Applies ToWord 2016

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-2018-0950Note To apply this security update, you must have the release version of Microsoft Word 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:

  • When you view text in a reply or forward email that uses an automatic signature on an iOS device, the font color of the reply text is incorrect.

  • The end position of a bookmark is synced incorrectly during a co-authoring operation in Word 2016.

  • When you set the numeral shapes for Arabic text to Hindi numbers and then save a Word document that has Arabic text as a PDF file, the numbers in the Word document are incorrectly displayed as Arabic in the PDF file.

  • When you edit documents that are stored in an attachment field in a Microsoft Access database and then save the documents, you are unexpectedly prompted to "Save as."

  • If a Word document that contains OLE or OCX controls is embedded as an OLE object in another application, the controls appear in the wrong place when you scroll the document.

  • Improves performance for bookmark deletion by using programmatic method, such as deleting bookmarks through macros, VBA, and C#.

  • If the Windows system language is set to a complex script language, such as Thai, when you print a Word document that contains bullets, the bullets are printed incorrectly.

  • When you save a document in Word 2016 after you install KB 4011730, Word crashes.

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: April 10, 2018.

Security update replacement information

This security update replaces previously released security update KB 4011730.

File hash information

Package name

Package hash SHA 1

Package hash SHA 2

word2016-kb4018339-fullfile-x86-glb.exe

C380C4C8F2A7D947CBE69A1386C34671F15C7D80

D23DFBF02461E1D3EEF4EDE3035C7B095E5CDB30CB5BFAC63E851C1225DA9712

word2016-kb4018339-fullfile-x64-glb.exe

9072E37E15ED23049781E47AC0120ECA82C2939B

415E363B32A0761C449CAB4C8EFABB9398A2C95888AC977E9A0A36DC1A54EAD8

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 Word 2016

File identifier

File name

File version

File size

Date

Time

wwintl.dll_1025

wwintl.dll

16.0.4666.1000

821416

22-Mar-18

12:37

wwintl.dll_1026

wwintl.dll

16.0.4666.1000

818856

22-Mar-18

12:37

wwintl.dll_1029

wwintl.dll

16.0.4666.1000

874656

22-Mar-18

12:37

wwintl.dll_1030

wwintl.dll

16.0.4666.1000

806056

22-Mar-18

12:37

wwintl.dll_1031

wwintl.dll

16.0.4666.1000

885928

22-Mar-18

12:37

wwintl.dll_1032

wwintl.dll

16.0.4666.1000

876200

22-Mar-18

12:37

wwintl.dll_3082

wwintl.dll

16.0.4666.1000

845472

22-Mar-18

12:37

wwintl.dll_1061

wwintl.dll

16.0.4666.1000

769192

22-Mar-18

12:37

wwintl.dll_1035

wwintl.dll

16.0.4666.1000

816296

22-Mar-18

12:37

wwintl.dll_1036

wwintl.dll

16.0.4666.1000

881824

22-Mar-18

12:37

wwintl.dll_1037

wwintl.dll

16.0.4666.1000

759976

22-Mar-18

12:37

wwintl.dll_1081

wwintl.dll

16.0.4666.1000

863400

22-Mar-18

12:37

wwintl.dll_1050

wwintl.dll

16.0.4666.1000

828584

22-Mar-18

12:37

wwintl.dll_1038

wwintl.dll

16.0.4666.1000

884392

22-Mar-18

12:37

wwintl.dll_1057

wwintl.dll

16.0.4666.1000

777384

22-Mar-18

12:37

wwintl.dll_1040

wwintl.dll

16.0.4666.1000

836768

22-Mar-18

12:37

wwintl.dll_1041

wwintl.dll

16.0.4666.1000

788128

22-Mar-18

12:37

wwintl.dll_1087

wwintl.dll

16.0.4666.1000

878760

22-Mar-18

12:37

wwintl.dll_1042

wwintl.dll

16.0.4666.1000

781480

22-Mar-18

12:37

wwintl.dll_1063

wwintl.dll

16.0.4666.1000

835240

22-Mar-18

12:37

wwintl.dll_1062

wwintl.dll

16.0.4666.1000

822440

22-Mar-18

12:37

wwintl.dll_1086

wwintl.dll

16.0.4666.1000

780968

22-Mar-18

12:38

wwintl.dll_1044

wwintl.dll

16.0.4666.1000

794792

22-Mar-18

12:38

wwintl.dll_1043

wwintl.dll

16.0.4666.1000

834216

22-Mar-18

12:38

wwintl.dll_1045

wwintl.dll

16.0.4666.1000

850600

22-Mar-18

12:38

wwintl.dll_1046

wwintl.dll

16.0.4666.1000

851624

22-Mar-18

12:38

wwintl.dll_2070

wwintl.dll

16.0.4666.1000

859304

22-Mar-18

12:38

wwintl.dll_1048

wwintl.dll

16.0.4666.1000

894632

22-Mar-18

12:38

wwintl.dll_1049

wwintl.dll

16.0.4666.1000

807592

22-Mar-18

12:38

wwintl.dll_1051

wwintl.dll

16.0.4666.1000

889504

22-Mar-18

12:38

wwintl.dll_1060

wwintl.dll

16.0.4666.1000

819360

22-Mar-18

12:38

wwintl.dll_2074

wwintl.dll

16.0.4660.1000

815784

22-Mar-18

12:38

wwintl.dll_9242

wwintl.dll

16.0.4666.1000

815784

22-Mar-18

12:38

wwintl.dll_1053

wwintl.dll

16.0.4666.1000

801440

22-Mar-18

12:38

wwintl.dll_1054

wwintl.dll

16.0.4666.1000

823456

22-Mar-18

12:38

wwintl.dll_1055

wwintl.dll

16.0.4666.1000

879784

22-Mar-18

12:38

wwintl.dll_1058

wwintl.dll

16.0.4666.1000

818336

22-Mar-18

12:38

wwintl.dll_1066

wwintl.dll

16.0.4666.1000

911008

22-Mar-18

12:38

wwintl.dll_2052

wwintl.dll

16.0.4666.1000

694952

22-Mar-18

12:38

wwintl.dll_1028

wwintl.dll

16.0.4666.1000

704168

22-Mar-18

12:38

pdfreflow.exe

pdfreflow.exe

16.0.4660.1000

10302656

21-Mar-18

12:11

wwintl.dll_1033

wwintl.dll

16.0.4666.1000

698536

21-Mar-18

12:10

winword.exe

winword.exe

16.0.4678.1001

1936040

22-Mar-18

02:56

wrd12cnv.dll

wordcnv.dll

16.0.4678.1000

9163432

21-Mar-18

12:11

wwlib.dll

wwlib.dll

16.0.4678.1001

29587112

22-Mar-18

02:56

For all supported x64-based versions of Word 2016

File identifier

File name

File version

File size

Date

Time

calligra.dll

calligra.dll

16.0.4528.1000

338688

22-Mar-18

12:54

wdsrv.conversion.word.wwintl.dll_1025

wwintl.dll

16.0.4678.1001

942760

22-Mar-18

02:56

wwintl.dll_1025

wwintl.dll

16.0.4678.1001

942760

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1026

wwintl.dll

16.0.4678.1001

897704

22-Mar-18

02:56

wwintl.dll_1026

wwintl.dll

16.0.4678.1001

897704

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1029

wwintl.dll

16.0.4678.1001

953512

22-Mar-18

02:56

wwintl.dll_1029

wwintl.dll

16.0.4678.1001

953512

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1030

wwintl.dll

16.0.4678.1001

884904

22-Mar-18

02:56

wwintl.dll_1030

wwintl.dll

16.0.4678.1001

884904

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1031

wwintl.dll

16.0.4678.1001

965288

22-Mar-18

02:56

wwintl.dll_1031

wwintl.dll

16.0.4678.1001

965288

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1032

wwintl.dll

16.0.4678.1001

955048

22-Mar-18

02:56

wwintl.dll_1032

wwintl.dll

16.0.4678.1001

955048

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_3082

wwintl.dll

16.0.4678.1001

924840

22-Mar-18

02:55

wwintl.dll_3082

wwintl.dll

16.0.4678.1001

924840

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1061

wwintl.dll

16.0.4678.1001

848040

22-Mar-18

02:55

wwintl.dll_1061

wwintl.dll

16.0.4678.1001

848040

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1035

wwintl.dll

16.0.4678.1001

895144

22-Mar-18

02:55

wwintl.dll_1035

wwintl.dll

16.0.4678.1001

895144

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1036

wwintl.dll

16.0.4678.1001

960680

22-Mar-18

02:56

wwintl.dll_1036

wwintl.dll

16.0.4678.1001

960680

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1037

wwintl.dll

16.0.4678.1001

881320

22-Mar-18

02:56

wwintl.dll_1037

wwintl.dll

16.0.4678.1001

881320

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1081

wwintl.dll

16.0.4678.1001

942248

22-Mar-18

02:56

wwintl.dll_1081

wwintl.dll

16.0.4678.1001

942248

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1050

wwintl.dll

16.0.4678.1001

907432

22-Mar-18

02:55

wwintl.dll_1050

wwintl.dll

16.0.4678.1001

907432

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1038

wwintl.dll

16.0.4678.1001

963240

22-Mar-18

02:56

wwintl.dll_1038

wwintl.dll

16.0.4678.1001

963240

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1057

wwintl.dll

16.0.4678.1001

856232

22-Mar-18

02:55

wwintl.dll_1057

wwintl.dll

16.0.4678.1001

856232

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1040

wwintl.dll

16.0.4678.1001

915624

22-Mar-18

02:55

wwintl.dll_1040

wwintl.dll

16.0.4678.1001

915624

22-Mar-18

02:55

wac.word.wwintl.dll_1041

wwintl.dll

16.0.4678.1001

866984

wdsrv.conversion.word.wwintl.dll_1041

wwintl.dll

16.0.4678.1001

866984

22-Mar-18

02:56

wwintl.dll_1041

wwintl.dll

16.0.4678.1001

866984

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1087

wwintl.dll

16.0.4678.1001

957608

22-Mar-18

02:56

wwintl.dll_1087

wwintl.dll

16.0.4678.1001

957608

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1042

wwintl.dll

16.0.4678.1001

860320

22-Mar-18

02:56

wwintl.dll_1042

wwintl.dll

16.0.4678.1001

860320

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1063

wwintl.dll

16.0.4678.1001

914088

22-Mar-18

02:56

wwintl.dll_1063

wwintl.dll

16.0.4678.1001

914088

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1062

wwintl.dll

16.0.4678.1001

901288

22-Mar-18

02:56

wwintl.dll_1062

wwintl.dll

16.0.4678.1001

901288

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1086

wwintl.dll

16.0.4678.1001

859816

22-Mar-18

02:55

wwintl.dll_1086

wwintl.dll

16.0.4678.1001

859816

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1044

wwintl.dll

16.0.4678.1001

873640

22-Mar-18

02:55

wwintl.dll_1044

wwintl.dll

16.0.4678.1001

873640

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1043

wwintl.dll

16.0.4678.1001

913064

22-Mar-18

02:55

wwintl.dll_1043

wwintl.dll

16.0.4678.1001

913064

22-Mar-18

02:55

wdsrv.conversion.word.wwintl.dll_1045

wwintl.dll

16.0.4678.1001

929448

22-Mar-18

02:56

wwintl.dll_1045

wwintl.dll

16.0.4678.1001

929448

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1046

wwintl.dll

16.0.4678.1001

930472

22-Mar-18

02:56

wwintl.dll_1046

wwintl.dll

16.0.4678.1001

930472

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_2070

wwintl.dll

16.0.4678.1001

938152

22-Mar-18

02:56

wwintl.dll_2070

wwintl.dll

16.0.4678.1001

938152

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1048

wwintl.dll

16.0.4678.1001

973480

22-Mar-18

02:56

wwintl.dll_1048

wwintl.dll

16.0.4678.1001

973480

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1049

wwintl.dll

16.0.4678.1001

886440

22-Mar-18

02:56

wwintl.dll_1049

wwintl.dll

16.0.4678.1001

886440

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1051

wwintl.dll

16.0.4678.1001

968360

22-Mar-18

02:56

wwintl.dll_1051

wwintl.dll

16.0.4678.1001

968360

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1060

wwintl.dll

16.0.4678.1001

898216

22-Mar-18

02:56

wwintl.dll_1060

wwintl.dll

16.0.4678.1001

898216

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_2074

wwintl.dll

16.0.4678.1001

894632

22-Mar-18

02:56

wwintl.dll_2074

wwintl.dll

16.0.4678.1001

894632

22-Mar-18

02:56

wac.word.wwintl.dll_9242

wwintl.dll

16.0.4678.1001

895144

wdsrv.conversion.word.wwintl.dll_9242

wwintl.dll

16.0.4678.1001

895144

22-Mar-18

02:56

wwintl.dll_9242

wwintl.dll

16.0.4678.1001

895144

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1053

wwintl.dll

16.0.4678.1001

880296

22-Mar-18

02:56

wwintl.dll_1053

wwintl.dll

16.0.4678.1001

880296

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1054

wwintl.dll

16.0.4678.1001

902312

22-Mar-18

02:56

wwintl.dll_1054

wwintl.dll

16.0.4678.1001

902312

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1055

wwintl.dll

16.0.4678.1001

959144

22-Mar-18

02:56

wwintl.dll_1055

wwintl.dll

16.0.4678.1001

959144

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1058

wwintl.dll

16.0.4678.1001

897192

22-Mar-18

02:56

wwintl.dll_1058

wwintl.dll

16.0.4678.1001

897192

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1066

wwintl.dll

16.0.4678.1001

989864

22-Mar-18

02:56

wwintl.dll_1066

wwintl.dll

16.0.4678.1001

989864

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_2052

wwintl.dll

16.0.4678.1001

774304

22-Mar-18

02:56

wwintl.dll_2052

wwintl.dll

16.0.4678.1001

774304

22-Mar-18

02:56

wdsrv.conversion.word.wwintl.dll_1028

wwintl.dll

16.0.4678.1001

783016

22-Mar-18

02:56

wwintl.dll_1028

wwintl.dll

16.0.4678.1001

783016

22-Mar-18

02:56

pdfreflow.exe

pdfreflow.exe

16.0.4660.1000

15916224

21-Mar-18

12:14

wac.word.wwintl.dll_1033

wwintl.dll

16.0.4666.1000

778408

wdsrv.conversion.word.wwintl.dll_1033

wwintl.dll

16.0.4666.1000

778408

21-Mar-18

12:09

wwintl.dll_1033

wwintl.dll

16.0.4666.1000

778408

21-Mar-18

12:09

winword.exe

winword.exe

16.0.4678.1001

1939112

22-Mar-18

02:57

wrd12cnv.dll

wordcnv.dll

16.0.4678.1000

11864744

21-Mar-18

12:14

wwlib.dll

wwlib.dll

16.0.4678.1001

37199528

22-Mar-18

02:57

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

Benötigen Sie weitere Hilfe?

Möchten Sie weitere Optionen?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.