MS15-116: Description of the security update for Office for Mac 2011: November 10, 2015

Summary
This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Security Bulletin MS15-116. This update has prerequisites.

For a complete list of affected versions of Microsoft Office software, see KB3104540.
How to obtain and install the update

Method 1: Microsoft AutoUpdate for Mac

This update is available from Microsoft AutoUpdate. AutoUpdate is provided together with Office. It automatically keeps Microsoft software up-to-date. To use AutoUpdate, start a Microsoft Office program, and then click Check for Updates on the Help menu.

Method 2: Microsoft Download Center

You can obtain the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

Updated files

For a complete list of the files that this update adds or changes, double-click the update installer, and then click Show Files on the File menu.

Notes

  • The Office for Mac 2011 14.5.8 update is also available from Microsoft AutoUpdate for Mac. AutoUpdate is a program that automatically keeps Microsoft software up to date.
  • To use AutoUpdate, start an Office for Mac program, and then click Check for Updates on the Help menu. See resources for Office for Mac 2011 for more information.

More Information

Prerequisites

Before you install the Office for Mac 2011 14.5.8 update, make sure that you have Office for Mac 2011 14.1.0 or a later version installed on your computer. Also, make sure that the computer is running Mac OS X 10.5.8 or a later version of the Mac OS X operating system.

To verify that the computer meets this prerequisite, click About This Mac on the Apple menu.

To verify that Office for Mac 2011 14.1.0 is installed on your computer, follow these steps:

  1. On the Go menu, click Applications.
  2. Open the Microsoft Office 2011 folder, and then start any Office application. (For example, start Microsoft Word).
  3. On the application menu, click About <application>.
  4. In the About <application> dialog box, note the version number that is displayed. The number should be 14.1.0 or a later version.

Security update deployment information

For deployment information about this update, see Microsoft Knowledge Base Article KB3104540.

Update replacement information

This security update replaces security update KB3097266.

How to obtain help and support for this security update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Local support according to your country: International Support
Properties

Article ID: 3102924 - Last Review: 11/10/2015 18:55:00 - Revision: 1.0

Microsoft Office for Mac Academic 2011, Microsoft Office for Mac Home and Business 2011, Microsoft Office for Mac Home and Business 2011 Home Use Program, Microsoft Office for Mac Home and Student 2011, Microsoft Office for Mac Standard 2011

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