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MS12-026: Vulnerabilities in Forefront Unified Access Gateway (UAG) could allow information disclosure: April 10, 2012

INTRODUCTION
Microsoft has released security bulletin MS12-026. To view the complete security bulletin, visit the following Microsoft website:

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

Known issues and 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.
  • 2649261 MS12-026: Description of the security update for Microsoft Forefront Unified Access Gateway 2010 Service Pack 1: April 10, 2012
    Known issues in security update 2649261:
    • After you install this security update on a server that is running Forefront Unified Access Gateway 2010, you may be redirected to an error page instead of to the Outlook Web Access application.  
    • After you install this security update, you may receive a "Windows Installer" error message when you try to install update 2585140.
  • 2649262 MS12-026: Description of the security update for Microsoft Forefront Unified Access Gateway 2010 Service Pack 1 Update 1: April 10, 2012
    Known issues in security update 2649262:
    • This security update is listed under Installed Updates in the Programs and Features item in Control Panel as "Hotfix for Microsoft Forefront UAG 2010 SP1 (KB2649262)." There is no mention that this is a security update. Security updates are otherwise typically listed as "Security Update for xxxxx."

Acknowledgements

We would like to thank Kai Wilke (ITaCS GmbH) for helping us to identify the issues that are addressed in this update.
update security_patch security_update security bug flaw vulnerability malicious attacker exploit registry unauthenticated buffer overrun overflow specially-formed scope specially-crafted denial of service DoS TSE
Properties

Article ID: 2663860 - Last Review: 01/11/2013 01:21:00 - Revision: 6.0

  • Microsoft Forefront Unified Access Gateway 2010 Service Pack 1
  • atdownload kbbug kbexpertiseinter kbfix kbsecbulletin kbsecurity kbsecvulnerability KB2663860
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