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Article ID: 2535422 - Last Review: April 24, 2014 - Revision: 1.3

Introduction

On Tuesday, April 12, 2011, Microsoft released the following security and nonsecurity updates. These monthly updates are intended to keep our customers secure and up-to-date. We recommend that you install all updates that apply to you.

More information

All the following are included in the April 12, 2011 update.

Security Updates
  • 2501584  (http://support.microsoft.com/kb/2501584/ ) Microsoft Security Advisory: Microsoft Office File Validation for Office 2003, 2007 Office, and Office 2010: April 12, 2011
  • 2466146  (http://support.microsoft.com/kb/2466146/ ) MS11-021: Description of the security update for Excel 2010: April 12, 2011
  • 2519975  (http://support.microsoft.com/kb/2519975/ ) MS11-022: Description of the security update for PowerPoint 2010: April 12, 2011
  • 2520047  (http://support.microsoft.com/kb/2520047/ ) MS11-022: Description of the security update for Office Web Applications 2010: April 12, 2011
  • 2519984  (http://support.microsoft.com/kb/2519984/ ) MS11-022: Description of the security update for PowerPoint Viewer 2010: April 12, 2011
  • 2464635  (http://support.microsoft.com/kb/2464635/ ) MS11-022: Description of the security update for PowerPoint 2007 converter: April 12, 2011
  • 2509488  (http://support.microsoft.com/kb/2509488/ ) MS11-023: Description of the security update for 2007 Office system: April 12, 2011
  • 2466156  (http://support.microsoft.com/kb/2466156/ ) MS11-021: Description of the security update for the 2007 Office system and the Office Compatibility Pack: April 12, 2011
  • 2464583  (http://support.microsoft.com/kb/2464583/ ) MS11-021: Description of the security update for Excel 2007: April 12, 2011
  • 2509470  (http://support.microsoft.com/kb/2509470/ ) Description of the Extended Protection for Authentication update for Outlook 2007
  • 2464599  (http://support.microsoft.com/kb/2464599/ ) Description of the update for Publisher 2007: April 12, 2011
  • 2464605  (http://support.microsoft.com/kb/2464605/ ) Description of the update for Word 2007: April 12, 2011
  • 2464623  (http://support.microsoft.com/kb/2464623/ ) MS11-022: Description of the security update for PowerPoint Viewer 2007: April 12, 2011
  • 2464594  (http://support.microsoft.com/kb/2464594/ ) MS11-022: Description of the security update for PowerPoint 2007: April 12, 2011
  • 2464603  (http://support.microsoft.com/kb/2464603/ ) Description of the update for Word 2003: April 12, 2011
  • 2464598  (http://support.microsoft.com/kb/2464598/ ) Description of the update for Publisher 2003: April 12, 2011
  • 2464588  (http://support.microsoft.com/kb/2464588/ ) MS11-022: Description of the security update for PowerPoint 2003: April 12, 2011
  • 2509503  (http://support.microsoft.com/kb/2509503/ ) MS11-023: Description of the security update for Office 2003: April 12, 2011
  • 2502786  (http://support.microsoft.com/kb/2502786/ ) MS11-021: Description of the security update for Excel 2003: April 12, 2011
  • 2464617  (http://support.microsoft.com/kb/2464617/ ) MS11-022: Description of the security update for PowerPoint 2002: April 12, 2011
  • 2509461  (http://support.microsoft.com/kb/2509461/ ) MS11-023: Description of the security update for Office XP: April 12, 2011
  • 2466169  (http://support.microsoft.com/kb/2466169/ ) MS11-021: Description of the security update for Excel 2002: April 12, 2011
  • 2466158  (http://support.microsoft.com/kb/2466158/ ) MS11-021: Description of the security update for Excel Viewer: April 12, 2011

Nonsecurity Updates
  • 982726  (http://support.microsoft.com/kb/982726/ ) Description of the Outlook 2010 Junk Email Filter update: April 12, 2011
  • 2510648  (http://support.microsoft.com/kb/2510648/ ) Description of the Office Online update: April 12, 2011
  • 2510639  (http://support.microsoft.com/kb/2510639/ ) Description of the SharePoint Server 2010 update: April 12, 2011
  • 2508958  (http://support.microsoft.com/kb/2508958/ ) Description of the 2007 Office system update: April 12, 2011
  • 2522999  (http://support.microsoft.com/kb/2522999/ ) Description of the Office Outlook 2007 Junk Email Filter update: April 12, 2011
  • 2522981  (http://support.microsoft.com/kb/2522981/ ) Description of the Office Outlook 2003 Junk Email Filter update: April 12, 2011


Applies to
  • Microsoft Office Home and Business 2010
  • Microsoft Office Home and Student 2010
  • Microsoft Office Professional 2010
  • Microsoft Office Professional Plus 2010
  • Microsoft Office Standard 2010
  • Microsoft Office Starter 2010
  • Microsoft Excel 2010
  • Microsoft Outlook 2010
  • Microsoft PowerPoint 2010
  • Microsoft Excel Online
  • Microsoft OneNote Online
  • Microsoft PowerPoint Online
  • Microsoft Word Online
  • Microsoft SharePoint Server 2010
  • 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 Excel 2007
  • Microsoft Office Outlook 2007
  • Microsoft Office PowerPoint 2007
  • Microsoft Office Publisher 2007
  • Microsoft Office Word 2007
  • Microsoft Office Basic Edition 2003
  • Microsoft Office Professional Edition 2003
  • Microsoft Office Professional Enterprise Edition 2003
  • Microsoft Office Small Business Edition 2003
  • Microsoft Office Standard Edition 2003
  • Microsoft Office Student and Teacher Edition 2003
  • Microsoft Office Excel 2003
  • Microsoft Office Outlook 2003
  • Microsoft Office PowerPoint 2003
  • Microsoft Office Publisher 2003
  • Microsoft Office Word 2003
  • Microsoft Office XP Professional Edition
  • Microsoft Office XP Standard Edition
  • Microsoft Excel 2002 Standard Edition
  • Microsoft PowerPoint 2002 Standard Edition
Keywords: 
kbqfe kbsurveynew kbexpertisebeginner KB2535422
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