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-2019-0560.

Note To apply this security update, you must have the release version of 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 the following improvements:

  • This update improves the Spanish translation of the Email Calendar feature in Outlook 2016. It also improves the Spanish translation for the Layout tab in Word 2016.

This security update contains fixes for the following nonsecurity issues:

  • This update fixes issues that occur when you open information rights management (IRM)-protected documents that were encrypted by another user in a different tenant or domain.

  • If you open a Microsoft Office document and you have certain third party antivirus scanners installed in Windows 10, version 1709 (or a later version), scan performance will be degraded while the system determines which antivirus provider to use.

How to get and install the update

Method 1: Microsoft Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, 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 8, 2019.

Security update replacement information

This security update replaces previously released update KB 4461437.

File hash information

File name

SHA1 hash

SHA256 hash

mso2016-kb4461535-fullfile-x86-glb.exe

F7B01358266C5BC54FE734B7183D97728C711376

7B0D4BF2615C187B226A526B52B638D76852601244E8BBAFD95F67E7ECC959EB

mso2016-kb4461535-fullfile-x64-glb.exe

C0439AD5B9A18119A141EDF19872B7AF70B170D8

966579714BBC5745AB06639BDF6CC1223C0E6FB8B4907BA07A53E7A4337FE67D


File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following table. The dates and 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

16.0.4783.1000

770128

11-Dec-18

02:38

msointl.dll.x86.1025

msointl.dll

16.0.4795.1000

3286152

12-Dec-18

03:30

msointl.dll.x86.1026

msointl.dll

16.0.4795.1000

1884296

12-Dec-18

03:30

msointl.dll.x86.1027

msointl.dll

16.0.4795.1000

1816200

12-Dec-18

03:47

msointl.dll.x86.1029

msointl.dll

16.0.4795.1000

1926280

12-Dec-18

03:30

msointl.dll.x86.1030

msointl.dll

16.0.4795.1000

1756296

12-Dec-18

03:30

msointl.dll.x86.1031

msointl.dll

16.0.4795.1000

1946760

12-Dec-18

03:30

msointl.dll.x86.1032

msointl.dll

16.0.4795.1000

2055304

12-Dec-18

03:30

msointl.dll.x86.3082

msointl.dll

16.0.4795.1000

1824392

12-Dec-18

03:30

msointl.dll.x86.1061

msointl.dll

16.0.4795.1000

1729672

12-Dec-18

03:30

msointl.dll.x86.1069

msointl.dll

16.0.4795.1000

1738888

12-Dec-18

03:47

msointl.dll.x86.1035

msointl.dll

16.0.4795.1000

1736544

12-Dec-18

03:30

msointl.dll.x86.1036

msointl.dll

16.0.4795.1000

1973608

12-Dec-18

03:30

msointl.dll.x86.1110

msointl.dll

16.0.4795.1000

1772896

12-Dec-18

03:47

msointl.dll.x86.1095

msointl.dll

16.0.4795.1000

1828704

12-Dec-18

03:47

msointl.dll.x86.1037

msointl.dll

16.0.4795.1000

2906424

12-Dec-18

03:30

msointl.dll.x86.1081

msointl.dll

16.0.4795.1000

1950560

12-Dec-18

03:30

msointl.dll.x86.1050

msointl.dll

16.0.4795.1000

1740120

12-Dec-18

03:30

msointl.dll.x86.1038

msointl.dll

16.0.4795.1000

1950048

12-Dec-18

03:30

msointl.dll.x86.1057

msointl.dll

16.0.4795.1000

1620320

12-Dec-18

03:30

msointl.dll.x86.1040

msointl.dll

16.0.4795.1000

1764704

12-Dec-18

03:30

msointl.dll.x86.1041

msointl.dll

16.0.4795.1000

2010976

12-Dec-18

03:30

msointl.dll.x86.1087

msointl.dll

16.0.4795.1000

2102112

12-Dec-18

03:30

msointl.dll.x86.1099

msointl.dll

16.0.4795.1000

1938808

12-Dec-18

03:48

msointl.dll.x86.1042

msointl.dll

16.0.4795.1000

2767200

12-Dec-18

03:30

msointl.dll.x86.1063

msointl.dll

16.0.4795.1000

1844088

12-Dec-18

03:30

msointl.dll.x86.1062

msointl.dll

16.0.4795.1000

1830232

12-Dec-18

03:30

msointl.dll.x86.1086

msointl.dll

16.0.4795.1000

1647456

12-Dec-18

03:30

msointl.dll.x86.1044

msointl.dll

16.0.4795.1000

1719640

12-Dec-18

03:30

msointl.dll.x86.1043

msointl.dll

16.0.4795.1000

1769312

12-Dec-18

03:30

msointl.dll.x86.1045

msointl.dll

16.0.4795.1000

1915528

12-Dec-18

03:30

msointl.dll.x86.1046

msointl.dll

16.0.4795.1000

1827680

12-Dec-18

03:30

msointl.dll.x86.2070

msointl.dll

16.0.4795.1000

1834120

12-Dec-18

03:30

msointl.dll.x86.1048

msointl.dll

16.0.4795.1000

1960584

12-Dec-18

03:30

msointl.dll.x86.1049

msointl.dll

16.0.4795.1000

1901704

12-Dec-18

03:30

msointl.dll.x86.1051

msointl.dll

16.0.4795.1000

1969800

12-Dec-18

03:30

msointl.dll.x86.1060

msointl.dll

16.0.4795.1000

1806176

12-Dec-18

03:30

msointl.dll.x86.2074

msointl.dll

16.0.4795.1000

1764192

12-Dec-18

03:30

msointl.dll.x86.9242

msointl.dll

16.0.4795.1000

1793376

12-Dec-18

03:30

msointl.dll.x86.1053

msointl.dll

16.0.4795.1000

1732960

12-Dec-18

03:30

msointl.dll.x86.1054

msointl.dll

16.0.4795.1000

1825632

12-Dec-18

03:30

msointl.dll.x86.1055

msointl.dll

16.0.4795.1000

1997144

12-Dec-18

03:30

msointl.dll.x86.1058

msointl.dll

16.0.4795.1000

1890144

12-Dec-18

03:30

msointl.dll.x86.1066

msointl.dll

16.0.4795.1000

2003808

12-Dec-18

03:30

msointl.dll.x86.2052

msointl.dll

16.0.4795.1000

2319952

12-Dec-18

03:30

msointl.dll.x86.1028

msointl.dll

16.0.4795.1000

2327848

12-Dec-18

03:30

msores.dll

msores.dll

16.0.4795.1000

81683304

12-Dec-18

03:25

msores.dll.x86

msores.dll

16.0.4795.1000

81683304

12-Dec-18

03:30

mso.dll.x86

mso.dll

16.0.4795.1000

14394744

12-Dec-18

03:25

msointl.dll.x86.1033

msointl.dll

16.0.4795.1000

1537880

12-Dec-18

03:30

File identifier

File name

File version

File size

Date

Time

firstrun.exe

firstrun.exe

16.0.4702.1000

815280

11-Dec-18

02:41

msointl.dll.x64.1025

msointl.dll

16.0.4795.1000

3323016

12-Dec-18

03:54

msointl.dll.x64.1026

msointl.dll

16.0.4795.1000

1908560

12-Dec-18

03:31

msointl.dll.x64.1027

msointl.dll

16.0.4795.1000

1840464

12-Dec-18

03:47

msointl.dll.x64.1029

msointl.dll

16.0.4795.1000

1950344

12-Dec-18

03:54

msointl.dll.x64.1030

msointl.dll

16.0.4795.1000

1780560

12-Dec-18

03:54

msointl.dll.x64.1031

msointl.dll

16.0.4795.1000

1971544

12-Dec-18

03:54

msointl.dll.x64.1032

msointl.dll

16.0.4795.1000

2080080

12-Dec-18

03:54

msointl.dll.x64.3082

msointl.dll

16.0.4795.1000

1848976

12-Dec-18

03:54

msointl.dll.x64.1061

msointl.dll

16.0.4795.1000

1753736

12-Dec-18

03:31

msointl.dll.x64.1069

msointl.dll

16.0.4795.1000

1762960

12-Dec-18

03:48

msointl.dll.x64.1035

msointl.dll

16.0.4795.1000

1761104

12-Dec-18

03:54

msointl.dll.x64.1036

msointl.dll

16.0.4795.1000

1997464

12-Dec-18

03:54

msointl.dll.x64.1110

msointl.dll

16.0.4795.1000

1797464

12-Dec-18

03:48

msointl.dll.x64.1095

msointl.dll

16.0.4795.1000

1853064

12-Dec-18

03:48

msointl.dll.x64.1037

msointl.dll

16.0.4795.1000

2943056

12-Dec-18

03:54

msointl.dll.x64.1081

msointl.dll

16.0.4795.1000

1974920

12-Dec-18

03:54

msointl.dll.x64.1050

msointl.dll

16.0.4795.1000

1764488

12-Dec-18

03:54

msointl.dll.x64.1038

msointl.dll

16.0.4795.1000

1973896

12-Dec-18

03:31

msointl.dll.x64.1057

msointl.dll

16.0.4795.1000

1644168

12-Dec-18

03:31

msointl.dll.x64.1040

msointl.dll

16.0.4795.1000

1789064

12-Dec-18

03:54

msointl.dll.x64.1041

msointl.dll

16.0.4795.1000

2034824

12-Dec-18

03:54

msointl.dll.x64.1087

msointl.dll

16.0.4795.1000

2126472

12-Dec-18

03:54

msointl.dll.x64.1099

msointl.dll

16.0.4795.1000

1962632

12-Dec-18

03:48

msointl.dll.x64.1042

msointl.dll

16.0.4795.1000

2791560

12-Dec-18

03:54

msointl.dll.x64.1063

msointl.dll

16.0.4795.1000

1867912

12-Dec-18

03:54

msointl.dll.x64.1062

msointl.dll

16.0.4795.1000

1854296

12-Dec-18

03:54

msointl.dll.x64.1086

msointl.dll

16.0.4795.1000

1672016

12-Dec-18

03:31

msointl.dll.x64.1044

msointl.dll

16.0.4795.1000

1743504

12-Dec-18

03:54

msointl.dll.x64.1043

msointl.dll

16.0.4795.1000

1793680

12-Dec-18

03:54

msointl.dll.x64.1045

msointl.dll

16.0.4795.1000

1939592

12-Dec-18

03:54

msointl.dll.x64.1046

msointl.dll

16.0.4795.1000

1852040

12-Dec-18

03:54

msointl.dll.x64.2070

msointl.dll

16.0.4795.1000

1858912

12-Dec-18

03:54

msointl.dll.x64.1048

msointl.dll

16.0.4795.1000

1985160

12-Dec-18

03:54

msointl.dll.x64.1049

msointl.dll

16.0.4795.1000

1926280

12-Dec-18

03:54

msointl.dll.x64.1051

msointl.dll

16.0.4795.1000

1993864

12-Dec-18

03:31

msointl.dll.x64.1060

msointl.dll

16.0.4795.1000

1830536

12-Dec-18

03:31

msointl.dll.x64.2074

msointl.dll

16.0.4795.1000

1788560

12-Dec-18

03:54

msointl.dll.x64.9242

msointl.dll

16.0.4795.1000

1817224

12-Dec-18

03:54

msointl.dll.x64.1053

msointl.dll

16.0.4795.1000

1757320

12-Dec-18

03:54

msointl.dll.x64.1054

msointl.dll

16.0.4795.1000

1849480

12-Dec-18

03:54

msointl.dll.x64.1055

msointl.dll

16.0.4795.1000

2021744

12-Dec-18

03:54

msointl.dll.x64.1058

msointl.dll

16.0.4795.1000

1914200

12-Dec-18

03:54

msointl.dll.x64.1066

msointl.dll

16.0.4795.1000

2028168

12-Dec-18

03:31

msointl.dll.x64.2052

msointl.dll

16.0.4795.1000

2344536

12-Dec-18

03:54

msointl.dll.x64.1028

msointl.dll

16.0.4795.1000

2352216

12-Dec-18

03:54

msointl.dll.x86.1025

msointl.dll

16.0.4795.1000

3286152

12-Dec-18

03:30

msointl.dll.x86.1026

msointl.dll

16.0.4795.1000

1884296

12-Dec-18

03:30

msointl.dll.x86.1029

msointl.dll

16.0.4795.1000

1926280

12-Dec-18

03:30

msointl.dll.x86.1030

msointl.dll

16.0.4795.1000

1756296

12-Dec-18

03:30

msointl.dll.x86.1031

msointl.dll

16.0.4795.1000

1946760

12-Dec-18

03:30

msointl.dll.x86.1032

msointl.dll

16.0.4795.1000

2055304

12-Dec-18

03:30

msointl.dll.x86.3082

msointl.dll

16.0.4795.1000

1824392

12-Dec-18

03:30

msointl.dll.x86.1061

msointl.dll

16.0.4795.1000

1729672

12-Dec-18

03:30

msointl.dll.x86.1035

msointl.dll

16.0.4795.1000

1736544

12-Dec-18

03:30

msointl.dll.x86.1036

msointl.dll

16.0.4795.1000

1973608

12-Dec-18

03:30

msointl.dll.x86.1037

msointl.dll

16.0.4795.1000

2906424

12-Dec-18

03:30

msointl.dll.x86.1081

msointl.dll

16.0.4795.1000

1950560

12-Dec-18

03:30

msointl.dll.x86.1050

msointl.dll

16.0.4795.1000

1740120

12-Dec-18

03:30

msointl.dll.x86.1038

msointl.dll

16.0.4795.1000

1950048

12-Dec-18

03:30

msointl.dll.x86.1057

msointl.dll

16.0.4795.1000

1620320

12-Dec-18

03:30

msointl.dll.x86.1040

msointl.dll

16.0.4795.1000

1764704

12-Dec-18

03:30

msointl.dll.x86.1041

msointl.dll

16.0.4795.1000

2010976

12-Dec-18

03:30

msointl.dll.x86.1087

msointl.dll

16.0.4795.1000

2102112

12-Dec-18

03:30

msointl.dll.x86.1042

msointl.dll

16.0.4795.1000

2767200

12-Dec-18

03:30

msointl.dll.x86.1063

msointl.dll

16.0.4795.1000

1844088

12-Dec-18

03:30

msointl.dll.x86.1062

msointl.dll

16.0.4795.1000

1830232

12-Dec-18

03:30

msointl.dll.x86.1086

msointl.dll

16.0.4795.1000

1647456

12-Dec-18

03:30

msointl.dll.x86.1044

msointl.dll

16.0.4795.1000

1719640

12-Dec-18

03:30

msointl.dll.x86.1043

msointl.dll

16.0.4795.1000

1769312

12-Dec-18

03:30

msointl.dll.x86.1045

msointl.dll

16.0.4795.1000

1915528

12-Dec-18

03:30

msointl.dll.x86.1046

msointl.dll

16.0.4795.1000

1827680

12-Dec-18

03:30

msointl.dll.x86.2070

msointl.dll

16.0.4795.1000

1834120

12-Dec-18

03:30

msointl.dll.x86.1048

msointl.dll

16.0.4795.1000

1960584

12-Dec-18

03:30

msointl.dll.x86.1049

msointl.dll

16.0.4795.1000

1901704

12-Dec-18

03:30

msointl.dll.x86.1051

msointl.dll

16.0.4795.1000

1969800

12-Dec-18

03:30

msointl.dll.x86.1060

msointl.dll

16.0.4795.1000

1806176

12-Dec-18

03:30

msointl.dll.x86.2074

msointl.dll

16.0.4795.1000

1764192

12-Dec-18

03:30

msointl.dll.x86.9242

msointl.dll

16.0.4795.1000

1793376

12-Dec-18

03:30

msointl.dll.x86.1053

msointl.dll

16.0.4795.1000

1732960

12-Dec-18

03:30

msointl.dll.x86.1054

msointl.dll

16.0.4795.1000

1825632

12-Dec-18

03:30

msointl.dll.x86.1055

msointl.dll

16.0.4795.1000

1997144

12-Dec-18

03:30

msointl.dll.x86.1058

msointl.dll

16.0.4795.1000

1890144

12-Dec-18

03:30

msointl.dll.x86.1066

msointl.dll

16.0.4795.1000

2003808

12-Dec-18

03:30

msointl.dll.x86.2052

msointl.dll

16.0.4795.1000

2319952

12-Dec-18

03:30

msointl.dll.x86.1028

msointl.dll

16.0.4795.1000

2327848

12-Dec-18

03:30

conversion.office.msores.dll

msores.dll

16.0.4795.1000

81683088

12-Dec-18

03:26

msores.dll

msores.dll

16.0.4795.1000

81683088

12-Dec-18

03:25

ppt.conversion.msores.dll

msores.dll

16.0.4795.1000

81683088

ppt.edit.msores.dll

msores.dll

16.0.4795.1000

81683088

wac.office.msores.dll

msores.dll

16.0.4795.1000

81683088

msores.dll

msores.dll

16.0.4795.1000

81683304

12-Dec-18

03:25

msores.dll.x86

msores.dll

16.0.4795.1000

81683304

12-Dec-18

03:30

mso.dll.x64

mso.dll

16.0.4795.1000

19844240

12-Dec-18

03:26

mso.dll.x86

mso.dll

16.0.4795.1000

14394744

12-Dec-18

03:25

msointl.dll.x64.1033

msointl.dll

16.0.4795.1000

1562448

12-Dec-18

03:54

msointl.dll.x86.1033

msointl.dll

16.0.4795.1000

1537880

12-Dec-18

03:30

How to get help and support for this security update

Protect yourself online and at home: Windows Security support

Help for protecting your Windows-based computer from viruses and malware: Microsoft Security

Local support according to your country: International Support

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Thank you for your feedback!

×