Microsoft has released security bulletin MS13-103. 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:
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Help protect your computer that is running Windows from viruses and malware:
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More Information

Additional information about this security update

The following articles contain additional information about this security update as it relates to individual product versions. The articles may contain known issue information. If this is the case, the known issue is listed below each article link.

  • 2903566 MS13-103: Description of the security update for Microsoft Visual Studio Team Foundation Server 2013: December 10, 2013

  • 2903919 MS13-103: Description of the security update for ASP.NET SignalR: December 10, 2013

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Applies to

  • ASP.NET SignalR 1.1.x

  • ASP.NET SignalR 2.0.x

  • Microsoft Visual Studio Team Foundation Server 2013

Note The ASP.NET SignalR updates apply to Windows-based servers that host web applications that support ASP.NET SignalR functionality. These updates are available only for download, and they update versions 1.1.0, 1.1.1, 1.1.2, 1.1.3, and version 2.0.0 to the latest supported versions (1.1.4 and 2.0.1, as of the date of this bulletin). See the "Security Update Deployment" section of the security bulletin for more information. 

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