sep-2012

21:41

Mscorlib.resources.dll

2.0.50727.4927

331,776

06-Jul-2012

19:41

Mscorlib.resources.dll

2.0.50727.4927

315,392

06-Jul-2012

19:46

Mscorlib.resources.dll

2.0.50727.6400

307,200

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.6400

348,160

28-Sep-2012

21:41

Mscorlib.resources.dll

2.0.50727.6400

319,488

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.4927

290,816

06-Jul-2012

19:46

Mscorlib.resources.dll

2.0.50727.6400

303,104

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.4927

311,296

06-Jul-2012

19:47

Mscorlib.resources.dll

2.0.50727.4927

303,104

06-Jul-2012

19:46

Mscorlib.resources.dll

2.0.50727.4927

307,200

06-Jul-2012

19:47

Mscorlib.resources.dll

2.0.50727.4927

397,312

06-Jul-2012

19:46

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:48

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

19:47

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:03

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:03

Big5.nlp

Not Applicable

66,728

06-Jul-2012

19:45

Bopomofo.nlp

Not Applicable

82,172

06-Jul-2012

19:45

Ksc.nlp

Not Applicable

116,756

06-Jul-2012

19:45

Mscorlib.dll

2.0.50727.6407

4,554,752

22-Apr-2013

22:08

Normidna.nlp

Not Applicable

59,342

06-Jul-2012

19:45

Normnfc.nlp

Not Applicable

45,794

06-Jul-2012

19:45

Normnfd.nlp

Not Applicable

39,284

06-Jul-2012

19:45

Normnfkc.nlp

Not Applicable

66,384

06-Jul-2012

19:45

Normnfkd.nlp

Not Applicable

60,294

06-Jul-2012

19:45

Prc.nlp

Not Applicable

83,748

06-Jul-2012

19:45

Prcp.nlp

Not Applicable

83,748

06-Jul-2012

19:45

Sortkey.nlp

Not Applicable

262,148

06-Jul-2012

19:45

Sorttbls.nlp

Not Applicable

20,320

06-Jul-2012

19:45

Xjis.nlp

Not Applicable

28,288

06-Jul-2012

19:45

Mscordacwks.dll

2.0.50727.6407

990,360

22-Apr-2013

22:08

Mscorwks.dll

2.0.50727.6407

5,940,888

22-Apr-2013

22:08

SOS.dll

2.0.50727.6407

389,768

22-Apr-2013

22:08

LDR Service Branch

File name

File version

File size

Date

Time

Big5.nlp

Not Applicable

66,728

06-Jul-2012

19:54

Bopomofo.nlp

Not Applicable

82,172

06-Jul-2012

19:54

Ksc.nlp

Not Applicable

116,756

06-Jul-2012

19:54

Mscorlib.dll

2.0.50727.7025

4,571,136

22-Apr-2013

22:07

Normidna.nlp

Not Applicable

59,342

06-Jul-2012

19:55

Normnfc.nlp

Not Applicable

45,794

06-Jul-2012

19:55

Normnfd.nlp

Not Applicable

39,284

06-Jul-2012

19:55

Normnfkc.nlp

Not Applicable

66,384

06-Jul-2012

19:55

Normnfkd.nlp

Not Applicable

60,294

06-Jul-2012

19:55

Prc.nlp

Not Applicable

83,748

06-Jul-2012

19:55

Prcp.nlp

Not Applicable

83,748

06-Jul-2012

19:55

Sortkey.nlp

Not Applicable

262,148

06-Jul-2012

19:55

Sorttbls.nlp

Not Applicable

20,320

06-Jul-2012

19:55

Xjis.nlp

Not Applicable

28,288

06-Jul-2012

19:56

Mscordacwks.dll

2.0.50727.7025

1,756,824

22-Apr-2013

22:07

Mscorwks.dll

2.0.50727.7025

10,003,608

22-Apr-2013

22:07

SOS.dll

2.0.50727.7025

486,024

22-Apr-2013

22:07

Mscorlib.resources.dll

2.0.50727.4927

352,256

06-Jul-2012

20:01

Mscorlib.resources.dll

2.0.50727.4927

303,104

06-Jul-2012

20:04

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:04

Mscorlib.resources.dll

2.0.50727.6400

315,392

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.4927

425,984

06-Jul-2012

20:03

Mscorlib.resources.dll

2.0.50727.6400

307,200

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:04

Mscorlib.resources.dll

2.0.50727.6400

311,296

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.4927

331,776

06-Jul-2012

20:04

Mscorlib.resources.dll

2.0.50727.4927

315,392

06-Jul-2012

20:07

Mscorlib.resources.dll

2.0.50727.6400

307,200

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.6400

348,160

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.6400

319,488

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.4927

290,816

06-Jul-2012

20:07

Mscorlib.resources.dll

2.0.50727.6400

303,104

04-Oct-2012

20:58

Mscorlib.resources.dll

2.0.50727.4927

311,296

04-Oct-2012

20:58

Mscorlib.resources.dll

2.0.50727.4927

303,104

04-Oct-2012

20:58

Mscorlib.resources.dll

2.0.50727.4927

307,200

04-Oct-2012

20:58

Mscorlib.resources.dll

2.0.50727.4927

397,312

04-Oct-2012

20:58

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:13

Mscorlib.resources.dll

2.0.50727.4927

299,008

06-Jul-2012

20:12

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:04

Mscorlib.resources.dll

2.0.50727.6400

278,528

13-Sep-2012

22:04

Big5.nlp

Not Applicable

66,728

06-Jul-2012

19:53

Bopomofo.nlp

Not Applicable

82,172

06-Jul-2012

19:53

Ksc.nlp

Not Applicable

116,756

06-Jul-2012

19:54

Mscorlib.dll

2.0.50727.7025

4,554,752

22-Apr-2013

22:07

Normidna.nlp

Not Applicable

59,342

06-Jul-2012

19:55

Normnfc.nlp

Not Applicable

45,794

06-Jul-2012

19:55

Normnfd.nlp

Not Applicable

39,284

06-Jul-2012

19:55

Normnfkc.nlp

Not Applicable

66,384

06-Jul-2012

19:55

Normnfkd.nlp

Not Applicable

60,294

06-Jul-2012

19:55

Prc.nlp

Not Applicable

83,748

06-Jul-2012

19:55

Prcp.nlp

Not Applicable

83,748

06-Jul-2012

19:55

Sortkey.nlp

Not Applicable

262,148

06-Jul-2012

19:55

Sorttbls.nlp

Not Applicable

20,320

06-Jul-2012

19:55

Xjis.nlp

Not Applicable

28,288

06-Jul-2012

19:55

Mscordacwks.dll

2.0.50727.7025

990,360

22-Apr-2013

22:07

Mscorwks.dll

2.0.50727.7025

5,941,912

22-Apr-2013

22:07

SOS.dll

2.0.50727.7025

389,768

22-Apr-2013

22:07



Applies toThis article applies to the following:

  • Microsoft .NET Framework 3.5 when used with:

    • Windows 8

    • Windows Server 2012

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