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-2017-0199.

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

Deployment information

For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:

Security update deployment information: April 11, 2017

How to get and install the update

Method 1: Microsoft Update

This update is no longer available from Microsoft Update. It has been replaced by KB3213545.

 

Method 2: Microsoft Update Catalog

 

This update is no longer available from the Microsoft Update Catalog website. It has been replaced by KB3213545.

 

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 replacement information

This security update does not replace any previously released security update.

File hash information

Package Name

Package Hash SHA 1

Package Hash SHA 2

msodll302016-kb3178703-fullfile-x86-glb.exe

FD0DB52C82A9D2435CA6D8A7D38761F8E369C6EF

26D6AFAD4646179B7174DD1A68D3CECF2F902C9BAEF88696288BCBCE67B525EE

msodll302016-kb3178703-fullfile-x64-glb.exe

C3FEB473A4DC1CFA208D409B9B0D408748FD104E

CC10E6FE3D7CAD045CBA1777B951260B654504F5033EC2535EAAF34CF492A0AC

File information

The English version of this security update has the file attributes (or later file attributes) that are listed in the following table.

For all supported x86-based versions of Office 2016

File identifier

File name

File version

File size

Date

Time

msointl30.dll.x86.2074

msointl30.dll

16.0.4309.1000

60608

15-Mar-17

08:26

msointl30.dll.x86.1054

msointl30.dll

16.0.4483.1000

80632

15-Mar-17

08:26

mso30win32client.dll

mso30win32client.dll

16.0.4522.1000

4748544

mso30win32client.dll.x64

mso30win32client.dll

16.0.4522.1000

4748544

15-Mar-17

08:12

msointl30.dll.x86.1033

msointl30.dll

16.0.4309.1000

59584

14-Mar-17

08:24

mso30win32client.dll.x86

mso30win32client.dll

16.0.4522.1000

3186944

15-Mar-17

08:14

For all supported x64-based versions of Office 2016

File identifier

File name

File version

File size

Date

Time

conversion.msoserver.msointl30_win32.dll_2074

msointl30_win32.dll

16.0.4309.1000

60608

msointl30.dll.x64.2074

msointl30.dll

16.0.4309.1000

60608

15-Mar-17

08:21

conversion.msoserver.msointl30_win32.dll_1054

msointl30_win32.dll

16.0.4483.1000

80640

15-Mar-17

08:21

msointl30.dll.x64.1054

msointl30.dll

16.0.4483.1000

80640

15-Mar-17

08:21

msointl30.dll.x86.2074

msointl30.dll

16.0.4309.1000

60608

15-Mar-17

08:26

msointl30.dll.x86.1054

msointl30.dll

16.0.4483.1000

80632

15-Mar-17

08:26

conversion.msoserver.msointl30_win32.dll_1033

msointl30_win32.dll

16.0.4309.1000

59584

msointl30.dll.x64.1033

msointl30.dll

16.0.4309.1000

59584

14-Mar-17

08:26

mso30win32client.dll

mso30win32client.dll

16.0.4522.1000

4748544

mso30win32client.dll.x64

mso30win32client.dll

16.0.4522.1000

4748544

15-Mar-17

08:12

msointl30.dll.x86.1033

msointl30.dll

16.0.4309.1000

59584

14-Mar-17

08:24

mso30win32client.dll.x86

mso30win32client.dll

16.0.4522.1000

3186944

15-Mar-17

08:14

How to get help and support for this security update

Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

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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