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-2018-0795.
Note To apply this security update, you must have the release version of Microsoft Office 2016 installed on the computer.
Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home (see Determining your Office version).
Improvements and fixes
This security update contains improvements and fixes for the following nonsecurity issues.
- The attachment menus are disabled unexpectedly when you view Information Rights Management (IRM) e-mail messages.
This update fixes the following issues in Microsoft PowerPoint 2016:
- Insert online pictures from OneDrive is not available.
- When you use the Insert Online Pictures or Insert Online Video menu to insert an online picture or online video, the contents do not load in the dialog boxes as expected. Instead, they load in browser windows.
- This update improves translations for messages when you try to edit a document that is locked by another user. This update applies to the Chinese Simplified and Chinese Traditional versions of Office 2016.
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.
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 replaces previously released security update KB 3191944.
File hash information
|Package Name||Package Hash SHA 1||Package Hash SHA 2|
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 the 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.
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