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-2017-8570.Note To apply this security update, you must have the release version of Office 2016 installed on the computer.

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 11, 2017.

Security update replacement information

This security update replaces previously released security update KB3191882.

File hash information

Package Name

Package Hash SHA 1

Package Hash SHA 2

msodll302016-kb3213545-fullfile-x86-glb.exe

332D2E32A6A7F7B3F6E4CBFBBF54ABE001120D67

010C72A9BE5596DF34C1219E08245CAE471C6887EC3BD45F2FC5358B5395EF8C

msodll302016-kb3213545-fullfile-x64-glb.exe

8F0138EABC7D356898006268F4CC0D6E030C7D11

33C282E24CA8E76F4366E2F3CD2262F38ADC84C807E505C9BB1D8FDC715C27DA

File information

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 the 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 the times may change when you perform certain operations on the files.

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

27-Jun-17

05:47

msointl30.dll.x86.1054

msointl30.dll

16.0.4483.1000

80632

27-Jun-17

05:47

mso30win32client.dll

mso30win32client.dll

16.0.4561.1002

4767488

mso30win32client.dll.x64

mso30win32client.dll

16.0.4561.1002

4767488

27-Jun-17

05:15

msointl30.dll.x86.1033

msointl30.dll

16.0.4309.1000

59584

26-Jun-17

09:52

mso30win32client.dll.x86

mso30win32client.dll

16.0.4561.1002

3199232

27-Jun-17

05:16

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

27-Jun-17

05:42

conversion.msoserver.msointl30_win32.dll_1054

msointl30_win32.dll

16.0.4483.1000

80640

27-Jun-17

05:42

msointl30.dll.x64.1054

msointl30.dll

16.0.4483.1000

80640

27-Jun-17

05:42

msointl30.dll.x86.2074

msointl30.dll

16.0.4309.1000

60608

27-Jun-17

05:47

msointl30.dll.x86.1054

msointl30.dll

16.0.4483.1000

80632

27-Jun-17

05:47

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

26-Jun-17

09:52

mso30win32client.dll

mso30win32client.dll

16.0.4561.1002

4767488

mso30win32client.dll.x64

mso30win32client.dll

16.0.4561.1002

4767488

27-Jun-17

05:15

msointl30.dll.x86.1033

msointl30.dll

16.0.4309.1000

59584

26-Jun-17

09:52

mso30win32client.dll.x86

mso30win32client.dll

16.0.4561.1002

3199232

27-Jun-17

05:16

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

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