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Summary

This security update resolves vulnerabilities in Adobe Flash Player that is installed on any supported edition of Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows 10, Windows 10 Version 1511, Windows 10 Version 1607, Windows 10 Version 1703, Windows 8.1, or Windows RT 8.1.

To learn more about the vulnerability, see ADV170013.

More Information

Important

  • All security and nonsecurity updates for Windows Server 2012 R2, Windows 8.1, and Windows RT 8.1 require the installation of update 2919355. We recommend that you install update 2919355 on your Windows Server 2012 R2-based, Windows 8.1-based, or Windows RT 8.1-based computer so that you receive future updates.

  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you require before you install this update. For more information, see Add language packs to Windows.

  • This update applies to the Windows operating systems that are listed in the "Applies to" section in this article. If you want to install Adobe Flash Player update on an earlier version of Windows, try Adobe Flash Player download.

Deployment information

For deployment details for this security update, see the following article in the Microsoft Knowledge Base:

Security update deployment information: September 12, 2017

How to obtain and install the update

Method 1: Windows 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 get security updates automatically, see Windows Update: FAQ.

Note For Windows RT 8.1, this update is available through Windows Update only.

Method 2: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Detection and deployment

Windows 10 Version 1703 File Information

 

Windows 10 Version 1607 and Windows Server 2016 File Information

 

Windows 10 Version 1511 File Information

 

Windows 10 RTM File Information

 

Windows 8.1 and Windows Server 2012 R2 File Information


File information

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

Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2 file information

Note: The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

Windows Server 2012 File Information


File information

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

Windows Server 2012 file information

Note: The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4038806-X64.msu

78D6DA262957D01D2E9BD0B045649E9C5AC0751E

43AF8BBC9DBFE4734490FF3D03DD0BA985EC1C53347011F5706A798E4B4A70A9

Windows10.0-KB4038806-X86.msu

4C1932B57AA837E46700CB4AC4CDD465A5FDEBF1

133EF76948DD78B6BAECB6450681CAF04912A2F69573A8E17A4F9AB646DBC49B

Windows 10 file information

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

163,350

02-Sep-2017

15:15

Not applicable

Flash.ocx

27.0.0.130

28,817,400

02-Sep-2017

15:15

x64

Flashutil_activex.dll

27.0.0.130

708,600

02-Sep-2017

15:15

x64

Flashutil_activex.exe

27.0.0.130

977,912

02-Sep-2017

15:15

x64

Activex.vch

Not applicable

750,518

02-Sep-2017

15:15

Not applicable

Flash.ocx

27.0.0.130

22,249,976

02-Sep-2017

15:15

x86

Flashplayerapp.exe

27.0.0.130

835,576

02-Sep-2017

15:15

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

02-Sep-2017

15:15

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

02-Sep-2017

15:15

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

02-Sep-2017

15:15

x86

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

750,518

02-Sep-2017

15:15

Not applicable

Flash.ocx

27.0.0.130

22,249,976

02-Sep-2017

15:15

x86

Flashplayerapp.exe

27.0.0.130

835,576

02-Sep-2017

15:15

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

02-Sep-2017

15:15

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

02-Sep-2017

15:15

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

02-Sep-2017

15:15

x86

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4038806-X64.msu

FE575D5AC1DB05215A13468AA39A665D77F03470

C1DB9DC77C6ED8E9A7C3CB7E7AE25266386D1B383771EC7CE22A497D92ACEEE1

Windows10.0-KB4038806-X86.msu

61F7BCA38A6A897D7B60584F19D1BA138551BF55

03913A76E6027443CE0F21F941EEA917FA22C3EF6A5CF3C8D267F6969440BF8F

Windows 10 file information

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

163,350

05-Sep-2017

19:01

Not applicable

Flash.ocx

27.0.0.130

28,817,400

05-Sep-2017

19:01

x64

Flashutil_activex.dll

27.0.0.130

708,600

05-Sep-2017

19:01

x64

Flashutil_activex.exe

27.0.0.130

977,912

05-Sep-2017

19:01

x64

Activex.vch

Not applicable

750,518

05-Sep-2017

19:01

Not applicable

Flash.ocx

27.0.0.130

22,249,976

05-Sep-2017

19:01

x86

Flashplayerapp.exe

27.0.0.130

835,576

05-Sep-2017

19:01

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

05-Sep-2017

19:01

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

05-Sep-2017

19:01

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

05-Sep-2017

19:01

x86

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

750,518

05-Sep-2017

19:01

Not applicable

Flash.ocx

27.0.0.130

22,249,976

05-Sep-2017

19:01

x86

Flashplayerapp.exe

27.0.0.130

835,576

05-Sep-2017

19:01

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

05-Sep-2017

19:01

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

05-Sep-2017

19:01

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

05-Sep-2017

19:01

x86

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4038806-X64.msu

2087F6006F5F9FC11478EB063BE36555231954E0

8D16F6FB538D752EB378261DB217419F27504A665FCF543F22FF3414FC9178A6

Windows10.0-KB4038806-X86.msu

77650744ECB7DE897E932414353F5140C926C27B

228CEBCFC8BB981FC517DA6ABDAFF99B50A4738E1DE5A82C08421C23C72C062B

Windows 10 file information

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

163,350

01-Sep-2017

23:58

Not applicable

Flash.ocx

27.0.0.130

28,817,400

01-Sep-2017

23:58

x64

Flashutil_activex.dll

27.0.0.130

708,600

01-Sep-2017

23:58

x64

Flashutil_activex.exe

27.0.0.130

977,912

01-Sep-2017

23:58

x64

Activex.vch

Not applicable

750,518

01-Sep-2017

23:58

Not applicable

Flash.ocx

27.0.0.130

22,249,976

01-Sep-2017

23:58

x86

Flashplayerapp.exe

27.0.0.130

835,576

01-Sep-2017

23:58

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

01-Sep-2017

23:58

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

01-Sep-2017

23:58

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

01-Sep-2017

23:58

x86

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

750,518

01-Sep-2017

23:58

Not applicable

Flash.ocx

27.0.0.130

22,249,976

01-Sep-2017

23:58

x86

Flashplayerapp.exe

27.0.0.130

835,576

01-Sep-2017

23:58

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

01-Sep-2017

23:58

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

01-Sep-2017

23:58

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

01-Sep-2017

23:58

x86

File hash information

File name

SHA1 hash

SHA256 hash

Windows10.0-KB4038806-X64.msu

F878EC20FE385F25E51F9980ACB61F32310FB92B

78E288ED5C91D7B4A815D09DFD4E35D9F79C51F69E7609942A36B6261A0407B5

Windows10.0-KB4038806-X86.msu

31B6FF080E79AA4259EEAB64AA5A897B6F0F26A4

3FC3D7E2091A5C440856AD79B9A53FF76EF3FFB05692212B949578FCFF5079E4

Windows 10 file information

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

163,350

01-Sep-2017

23:56

Not applicable

Flash.ocx

27.0.0.130

28,817,400

01-Sep-2017

23:56

x64

Flashutil_activex.dll

27.0.0.130

708,600

01-Sep-2017

23:56

x64

Flashutil_activex.exe

27.0.0.130

977,912

01-Sep-2017

23:56

x64

Activex.vch

Not applicable

750,518

01-Sep-2017

23:56

Not applicable

Flash.ocx

27.0.0.130

22,249,976

01-Sep-2017

23:56

x86

Flashplayerapp.exe

27.0.0.130

835,576

01-Sep-2017

23:56

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

01-Sep-2017

23:56

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

01-Sep-2017

23:56

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

01-Sep-2017

23:56

x86

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

750,518

01-Sep-2017

23:56

Not applicable

Flash.ocx

27.0.0.130

22,249,976

01-Sep-2017

23:56

x86

Flashplayerapp.exe

27.0.0.130

835,576

01-Sep-2017

23:56

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

01-Sep-2017

23:56

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

01-Sep-2017

23:56

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

01-Sep-2017

23:56

x86

File hash information

File name

SHA1 hash

SHA256 hash

Windows8.1-KB4038806-X64.msu

4D480485C8FB81F2BC6DE583FF42C19F4C772A6A

94220B0DF2FC881E68AA523B4F089C78CE81429F5B061A2BEE745AEA040B258D

Windows8.1-KB4038806-ARM.msu

AEE1FC2DBB7AEE2FA77819922943BC9875F5C371

0021FFB90B32C84D2CF446DCE10C44F52448D30A0D8C696015F7A5492D98EE8E

Windows8.1-KB4038806-X86.msu

38DFA5C92F478E27E73A9576606EFC77E8B56745

8199101EE446E805387FA631F4DB72697A29C530954DB688A964964FED1A43BA

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

163,350

01-Sep-2017

23:54

Not applicable

Flash.ocx

27.0.0.130

28,817,400

01-Sep-2017

23:54

x64

Flashutil_activex.dll

27.0.0.130

708,600

01-Sep-2017

23:54

x64

Flashutil_activex.exe

27.0.0.130

977,912

01-Sep-2017

23:54

x64

Activex.vch

Not applicable

750,518

01-Sep-2017

23:54

Not applicable

Flash.ocx

27.0.0.130

22,249,976

01-Sep-2017

23:54

x86

Flashplayerapp.exe

27.0.0.130

835,576

01-Sep-2017

23:54

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

01-Sep-2017

23:54

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

01-Sep-2017

23:54

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

01-Sep-2017

23:54

x86

For all supported ARM-based versions

File name

File version

File size

Date

Time

Platform

Flash.ocx

27.0.0.130

19,130,360

01-Sep-2017

23:54

Not applicable

Flashplayerapp.exe

27.0.0.130

814,584

01-Sep-2017

23:54

Not applicable

Flashplayercplapp.cpl

27.0.0.130

163,320

01-Sep-2017

23:54

Not applicable

Flashutil_activex.dll

27.0.0.130

548,856

01-Sep-2017

23:54

Not applicable

Flashutil_activex.exe

27.0.0.130

836,600

01-Sep-2017

23:54

Not applicable

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

750,518

01-Sep-2017

23:54

Not applicable

Flash.ocx

27.0.0.130

22,249,976

01-Sep-2017

23:54

x86

Flashplayerapp.exe

27.0.0.130

835,576

01-Sep-2017

23:54

x86

Flashplayercplapp.cpl

27.0.0.130

177,656

01-Sep-2017

23:54

Not applicable

Flashutil_activex.dll

27.0.0.130

624,632

01-Sep-2017

23:54

x86

Flashutil_activex.exe

27.0.0.130

1,363,960

01-Sep-2017

23:54

x86

File hash information

File name

SHA1 hash

SHA256 hash

Windows8-RT-KB4038806-x64.msu

FFE00594B4D372241E2C63FBF538E11004014FC3

B71B3105E4E92E3DAD1274881144E4AC1A9B9008B6F110EC0F63F6C8F40BC889

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Activex.vch

Not applicable

163,350

02-Sep-2017

00:43

Not applicable

Flash.ocx

27.0.0.130

28,816,840

02-Sep-2017

00:43

x64

Flashutil_activex.dll

27.0.0.130

708,048

02-Sep-2017

00:43

x64

Flashutil_activex.exe

27.0.0.130

977,360

02-Sep-2017

00:43

x64

Activex.vch

Not applicable

750,518

02-Sep-2017

00:43

Not applicable

Flash.ocx

27.0.0.130

22,249,424

02-Sep-2017

00:43

x86

Flashplayerapp.exe

27.0.0.130

835,024

02-Sep-2017

00:43

x86

Flashplayercplapp.cpl

27.0.0.130

177,104

02-Sep-2017

00:43

Not applicable

Flashutil_activex.dll

27.0.0.130

624,080

02-Sep-2017

00:43

x86

Flashutil_activex.exe

27.0.0.130

1,363,408

02-Sep-2017

00:43

x86

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