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-2018-0795.

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

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home (see Determining your Office version).

Improvements and fixes

This security update contains improvements and fixes for the following nonsecurity issues.

  • The attachment menus are disabled unexpectedly when you view Information Rights Management (IRM) e-mail messages.

  • This update fixes the following issues in Microsoft PowerPoint 2016:

    • Insert online pictures from OneDrive is not available.

    • When you use the Insert Online Pictures or Insert Online Video menu to insert an online picture or online video, the contents do not load in the dialog boxes as expected. Instead, they load in browser windows.

  • This update improves translations for messages when you try to edit a document that is locked by another user. This update applies to the Chinese Simplified and Chinese Traditional versions of Office 2016.

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: January 9, 2018.

Security update replacement information

This security update replaces previously released security update KB 3191944.

File hash information

Package Name

Package Hash SHA 1

Package Hash SHA 2

mso2016-kb4011632-fullfile-x64-glb.exe

734AE037C9CB286029D323BEB36A8B38B95638C7

5576D8A0019AFABE9DF2138BEDBB4372AE1F6147DE4047B9AAE14A966F774201

mso2016-kb4011632-fullfile-x86-glb.exe

8300F28A92A3E99F936CE6651BCA4A51F646191C

E1F449E47ADBDC90C8C424AEA130DCAD7A11093208A8D35936B88BEF9D90CDC5

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 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.

File identifier

File name

File version

File size

Date

Time

firstrun.exe

firstrun.exe

16.0.4630.1000

770216

17-Dec-17

02:34

msointl.dll.x86.1025

msointl.dll

16.0.4534.1000

3285752

18-Dec-17

04:08

msointl.dll.x86.1026

msointl.dll

16.0.4534.1000

1883896

18-Dec-17

04:08

msointl.dll.x86.1027

msointl.dll

16.0.4534.1000

1815800

18-Dec-17

04:25

msointl.dll.x86.1029

msointl.dll

16.0.4534.1000

1925880

18-Dec-17

04:08

msointl.dll.x86.1030

msointl.dll

16.0.4627.1000

1755360

18-Dec-17

04:08

msointl.dll.x86.1031

msointl.dll

16.0.4627.1000

1946344

18-Dec-17

04:08

msointl.dll.x86.1032

msointl.dll

16.0.4534.1000

2054904

18-Dec-17

04:08

msointl.dll.x86.3082

msointl.dll

16.0.4534.1000

1823992

18-Dec-17

04:08

msointl.dll.x86.1061

msointl.dll

16.0.4534.1000

1729272

18-Dec-17

04:09

msointl.dll.x86.1069

msointl.dll

16.0.4534.1000

1738496

18-Dec-17

04:25

msointl.dll.x86.1035

msointl.dll

16.0.4561.1000

1735936

18-Dec-17

04:09

msointl.dll.x86.1036

msointl.dll

16.0.4534.1000

1973000

18-Dec-17

04:09

msointl.dll.x86.1110

msointl.dll

16.0.4534.1000

1772280

18-Dec-17

04:26

msointl.dll.x86.1095

msointl.dll

16.0.4534.1000

1828088

18-Dec-17

04:26

msointl.dll.x86.1037

msointl.dll

16.0.4534.1000

2905792

18-Dec-17

04:09

msointl.dll.x86.1081

msointl.dll

16.0.4534.1000

1949944

18-Dec-17

04:09

msointl.dll.x86.1050

msointl.dll

16.0.4534.1000

1739512

18-Dec-17

04:09

msointl.dll.x86.1038

msointl.dll

16.0.4534.1000

1949432

18-Dec-17

04:09

msointl.dll.x86.1057

msointl.dll

16.0.4534.1000

1619704

18-Dec-17

04:09

msointl.dll.x86.1040

msointl.dll

16.0.4534.1000

1764608

18-Dec-17

04:09

msointl.dll.x86.1041

msointl.dll

16.0.4534.1000

2010360

18-Dec-17

04:08

msointl.dll.x86.1087

msointl.dll

16.0.4534.1000

2101496

18-Dec-17

04:09

msointl.dll.x86.1099

msointl.dll

16.0.4534.1000

1938168

18-Dec-17

04:26

msointl.dll.x86.1042

msointl.dll

16.0.4549.1000

2766592

18-Dec-17

04:09

msointl.dll.x86.1063

msointl.dll

16.0.4534.1000

1843448

18-Dec-17

04:09

msointl.dll.x86.1062

msointl.dll

16.0.4534.1000

1829624

18-Dec-17

04:09

msointl.dll.x86.1086

msointl.dll

16.0.4534.1000

1647352

18-Dec-17

04:09

msointl.dll.x86.1044

msointl.dll

16.0.4534.1000

1719032

18-Dec-17

04:09

msointl.dll.x86.1043

msointl.dll

16.0.4627.1000

1768672

18-Dec-17

04:09

msointl.dll.x86.1045

msointl.dll

16.0.4534.1000

1915128

18-Dec-17

04:09

msointl.dll.x86.1046

msointl.dll

16.0.4534.1000

1827064

18-Dec-17

04:09

msointl.dll.x86.2070

msointl.dll

16.0.4534.1000

1833720

18-Dec-17

04:09

msointl.dll.x86.1048

msointl.dll

16.0.4534.1000

1960184

18-Dec-17

04:09

msointl.dll.x86.1049

msointl.dll

16.0.4534.1000

1901304

18-Dec-17

04:09

msointl.dll.x86.1051

msointl.dll

16.0.4534.1000

1969400

18-Dec-17

04:09

msointl.dll.x86.1060

msointl.dll

16.0.4534.1000

1805560

18-Dec-17

04:09

msointl.dll.x86.2074

msointl.dll

16.0.4528.1000

1763584

18-Dec-17

04:09

msointl.dll.x86.9242

msointl.dll

16.0.4549.1000

1792768

18-Dec-17

04:09

msointl.dll.x86.1053

msointl.dll

16.0.4627.1000

1732328

18-Dec-17

04:09

msointl.dll.x86.1054

msointl.dll

16.0.4534.1000

1825016

18-Dec-17

04:09

msointl.dll.x86.1055

msointl.dll

16.0.4534.1000

1996536

18-Dec-17

04:09

msointl.dll.x86.1058

msointl.dll

16.0.4534.1000

1889528

18-Dec-17

04:09

msointl.dll.x86.1066

msointl.dll

16.0.4534.1000

2003200

18-Dec-17

04:09

msointl.dll.x86.2052

msointl.dll

16.0.4639.1000

2320040

18-Dec-17

04:09

msointl.dll.x86.1028

msointl.dll

16.0.4639.1000

2327216

18-Dec-17

04:09

msores.dll

msores.dll

16.0.4435.1000

81666816

17-Dec-17

02:34

msores.dll.x86

msores.dll

16.0.4435.1000

81666816

17-Dec-17

02:39

mso.dll.x86

mso.dll

16.0.4639.1000

14376168

17-Dec-17

02:34

msointl.dll.x86.1033

msointl.dll

16.0.4528.1000

1537280

17-Dec-17

02:33

File identifier

File name

File version

File size

Date

Time

firstrun.exe

firstrun.exe

16.0.4630.1000

815280

17-Dec-17

02:38

msointl.dll.x64.1025

msointl.dll

16.0.4639.1001

3323104

19-Dec-17

04:09

msointl.dll.x64.1026

msointl.dll

16.0.4639.1001

1907944

19-Dec-17

03:45

msointl.dll.x64.1027

msointl.dll

16.0.4639.1001

1839848

19-Dec-17

04:02

msointl.dll.x64.1029

msointl.dll

16.0.4639.1001

1949928

19-Dec-17

04:09

msointl.dll.x64.1030

msointl.dll

16.0.4639.1001

1779936

19-Dec-17

04:09

msointl.dll.x64.1031

msointl.dll

16.0.4639.1001

1970912

19-Dec-17

04:08

msointl.dll.x64.1032

msointl.dll

16.0.4639.1001

2079464

19-Dec-17

04:09

msointl.dll.x64.3082

msointl.dll

16.0.4639.1001

1848552

19-Dec-17

04:08

msointl.dll.x64.1061

msointl.dll

16.0.4639.1001

1753312

19-Dec-17

03:45

msointl.dll.x64.1069

msointl.dll

16.0.4639.1001

1762536

19-Dec-17

04:02

msointl.dll.x64.1035

msointl.dll

16.0.4639.1001

1760488

19-Dec-17

04:09

msointl.dll.x64.1036

msointl.dll

16.0.4639.1001

1997048

19-Dec-17

04:08

msointl.dll.x64.1110

msointl.dll

16.0.4639.1001

1796840

19-Dec-17

04:02

msointl.dll.x64.1095

msointl.dll

16.0.4639.1001

1852640

19-Dec-17

04:02

msointl.dll.x64.1037

msointl.dll

16.0.4639.1001

2942640

19-Dec-17

04:09

msointl.dll.x64.1081

msointl.dll

16.0.4639.1001

1974504

19-Dec-17

04:09

msointl.dll.x64.1050

msointl.dll

16.0.4639.1001

1764064

19-Dec-17

04:09

msointl.dll.x64.1038

msointl.dll

16.0.4639.1001

1973480

19-Dec-17

03:45

msointl.dll.x64.1057

msointl.dll

16.0.4639.1001

1643752

19-Dec-17

03:45

msointl.dll.x64.1040

msointl.dll

16.0.4639.1001

1788648

19-Dec-17

04:08

msointl.dll.x64.1041

msointl.dll

16.0.4639.1001

2034408

19-Dec-17

04:08

msointl.dll.x64.1087

msointl.dll

16.0.4639.1001

2126056

19-Dec-17

04:09

msointl.dll.x64.1099

msointl.dll

16.0.4639.1001

1962208

19-Dec-17

04:02

msointl.dll.x64.1042

msointl.dll

16.0.4639.1001

2791144

19-Dec-17

04:08

msointl.dll.x64.1063

msointl.dll

16.0.4639.1001

1867488

19-Dec-17

04:09

msointl.dll.x64.1062

msointl.dll

16.0.4639.1001

1853672

19-Dec-17

04:09

msointl.dll.x64.1086

msointl.dll

16.0.4639.1001

1671392

19-Dec-17

03:45

msointl.dll.x64.1044

msointl.dll

16.0.4639.1001

1743080

19-Dec-17

04:09

msointl.dll.x64.1043

msointl.dll

16.0.4639.1001

1793256

19-Dec-17

04:09

msointl.dll.x64.1045

msointl.dll

16.0.4639.1001

1939176

19-Dec-17

04:09

msointl.dll.x64.1046

msointl.dll

16.0.4639.1001

1851624

19-Dec-17

04:09

msointl.dll.x64.2070

msointl.dll

16.0.4639.1001

1858280

19-Dec-17

04:09

msointl.dll.x64.1048

msointl.dll

16.0.4639.1001

1984736

19-Dec-17

04:09

msointl.dll.x64.1049

msointl.dll

16.0.4639.1001

1925864

19-Dec-17

04:09

msointl.dll.x64.1051

msointl.dll

16.0.4639.1001

1993448

19-Dec-17

03:45

msointl.dll.x64.1060

msointl.dll

16.0.4639.1001

1830120

19-Dec-17

03:45

msointl.dll.x64.2074

msointl.dll

16.0.4639.1001

1788128

19-Dec-17

04:09

msointl.dll.x64.9242

msointl.dll

16.0.4639.1001

1816808

19-Dec-17

04:09

msointl.dll.x64.1053

msointl.dll

16.0.4639.1001

1756896

19-Dec-17

04:09

msointl.dll.x64.1054

msointl.dll

16.0.4639.1001

1849064

19-Dec-17

04:09

msointl.dll.x64.1055

msointl.dll

16.0.4639.1001

2021088

19-Dec-17

04:09

msointl.dll.x64.1058

msointl.dll

16.0.4639.1001

1913576

19-Dec-17

04:09

msointl.dll.x64.1066

msointl.dll

16.0.4639.1001

2027752

19-Dec-17

03:45

msointl.dll.x64.2052

msointl.dll

16.0.4639.1001

2344104

19-Dec-17

04:08

msointl.dll.x64.1028

msointl.dll

16.0.4639.1001

2351272

19-Dec-17

04:08

msointl.dll.x86.1025

msointl.dll

16.0.4534.1000

3285752

18-Dec-17

04:08

msointl.dll.x86.1026

msointl.dll

16.0.4534.1000

1883896

18-Dec-17

04:08

msointl.dll.x86.1029

msointl.dll

16.0.4534.1000

1925880

18-Dec-17

04:08

msointl.dll.x86.1030

msointl.dll

16.0.4627.1000

1755360

18-Dec-17

04:08

msointl.dll.x86.1031

msointl.dll

16.0.4627.1000

1946344

18-Dec-17

04:08

msointl.dll.x86.1032

msointl.dll

16.0.4534.1000

2054904

18-Dec-17

04:08

msointl.dll.x86.3082

msointl.dll

16.0.4534.1000

1823992

18-Dec-17

04:08

msointl.dll.x86.1061

msointl.dll

16.0.4534.1000

1729272

18-Dec-17

04:09

msointl.dll.x86.1035

msointl.dll

16.0.4561.1000

1735936

18-Dec-17

04:09

msointl.dll.x86.1036

msointl.dll

16.0.4534.1000

1973000

18-Dec-17

04:09

msointl.dll.x86.1037

msointl.dll

16.0.4534.1000

2905792

18-Dec-17

04:09

msointl.dll.x86.1081

msointl.dll

16.0.4534.1000

1949944

18-Dec-17

04:09

msointl.dll.x86.1050

msointl.dll

16.0.4534.1000

1739512

18-Dec-17

04:09

msointl.dll.x86.1038

msointl.dll

16.0.4534.1000

1949432

18-Dec-17

04:09

msointl.dll.x86.1057

msointl.dll

16.0.4534.1000

1619704

18-Dec-17

04:09

msointl.dll.x86.1040

msointl.dll

16.0.4534.1000

1764608

18-Dec-17

04:09

msointl.dll.x86.1041

msointl.dll

16.0.4534.1000

2010360

18-Dec-17

04:08

msointl.dll.x86.1087

msointl.dll

16.0.4534.1000

2101496

18-Dec-17

04:09

msointl.dll.x86.1042

msointl.dll

16.0.4549.1000

2766592

18-Dec-17

04:09

msointl.dll.x86.1063

msointl.dll

16.0.4534.1000

1843448

18-Dec-17

04:09

msointl.dll.x86.1062

msointl.dll

16.0.4534.1000

1829624

18-Dec-17

04:09

msointl.dll.x86.1086

msointl.dll

16.0.4534.1000

1647352

18-Dec-17

04:09

msointl.dll.x86.1044

msointl.dll

16.0.4534.1000

1719032

18-Dec-17

04:09

msointl.dll.x86.1043

msointl.dll

16.0.4627.1000

1768672

18-Dec-17

04:09

msointl.dll.x86.1045

msointl.dll

16.0.4534.1000

1915128

18-Dec-17

04:09

msointl.dll.x86.1046

msointl.dll

16.0.4534.1000

1827064

18-Dec-17

04:09

msointl.dll.x86.2070

msointl.dll

16.0.4534.1000

1833720

18-Dec-17

04:09

msointl.dll.x86.1048

msointl.dll

16.0.4534.1000

1960184

18-Dec-17

04:09

msointl.dll.x86.1049

msointl.dll

16.0.4534.1000

1901304

18-Dec-17

04:09

msointl.dll.x86.1051

msointl.dll

16.0.4534.1000

1969400

18-Dec-17

04:09

msointl.dll.x86.1060

msointl.dll

16.0.4534.1000

1805560

18-Dec-17

04:09

msointl.dll.x86.2074

msointl.dll

16.0.4528.1000

1763584

18-Dec-17

04:09

msointl.dll.x86.9242

msointl.dll

16.0.4549.1000

1792768

18-Dec-17

04:09

msointl.dll.x86.1053

msointl.dll

16.0.4627.1000

1732328

18-Dec-17

04:09

msointl.dll.x86.1054

msointl.dll

16.0.4534.1000

1825016

18-Dec-17

04:09

msointl.dll.x86.1055

msointl.dll

16.0.4534.1000

1996536

18-Dec-17

04:09

msointl.dll.x86.1058

msointl.dll

16.0.4534.1000

1889528

18-Dec-17

04:09

msointl.dll.x86.1066

msointl.dll

16.0.4534.1000

2003200

18-Dec-17

04:09

msointl.dll.x86.2052

msointl.dll

16.0.4639.1000

2320040

18-Dec-17

04:09

msointl.dll.x86.1028

msointl.dll

16.0.4639.1000

2327216

18-Dec-17

04:09

conversion.office.msores.dll

msores.dll

16.0.4435.1000

81666816

17-Dec-17

02:33

msores.dll

msores.dll

16.0.4435.1000

81666816

17-Dec-17

02:33

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

17-Dec-17

02:33

msores.dll.x86

msores.dll

16.0.4435.1000

81666816

17-Dec-17

02:39

mso.dll.x64

mso.dll

16.0.4639.1000

19816168

17-Dec-17

02:34

mso.dll.x86

mso.dll

16.0.4639.1000

14376168

17-Dec-17

02:34

msointl.dll.x64.1033

msointl.dll

16.0.4528.1000

1561848

17-Dec-17

02:34

msointl.dll.x86.1033

msointl.dll

16.0.4528.1000

1537280

17-Dec-17

02:33

How to get help and support for this security update

Help for installing updates: Windows Update FAQ

Security solutions for IT professionals: 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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