Customers may have been repeatedly offered this update even though it was already installed.
Note This issue is resolved by a detection change released September 13, 2013. This change did not affect the updated files. This change only affects the way that we offer the updates to customers. Customers who have successfully installed the update do not have to take any action.
Prerequisites to apply this security update
To install this security update, you must have Microsoft Office Excel Viewer 2007 Service Pack 3 (SP3) installed on the computer.
For more information about how to obtain the service pack, click the following article number to view the article in the Microsoft Knowledge Base:
2526302 Description of Office Excel Viewer 2007 SP3
You do not have to restart the computer after you install this security update.
Security update replacement information
This security update replaces the following security update:
2687313 MS12-076: Description of the security update for Excel Viewer: November 13, 2012
To remove this security update, use the Add or Remove Programs item or use the Programs and Features item in Control Panel.
Note When you remove this security update, you may be prompted to insert the disc that contains Excel 2007. Additionally, you may not have the option to uninstall this security update from the Add or Remove Programs item or the Programs and Features item in Control Panel. There are several possible causes for this issue.
For more information about the removal, click the following article number to view the article in the Microsoft Knowledge Base:
903771 Information about the ability to uninstall Office updates
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.
For all supported editions of Microsoft Excel Viewer
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