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MS09-021: Description of the security update for the 2007 Office system and the Office Compatibility Pack: June 9, 2009

INTRODUCTION
Microsoft has released security bulletin MS09-021. To view the complete security bulletin, visit one of the following Microsoft Web sites:

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

Non-security-related fixes that are included in this security update

This security update also fixes the following issues:
  • 968863 Description of the Excel 2007 hotfix package (Excel.msp, Xlconv.msp, Graph.msp): April 30, 2009
  • 969952 Description of the Excel 2007 hotfix package (Excel.msp, Graph.msp, Oart.msp, Oartconv.msp, xlconv.msp): April 30, 2009

Prerequisites to install this security update

To apply this security update, you must have the following installed:
  • 2007 Microsoft Office Suite Service Pack 1

    For more information about how to obtain this service pack, click the following article number to view the article in the Microsoft Knowledge Base:
    949585 How to obtain the latest service pack for the 2007 Office suite
  • Microsoft Office Compatibility Pack Service Pack 1

    For more information about how to obtain this service pack, click the following article number to view the article in the Microsoft Knowledge Base:
    940289 Description of Office Compatibility Pack Service Pack 1

Security update replacement information

This security update replaces the following security update:
958439 MS08-074: Description of the security update for the 2007 Microsoft Office system and the Microsoft Office Compatibility Pack: December 9, 2008
FILE INFORMATION
The English (United States) version of this security update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
File nameFile versionFile sizeDateTime
Excelcnv.exe12.0.6504.500115,112,54403-May-200908:52
Excelcnvpxy.dll12.0.6500.500071,52027-Feb-200901:43
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 patch performance security stability 2007 office
Properties

Article ID: 969679 - Last Review: 05/09/2012 16:59:00 - Revision: 4.0

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 Ultimate 2007, Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats

  • kbexpertisebeginner kbsurveynew kbsecvulnerability kbsecurity kbsecbulletin kbfix kbexpertiseinter kbbug atdownload KB969679
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