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 Common Vulnerabilities and Exposures CVE-2018-0797.

Note To apply this security update, you must have the release version of Service Pack 3 for Microsoft Word Viewer 2003 installed on the computer.

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

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

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: January 9, 2018.

Security update replacement information

This security update doesn't replace any previously released update.

File hash information

Package Name

Package Hash SHA 1

Package Hash SHA 2

office-kb4011641-fullfile-enu.exe

707EF6DBDB80C4986A20EE88B9B0127FEE00958D

744C758CD4979C34D071129C028C06B9E7AFE9B18C167C516E65240F10AD5E63

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). The dates and times for these files on your local computer are displayed in your local time together with your current daylight-saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

For all supported x86-based versions of Word Viewer

File name

File version

File size

Date

Time

Platform

Ohotfix.exe

10.0.7913.0

127,059

19-Nov-2014

21:01

x86

Ohotfix.ini

Not applicable

7,274

11-Dec-2017

23:19

Not applicable

Ohotfixr.dll

10.0.3914.0

16,384

19-Nov-2014

21:01

x86

How to get help and support for this security update

Help for installing updates: Windows Update FAQ

Security solutions for IT professionals: Security Support and Troubleshooting

Help for protecting your Windows-based computer from viruses and malware: Microsoft Secure

Local support according to your country: International Support

Propose a feature or provide feedback on Office Core: Office User Voice portal

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