MS11-023: Vulnerabilities in Microsoft Office could allow remote code execution: April 12, 2011

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Article ID: 2489293 - View products that this article applies to.
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Introduction

Microsoft has released security bulletin MS11-023. 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: 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 about this security update

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.
  • 2509461 MS11-023: Description of the security update for Office XP: April 12, 2011

    Known issues in security update 2509461:
    • After you install this security update, you may have to accept the Microsoft Software License Terms when you start a Microsoft Office XP program. If you do not accept the Microsoft Software License Terms, the Office XP program may not start.
  • 2509503 MS11-023: Description of the security update for Office 2003: April 12, 2011
  • 2509488 MS11-023: Description of the security update for 2007 Office system: April 12, 2011

    Known issues in security update 2509488:
    • Microsoft Update or Windows Update may offer security update 2509488 even though you do not have the 2007 Office system installed. For more information about this issue, click the following article number to view the article in the Microsoft Knowledge Base:
      830335 Microsoft Update and Windows Update offer updates for Office programs that you do not have installed
  • 2505924 MS11-023: Description of the security update for Office 2004 for Mac 11.6.3
  • 2505927 MS11-023: Description of the security update for Office 2008 for Mac 12.2.9 Update: April 12, 2011
  • 2505935 MS11-023: Description of the security update for the Open XML File Format Converter for Mac 1.1.9

Properties

Article ID: 2489293 - Last Review: May 11, 2012 - Revision: 3.0
APPLIES TO
  • Microsoft Office Basic 2007
  • Microsoft Office Enterprise 2007
  • Microsoft Office Home and Student 2007
  • Microsoft Office Professional 2007
  • Microsoft Office Professional Plus 2007
  • Microsoft Office Small Business 2007
  • Microsoft Office Standard 2007
  • Microsoft Office Excel 2007
  • Microsoft Office PowerPoint 2007
  • Microsoft Office Publisher 2007
  • Microsoft Office Word 2007
  • Microsoft Office Excel 2003
  • Microsoft Office PowerPoint 2003
  • Microsoft Office Publisher 2003
  • Microsoft Office Word 2003
  • Microsoft Office XP Developer Edition
  • Microsoft Office XP Professional Edition
  • Microsoft Office XP Small Business Edition
  • Microsoft Office XP Standard Edition
  • Microsoft Office XP Standard Edition for Students and Teachers
  • Microsoft Excel 2002 Standard Edition
  • Microsoft PowerPoint 2002 Standard Edition
  • Microsoft Publisher 2002 Standard Edition
  • Microsoft Word 2002
Keywords: 
kbsecvulnerability kbsecurity kbsecbulletin kbfix kbexpertiseinter kbbug atdownload KB2489293

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