MS11-072: Description of the security update for Office Web Apps 2010: September 13, 2011


Microsoft has released security bulletin MS11-072. 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

Prerequisites to apply this security update

To apply this security update, you must have Microsoft Office Web Apps 2010 installed on the computer.

Restart information

You may have to restart the computer after you install this security update.

In some cases, this update does not require a restart. If the required files are being used, this update will require a restart. If this behavior occurs, a message is displayed that advises you to restart the computer.

To help reduce the possibility that a restart will be required, stop all affected services and close all applications that may use the affected files before you install this security update. For more information about the reasons why you may be prompted to restart, click the following article number to view the article in the Microsoft Knowledge Base:
887012 Why you may be prompted to restart your computer after you install a security update on a Windows-based computer

Security update replacement information

This security update does not replace a previous security update.

Removal information

This security update cannot be removed.

File information

The English 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 sizeDateTimePlatform
Cuixas.jsNot Applicable263,24829-Mar-201123:15Not Applicable
Ewachart.pngNot Applicable91,31329-Mar-201123:15Not Applicable
Ewacmdui.xmlNot Applicable116,74030-Mar-201115:13Not Applicable
Ewamoss.jsNot Applicable784,71818-Feb-201122:51Not Applicable
Ewareadmodetoolbar.ascxNot Applicable3,96330-Mar-201115:13Not Applicable
Ewrxlviewer.aspxNot Applicable9,31630-Mar-201115:17Not Applicable
Ewrxlviewerinternal.aspxNot Applicable13,54030-Mar-201115:17Not Applicable
Excelwebrenderer.ascxNot Applicable4,87730-Mar-201115:13Not Applicable
Mewamenu.ascxNot Applicable3,94230-Mar-201115:17Not Applicable
Mewatoolbar.ascxNot Applicable3,95230-Mar-201115:17Not Applicable
Mewaviewimg.aspxNot Applicable1,45030-Mar-201115:17Not Applicable,03222-Dec-201001:33x86,89612-Jun-201100:15x86,48822-Dec-201001:33x86
Mxl.aspxNot Applicable2,10830-Mar-201115:16Not Applicable
Viewashtml.xmlNot Applicable2,27730-Mar-201115:13Not Applicable
Xlsrvintl.dll.103314.0.6106.5005105,34419-Jul-201122:50Not Applicable
Xlsrvpsc.xmlNot Applicable9,30230-Mar-201114:49Not Applicable
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