Description of the security update for Office 2016: June 13, 2017

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


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-2017-8511 and Microsoft Common Vulnerabilities and Exposures CVE-2017-8512.

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:
  • Correct the month lengths for Chinese Lunar years from 2019 to 2050.
  • Improve the translation of Float In, Float Up, and Float Down to be consistent in the Korean version of Microsoft PowerPoint 2016.
  • Update the tool tip of Outline View to match the command name in the Danish version of PowerPoint 2016.
  • Improve the translation of the Outline button in the Korean version of Microsoft Project 2016.
  • Improve the translation of the Milestone button in the Korean version of Project 2016.
  • Improve the translation of Copy e-mail in the Serbian (Latin, Serbia) version of Microsoft Outlook 2016.
  • Improve the translation of the AutoSum option Aggregate in the Finnish version of Excel 2016.
  • Improve the translation of Forecast Sheet in the Finnish version of Excel 2016.
  • Fixes the following issues:
    • When you try to search for individuals by using the Search People box in Microsoft Outlook 2016, Microsoft Outlook 2016 may crash.
    • When you edit the document properties through the Info pane in Office 2016 applications, an incorrect content type is displayed in the edit properties form, and you can't save the property. This issue occurs if a SharePoint document library is configured to have both required metadata properties and multiple content types.
    • After you use the Send as Attachment, Logon Account, or Details resource functions and then close Microsoft Project 2016, the project process (Winproj.exe) is still running.
    • Applications that use the Access runtime close unexpectedly when you export a report to PDF.
    • Fix an unnecessary line breaking of short (two or three characters) custom ribbon labels in Korean for Office 2016.

How to get and install the update

Method 1: Microsoft Update

Method 2: Microsoft Update Catalog

Method 3: Microsoft Download Center

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: June 13, 2017.

Security update replacement information

This security update replaces previously released security update KB3191881.

File hash information

Package Name Package Hash SHA 1 Package Hash SHA 2
mso2016-kb3191944-fullfile-x86-glb.exe 926FC47679DD42F62673AA831A3E9114CAC94FF3 D8D908995EFF34CB8AFAC68113A8E5C00275852D8AD09CFC6CC8AF4CDE470781
mso2016-kb3191944-fullfile-x64-glb.exe D9C097443B7C89F6D67B3E5BB3B6D08CCE5C6209 082F54F0488F8A71CF6C0579823239DD570839CB835EB7F30729FBF781DA59DA

File information

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

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