MS13-052: Vulnerabilities in .NET Framework and Silverlight could allow remote code execution: July 9, 2013

August 13, 2013 This security update has been re-released and contains some updated articles. We recommend that you apply this updated security update.

Introduction

This update resolves a vulnerability in the .NET Framework and Silverlight that could allow remote code execution or elevation of privilege on a client system if a user views a specially crafted webpage by using a web browser that can run Silverlight applications or 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

Additional information about this update

The following articles contain additional information about this update as it relates to individual product versions. The articles may contain information that is specific to the individual updates such as download URL, prerequisites, and command-line switches.

Microsoft Silverlight
  • 2847559 MS13-052: Description of the security update for Microsoft Silverlight: July 9, 2013

Microsoft .NET Framework 4.5
  • 2833958 MS13-052: Description of the security update for the .NET Framework 4.5 on Windows 8, Windows RT, and Windows Server 2012: July 9, 2013

    The following is the known issue in security update 2833958 . For more information about this known issue, see security update 2833958 .
    • Windows Update will not offer this security update to Windows RT-based computers until update 2808380 has been installed.

  • 2833957 MS13-052: Description of the security update for the .NET Framework 4.5 on Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, and Windows Server 2008 R2 Service Pack 1: July 9, 2013
  • 2835622 MS13-052: Description of the security update for the .NET Framework 4.5 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: July 9, 2013
  • 2840642 MS13-052: Description of the security update for the .NET Framework 4.5 on Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, and Windows Server 2008 R2 Service Pack 1: July 9, 2013 Updated article
  • 2840632 MS13-052: Description of the security update for the .NET Framework 4.5 on Windows 8, Windows RT, and Windows Server 2012: July 9, 2013 Updated article

    The following is the known issue in security update 2840632 . For more information about this known issue, see security update 2840632 .
    • Windows Update will not offer this security update to Windows RT-based computers until update 2808380 has been installed.
Microsoft .NET Framework 4
  • 2835393 MS13-052: Description of the security update for the .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2: July 9, 2013
  • 2832407 MS13-052: Description of the security update for the .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, and Windows Server 2008: July 9, 2013
  • 2840628 MS13-052: Description of the security update for the .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2: July 9, 2013 Updated article
Microsoft .NET Framework 3.5.1
  • 2832414 MS13-052: Description of the security update for the .NET Framework 3.5.1 Service Pack 2 on Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1: July 9, 2013
  • 2833946 MS13-052: 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: July 9, 2013
  • 2840631 MS13-052: 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: July 9, 2013
  • 2844286 MS13-052: 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: July 9, 2013 Updated article
Microsoft .NET Framework 3.5
  • 2832418 MS13-052: Description of the security update for the .NET Framework 3.5 on Windows 8 and Windows Server 2012: July 9, 2013
  • 2833959 MS13-052: Description of the security update for the .NET Framework 3.5 on Windows 8 and Windows Server 2012: July 9, 2013
  • 2840629 MS13-052: Description of the security update for the .NET Framework 3.5 Service Pack 1 on Windows XP Service Pack 3, Windows Server 2003 Service Pack 2, Windows Vista Service Pack 2, and Windows Server 2008 Service Pack 2: July 9, 2013
  • 2840633 MS13-052: Description of the security update for the .NET Framework 3.5 on Windows 8 and Windows Server 2012: July 9, 2013
  • 2844289 MS13-052: Description of the security update for the .NET Framework 3.5 on Windows 8 and Windows Server 2012: July 9, 2013 Updated article
Microsoft .NET Framework 3.0
  • 2832412 MS13-052: Description of the security update for the .NET Framework 3.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: July 9, 2013
  • 2832411 MS13-052: Description of the security update for the .NET Framework 3.0 Service Pack 2 on Windows XP and Windows Server 2003: July 9, 2013
Microsoft .NET Framework 2.0
  • 2833947 MS13-052: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: July 9, 2013
  • 2833940 MS13-052: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows XP and Windows Server 2003: July 9, 2013
  • 2844285 MS13-052: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows XP and Windows Server 2003: July 9, 2013 Updated article
  • 2844287 MS13-052: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2: July 9, 2013 Updated article
Microsoft .NET Framework 1.1
  • 2833941 MS13-052: Description of the security update for the .NET Framework 1.1 SP1 on Windows XP SP3, Windows Server 2003 SP2 x64 Edition, Windows Server 2003 SP2 for Itanium Systems, Windows Vista SP2, and Windows Server 2008 SP2: July 9, 2013
  • 2833949 MS13-052: Description of the security update for the .NET Framework 1.1 Service Pack 1 on x86-based versions of Windows Server 2003 Service Pack 2: July 9, 2013
Microsoft .NET Framework 1.0
  • 2833951 MS13-052: Description of the security update for the .NET Framework 1.0 Service Pack 3 on Windows XP Service Pack 3 Tablet PC Edition and Windows XP Service Pack 3 Media Center Edition: July 9, 2013

Update replacement information

Update replacement information for each specific update can be found in the Knowledge Base articles that correspond to this update.
File hash information

Applies to

This article applies to the following:
  • Microsoft Silverlight 5
  • Microsoft .NET Framework 4.5 when used with:
    • Windows 8
    • Windows RT
    • Windows Server 2012
    • Windows 7 Service Pack 1
    • Windows Server 2008 R2 Service Pack 1
    • Windows Vista Service Pack 2
    • Windows Server 2008 Service Pack 2
  • Microsoft .NET Framework 4 when used with:
    • Windows 7 Service Pack 1
    • Windows Server 2008 R2 Service Pack 1
    • Windows Vista Service Pack 2
    • Windows Server 2008 Service Pack 2
    • Microsoft Windows XP Service Pack 3
    • Microsoft Windows Server 2003 Service Pack 2
  • Microsoft .NET Framework 3.5 Service Pack 1 when used with:
    • Windows Vista Service Pack 2
    • Windows Server 2008 Service Pack 2
    • Windows XP Service Pack 3
    • Windows Server 2003 Service Pack 2
  • Microsoft .NET Framework 3.5.1 when used with:
    • Windows 7 Service Pack 1
    • Windows Server 2008 R2 Service Pack 1
  • Microsoft .NET Framework 3.5 when used with:
    • Windows 8
    • Windows Server 2012
  • Microsoft .NET Framework 3.0 Service Pack 2 when used with:
    • Windows Vista Service Pack 2
    • Windows Server 2008 Service Pack 2
    • Windows XP Service Pack 3
    • Windows Server 2003 Service Pack 2
  • Microsoft .NET Framework 2.0 Service Pack 2 when used with:
    • Windows 7
    • Windows Server 2008 R2
    • Windows Vista Service Pack 2
    • Windows Server 2008 Service Pack 2
    • Microsoft Windows XP Service Pack 3
    • Microsoft Windows Server 2003 Service Pack 2
  • Microsoft .NET Framework 2.0 Service Pack 1 when used with:
    • Windows Vista Service Pack 2
    • Windows Server 2008 Service Pack 2
  • Microsoft .NET Framework 1.1 Service Pack 1 when used with:
    • Windows Vista Service Pack 2
    • Windows Server 2008 Service Pack 2
    • Windows Server 2003 Service Pack 2, x86-based versions
    • Windows Server 2003 Service Pack 2 x64 Edition
    • Windows Server 2003 Service Pack 2 for Itanium Systems
    • Windows XP Service Pack 3
  • Microsoft .NET Framework 1.0 Service Pack 3 when used with:
    • Windows XP Service Pack 3 Tablet PC Edition
    • Windows XP Service Pack 3 Media Center Edition
Properties

Article ID: 2861561 - Last Review: Aug 13, 2013 - Revision: 1

Feedback