Description of the security update for Word 2016: July 10, 2018

Applies to: Word 2016

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-2018-8310.

Note To apply this security update, you must have the release version of Word 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:

  • When you drag and drop an attachment to an email message in Outlook 2016, the case of the file name extension of the attachment is changed unexpectedly. This issue occurs if the last character of the file name is capitalized. For example, filE.docx may be displayed as filE.DOCX.

  • Assume that you apply Hidden formatting to a Word table (by using the Hidden effect in the Font dialog box), and that the table contains a bookmark, some text, and a URL in a Word document. After you close and then reopen the document, the table cell and bookmark are displayed unexpectedly.

  • Memory leaks when you open and close a document that contains Embedded Object Linking and Embedding (OLE) objects in Word 2016.

  • When you work with a document that contains a custom property on a SharePoint server, the Getting list of available content types and properties dialog box appears at random times and prevents you from working with the document until the dialog box disappears.

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: July 10, 2018.

Security update replacement information

This security update replaces previously released security update 4018383.

File hash information

File name SHA1 hash SHA256 hash
word2016-kb4022218-fullfile-x64-glb.exe 41987AADD9F968709C830BA3D5DD5A06C9B443B2 2590A2AE6CAE454688CADA0E615009F0A30034A7CFA91EFA62F7CF39501A9B98
word2016-kb4022218-fullfile-x86-glb.exe 61A6F8E03691ACA5C57FF3C8EB17D6B7749AE1BB A2B7889A6105238325B8832D17FF028E37298E27035168C773B914BBB90099B2


File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. 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.

How to get help and support for this security update


Help for installing updates: Windows Update: FAQ

Security solutions for IT professionals: TechNet 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