Description of the security update for Office 2016: October 9, 2018

Applies to: Office Professional Plus 2016Office Professional 2016Office Standard 2016 More

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-2018-8501Microsoft Common Vulnerabilities and Exposures CVE-2018-8502, and Microsoft Common Vulnerabilities and Exposures CVE-2018-8504.

Note To apply this security update, you must have the release version of Office 2016 installed on the computer.

Improvements and fixes


This security update contains improvements and fixes for the following nonsecurity issues:
  • When you open and edit a non-recurring meeting through a Link to Outlook Item link in a meeting note, the non-recurring meeting becomes a recurring meeting.
  • This update improves the Irish Gaelic translation for OneNote 2016.
  • When you change the horizontal text of Unicode Ideographic Variation Sequence (IVS) characters to the vertical text in a workbook, Unicode IVS characters are not displayed correctly.

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: October 9, 2018.

Security update replacement information

This security update replaces previously released security update KB 4032233.

File hash information

Package name SHA1 hash SHA256 hash
mso2016-kb4461437-fullfile-x64-glb.exe 343E9E4493AF2F3AD842F06A50DCC07E8E90A287 9BF87AFAA73D861A2EADAD3841B930D9300BA178926F5D89AD47E55AAE4A72DE
mso2016-kb4461437-fullfile-x86-glb.exe 186D317EA1DD63AF7753944F150DA90CE51DFE61 1C7AB9C36E5645A5EA2485D50B6A3A91487558AB8AEF4A02058A060A8E620E74


File information

The English (United States) version of this software update installs files that have the 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.

How to get help and support for this security update


Help for installing updates: Protect yourself online 

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

Local support according to your country: International Support