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Description of the security update for Office 2016: May 9, 2017


View products that this article applies to.

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-2017-0281.

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

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Improvements and fixes

This security update contains the following improvements:

  • Translates some terms in multiple languages to make sure that the meaning is accurate.

     

This security update fixes the following nonsecurity issues:

  • There is no option to update a sender's certificate in the saved contacts.
     

     

  • When you select Open on  the File menu in Excel 2016, Excel 2016 may crash intermittently.

     

 

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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.

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More Information

Security update deployment information

For deployment information about this update, see security update deployment information: May 9, 2017.

Security update replacement information

This security update replaces the following previously released security update:

3178702 Description of the security update for Office 2016: April 11, 2017

 

File hash information

Package name Package hash SHA 1 Package hash SHA 2
mso2016-kb3191881-fullfile-x86-glb.exe 4B21112D6BAF88E557D8CFA3F943F3C73EC42FD3 699C247130007595830994678863901BA809123BDC20BB9162A03EA9CEA17934
mso2016-kb3191881-fullfile-x64-glb.exe B07EB4D735C6DE5BAED88B72EE128F62C7945273 5FB8DD58276CE29F0BDEDF5A05E92F6FE09F345C60E8D4CF6A7A29F4C0A71BA5

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
firstrun.exe firstrun.exe 16.0.4534.1000 770248 12-Apr-17 03:18
msointl.dll.x86.1025 msointl.dll 16.0.4534.1000 3285752 12-Apr-17 03:23
msointl.dll.x86.1026 msointl.dll 16.0.4534.1000 1883896 12-Apr-17 03:23
msointl.dll.x86.1027 msointl.dll 16.0.4534.1000 1815800 12-Apr-17 03:42
msointl.dll.x86.1029 msointl.dll 16.0.4534.1000 1925880 12-Apr-17 03:24
msointl.dll.x86.1030 msointl.dll 16.0.4534.1000 1755384 12-Apr-17 03:24
msointl.dll.x86.1031 msointl.dll 16.0.4534.1000 1946360 12-Apr-17 03:24
msointl.dll.x86.1032 msointl.dll 16.0.4534.1000 2054904 12-Apr-17 03:24
msointl.dll.x86.3082 msointl.dll 16.0.4534.1000 1823992 12-Apr-17 03:24
msointl.dll.x86.1061 msointl.dll 16.0.4534.1000 1729272 12-Apr-17 03:23
msointl.dll.x86.1069 msointl.dll 16.0.4534.1000 1738496 12-Apr-17 03:42
msointl.dll.x86.1035 msointl.dll 16.0.4534.1000 1735928 12-Apr-17 03:24
msointl.dll.x86.1036 msointl.dll 16.0.4534.1000 1973000 12-Apr-17 03:24
msointl.dll.x86.1110 msointl.dll 16.0.4534.1000 1772280 12-Apr-17 03:42
msointl.dll.x86.1095 msointl.dll 16.0.4534.1000 1828088 12-Apr-17 03:42
msointl.dll.x86.1037 msointl.dll 16.0.4534.1000 2905792 12-Apr-17 03:24
msointl.dll.x86.1081 msointl.dll 16.0.4534.1000 1949944 12-Apr-17 03:24
msointl.dll.x86.1050 msointl.dll 16.0.4534.1000 1739512 12-Apr-17 03:24
msointl.dll.x86.1038 msointl.dll 16.0.4534.1000 1949432 12-Apr-17 03:23
msointl.dll.x86.1057 msointl.dll 16.0.4534.1000 1619704 12-Apr-17 03:23
msointl.dll.x86.1040 msointl.dll 16.0.4534.1000 1764608 12-Apr-17 03:24
msointl.dll.x86.1041 msointl.dll 16.0.4534.1000 2010360 12-Apr-17 03:23
msointl.dll.x86.1087 msointl.dll 16.0.4534.1000 2101496 12-Apr-17 03:24
msointl.dll.x86.1099 msointl.dll 16.0.4534.1000 1938168 12-Apr-17 03:42
msointl.dll.x86.1042 msointl.dll 16.0.4534.1000 2766584 12-Apr-17 03:24
msointl.dll.x86.1063 msointl.dll 16.0.4534.1000 1843448 12-Apr-17 03:24
msointl.dll.x86.1062 msointl.dll 16.0.4534.1000 1829624 12-Apr-17 03:24
msointl.dll.x86.1086 msointl.dll 16.0.4534.1000 1647352 12-Apr-17 03:23
msointl.dll.x86.1044 msointl.dll 16.0.4534.1000 1719032 12-Apr-17 03:24
msointl.dll.x86.1043 msointl.dll 16.0.4534.1000 1768696 12-Apr-17 03:24
msointl.dll.x86.1045 msointl.dll 16.0.4534.1000 1915128 12-Apr-17 03:24
msointl.dll.x86.1046 msointl.dll 16.0.4534.1000 1827064 12-Apr-17 03:24
msointl.dll.x86.2070 msointl.dll 16.0.4534.1000 1833720 12-Apr-17 03:24
msointl.dll.x86.1048 msointl.dll 16.0.4534.1000 1960184 12-Apr-17 03:24
msointl.dll.x86.1049 msointl.dll 16.0.4534.1000 1901304 12-Apr-17 03:24
msointl.dll.x86.1051 msointl.dll 16.0.4534.1000 1969400 12-Apr-17 03:23
msointl.dll.x86.1060 msointl.dll 16.0.4534.1000 1805560 12-Apr-17 03:23
msointl.dll.x86.2074 msointl.dll 16.0.4528.1000 1763584 11-Apr-17 11:25
msointl.dll.x86.9242 msointl.dll 16.0.4534.1000 1792760 12-Apr-17 03:24
msointl.dll.x86.1053 msointl.dll 16.0.4534.1000 1732344 12-Apr-17 03:24
msointl.dll.x86.1054 msointl.dll 16.0.4534.1000 1825016 12-Apr-17 03:24
msointl.dll.x86.1055 msointl.dll 16.0.4534.1000 1996536 12-Apr-17 03:24
msointl.dll.x86.1058 msointl.dll 16.0.4534.1000 1889528 12-Apr-17 03:24
msointl.dll.x86.1066 msointl.dll 16.0.4534.1000 2003200 12-Apr-17 03:23
msointl.dll.x86.2052 msointl.dll 16.0.4534.1000 2320072 12-Apr-17 03:24
msointl.dll.x86.1028 msointl.dll 16.0.4534.1000 2327232 12-Apr-17 03:24
msores.dll msores.dll 16.0.4435.1000 81666816 11-Apr-17 12:36
msores.dll.x86 msores.dll 16.0.4435.1000 81666816 11-Apr-17 12:44
mso.dll.x86 mso.dll 16.0.4534.1000 14370048 12-Apr-17 03:18
msointl.dll.x86.1033 msointl.dll 16.0.4528.1000 1537280 11-Apr-17 12:35

For all supported x64-based versions of Office 2016

File identifier File name File version File size Date Time
firstrun.exe firstrun.exe 16.0.4534.1000 815296 12-Apr-17 03:20
msointl.dll.x64.1025 msointl.dll 16.0.4534.1000 3323128 12-Apr-17 03:47
msointl.dll.x64.1026 msointl.dll 16.0.4534.1000 1907960 12-Apr-17 03:24
msointl.dll.x64.1027 msointl.dll 16.0.4534.1000 1839864 12-Apr-17 03:40
msointl.dll.x64.1029 msointl.dll 16.0.4534.1000 1949944 12-Apr-17 03:47
msointl.dll.x64.1030 msointl.dll 16.0.4534.1000 1779968 12-Apr-17 03:47
msointl.dll.x64.1031 msointl.dll 16.0.4534.1000 1970936 12-Apr-17 03:46
msointl.dll.x64.1032 msointl.dll 16.0.4534.1000 2079480 12-Apr-17 03:47
msointl.dll.x64.3082 msointl.dll 16.0.4534.1000 1848576 12-Apr-17 03:46
msointl.dll.x64.1061 msointl.dll 16.0.4534.1000 1753344 12-Apr-17 03:24
msointl.dll.x64.1069 msointl.dll 16.0.4534.1000 1762552 12-Apr-17 03:40
msointl.dll.x64.1035 msointl.dll 16.0.4534.1000 1760512 12-Apr-17 03:47
msointl.dll.x64.1036 msointl.dll 16.0.4534.1000 1997072 12-Apr-17 03:46
msointl.dll.x64.1110 msointl.dll 16.0.4534.1000 1796856 12-Apr-17 03:40
msointl.dll.x64.1095 msointl.dll 16.0.4534.1000 1852672 12-Apr-17 03:41
msointl.dll.x64.1037 msointl.dll 16.0.4534.1000 2942656 12-Apr-17 03:47
msointl.dll.x64.1081 msointl.dll 16.0.4534.1000 1974520 12-Apr-17 03:47
msointl.dll.x64.1050 msointl.dll 16.0.4534.1000 1764096 12-Apr-17 03:47
msointl.dll.x64.1038 msointl.dll 16.0.4534.1000 1973496 12-Apr-17 03:24
msointl.dll.x64.1057 msointl.dll 16.0.4534.1000 1643776 12-Apr-17 03:24
msointl.dll.x64.1040 msointl.dll 16.0.4534.1000 1788664 12-Apr-17 03:46
msointl.dll.x64.1041 msointl.dll 16.0.4534.1000 2034424 12-Apr-17 03:46
msointl.dll.x64.1087 msointl.dll 16.0.4534.1000 2126072 12-Apr-17 03:47
msointl.dll.x64.1099 msointl.dll 16.0.4534.1000 1962240 12-Apr-17 03:41
msointl.dll.x64.1042 msointl.dll 16.0.4534.1000 2791168 12-Apr-17 03:46
msointl.dll.x64.1063 msointl.dll 16.0.4534.1000 1867512 12-Apr-17 03:47
msointl.dll.x64.1062 msointl.dll 16.0.4534.1000 1853696 12-Apr-17 03:47
msointl.dll.x64.1086 msointl.dll 16.0.4534.1000 1671416 12-Apr-17 03:24
msointl.dll.x64.1044 msointl.dll 16.0.4534.1000 1743096 12-Apr-17 03:47
msointl.dll.x64.1043 msointl.dll 16.0.4534.1000 1793272 12-Apr-17 03:47
msointl.dll.x64.1045 msointl.dll 16.0.4534.1000 1939200 12-Apr-17 03:47
msointl.dll.x64.1046 msointl.dll 16.0.4534.1000 1851640 12-Apr-17 03:47
msointl.dll.x64.2070 msointl.dll 16.0.4534.1000 1858296 12-Apr-17 03:47
msointl.dll.x64.1048 msointl.dll 16.0.4534.1000 1984760 12-Apr-17 03:47
msointl.dll.x64.1049 msointl.dll 16.0.4534.1000 1925880 12-Apr-17 03:47
msointl.dll.x64.1051 msointl.dll 16.0.4534.1000 1993464 12-Apr-17 03:24
msointl.dll.x64.1060 msointl.dll 16.0.4534.1000 1830136 12-Apr-17 03:24
msointl.dll.x64.2074 msointl.dll 16.0.4534.1000 1788152 12-Apr-17 03:47
msointl.dll.x64.9242 msointl.dll 16.0.4534.1000 1816824 12-Apr-17 03:47
msointl.dll.x64.1053 msointl.dll 16.0.4534.1000 1756920 12-Apr-17 03:47
msointl.dll.x64.1054 msointl.dll 16.0.4534.1000 1849080 12-Apr-17 03:47
msointl.dll.x64.1055 msointl.dll 16.0.4534.1000 2021112 12-Apr-17 03:47
msointl.dll.x64.1058 msointl.dll 16.0.4534.1000 1913592 12-Apr-17 03:47
msointl.dll.x64.1066 msointl.dll 16.0.4534.1000 2027768 12-Apr-17 03:24
msointl.dll.x64.2052 msointl.dll 16.0.4534.1000 2344128 12-Apr-17 03:46
msointl.dll.x64.1028 msointl.dll 16.0.4534.1000 2351296 12-Apr-17 03:46
msointl.dll.x86.1025 msointl.dll 16.0.4534.1000 3285752 12-Apr-17 03:23
msointl.dll.x86.1026 msointl.dll 16.0.4534.1000 1883896 12-Apr-17 03:23
msointl.dll.x86.1029 msointl.dll 16.0.4534.1000 1925880 12-Apr-17 03:24
msointl.dll.x86.1030 msointl.dll 16.0.4534.1000 1755384 12-Apr-17 03:24
msointl.dll.x86.1031 msointl.dll 16.0.4534.1000 1946360 12-Apr-17 03:24
msointl.dll.x86.1032 msointl.dll 16.0.4534.1000 2054904 12-Apr-17 03:24
msointl.dll.x86.3082 msointl.dll 16.0.4534.1000 1823992 12-Apr-17 03:24
msointl.dll.x86.1061 msointl.dll 16.0.4534.1000 1729272 12-Apr-17 03:23
msointl.dll.x86.1035 msointl.dll 16.0.4534.1000 1735928 12-Apr-17 03:24
msointl.dll.x86.1036 msointl.dll 16.0.4534.1000 1973000 12-Apr-17 03:24
msointl.dll.x86.1037 msointl.dll 16.0.4534.1000 2905792 12-Apr-17 03:24
msointl.dll.x86.1081 msointl.dll 16.0.4534.1000 1949944 12-Apr-17 03:24
msointl.dll.x86.1050 msointl.dll 16.0.4534.1000 1739512 12-Apr-17 03:24
msointl.dll.x86.1038 msointl.dll 16.0.4534.1000 1949432 12-Apr-17 03:23
msointl.dll.x86.1057 msointl.dll 16.0.4534.1000 1619704 12-Apr-17 03:23
msointl.dll.x86.1040 msointl.dll 16.0.4534.1000 1764608 12-Apr-17 03:24
msointl.dll.x86.1041 msointl.dll 16.0.4534.1000 2010360 12-Apr-17 03:23
msointl.dll.x86.1087 msointl.dll 16.0.4534.1000 2101496 12-Apr-17 03:24
msointl.dll.x86.1042 msointl.dll 16.0.4534.1000 2766584 12-Apr-17 03:24
msointl.dll.x86.1063 msointl.dll 16.0.4534.1000 1843448 12-Apr-17 03:24
msointl.dll.x86.1062 msointl.dll 16.0.4534.1000 1829624 12-Apr-17 03:24
msointl.dll.x86.1086 msointl.dll 16.0.4534.1000 1647352 12-Apr-17 03:23
msointl.dll.x86.1044 msointl.dll 16.0.4534.1000 1719032 12-Apr-17 03:24
msointl.dll.x86.1043 msointl.dll 16.0.4534.1000 1768696 12-Apr-17 03:24
msointl.dll.x86.1045 msointl.dll 16.0.4534.1000 1915128 12-Apr-17 03:24
msointl.dll.x86.1046 msointl.dll 16.0.4534.1000 1827064 12-Apr-17 03:24
msointl.dll.x86.2070 msointl.dll 16.0.4534.1000 1833720 12-Apr-17 03:24
msointl.dll.x86.1048 msointl.dll 16.0.4534.1000 1960184 12-Apr-17 03:24
msointl.dll.x86.1049 msointl.dll 16.0.4534.1000 1901304 12-Apr-17 03:24
msointl.dll.x86.1051 msointl.dll 16.0.4534.1000 1969400 12-Apr-17 03:23
msointl.dll.x86.1060 msointl.dll 16.0.4534.1000 1805560 12-Apr-17 03:23
msointl.dll.x86.2074 msointl.dll 16.0.4528.1000 1763584 11-Apr-17 11:25
msointl.dll.x86.9242 msointl.dll 16.0.4534.1000 1792760 12-Apr-17 03:24
msointl.dll.x86.1053 msointl.dll 16.0.4534.1000 1732344 12-Apr-17 03:24
msointl.dll.x86.1054 msointl.dll 16.0.4534.1000 1825016 12-Apr-17 03:24
msointl.dll.x86.1055 msointl.dll 16.0.4534.1000 1996536 12-Apr-17 03:24
msointl.dll.x86.1058 msointl.dll 16.0.4534.1000 1889528 12-Apr-17 03:24
msointl.dll.x86.1066 msointl.dll 16.0.4534.1000 2003200 12-Apr-17 03:23
msointl.dll.x86.2052 msointl.dll 16.0.4534.1000 2320072 12-Apr-17 03:24
msointl.dll.x86.1028 msointl.dll 16.0.4534.1000 2327232 12-Apr-17 03:24
conversion.office.msores.dll msores.dll 16.0.4435.1000 81666816 11-Apr-17 12:38
msores.dll msores.dll 16.0.4435.1000 81666816 11-Apr-17 12:36
ppt.conversion.msores.dll msores.dll 16.0.4435.1000 81666816    
ppt.edit.msores.dll msores.dll 16.0.4435.1000 81666816    
wac.office.msores.dll msores.dll 16.0.4435.1000 81666816    
msores.dll msores.dll 16.0.4435.1000 81666816 11-Apr-17 12:36
msores.dll.x86 msores.dll 16.0.4435.1000 81666816 11-Apr-17 12:44
mso.dll.x64 mso.dll 16.0.4534.1000 19806464 12-Apr-17 03:20
mso.dll.x86 mso.dll 16.0.4534.1000 14370048 12-Apr-17 03:18
msointl.dll.x64.1033 msointl.dll 16.0.4528.1000 1561848 11-Apr-17 12:39
msointl.dll.x86.1033 msointl.dll 16.0.4528.1000 1537280 11-Apr-17 12:35

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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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Keywords: kbBug, kbsurveynew, kbExpertiseInter, kbSecReview, KbSECBulletin, KbSECVulnerability, ATdownload, kbMustLoc, kbLangAll, kbSecurity, kbfix

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Article Info
Article ID : 3191881
Revision : 18
Created on : 4/13/2020
Published on : 4/16/2020
Exists online : False
Views : 393