Summary

A remote code execution vulnerability exists when Windows Search handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system. The attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

To learn more about the vulnerability, go to CVE-2017-8589.

More Information

Important

  • 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 need before you install this update. For more information, see Add language packs to Windows.

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 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.

Deployment information

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

Security update deployment information: July 11, 2017

More 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 the times for these files are listed in Coordinated Universal Time (UTC). The dates and the 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 the times may change when you perform certain operations on the files.Windows Server 2008 file information

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

How to obtain help and support for this security update

Help for installing updates: Windows Update: FAQ Security solutions for IT professionals: TechNet 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

File Information

File hash information

File name

SHA1 hash

SHA256 hash

Windows6.0-KB4032955-ia64.msu

701BB3B9B226D7A39B4F50314172C07825D80DDC

E27BEF33C22754CF48F0D51F4797D0AD71EEC50A5D404B7525429D8A048B3210

Windows6.0-KB4032955-x86.msu

F61E602D9A9F385E722988080B8664300C431985

8DD3A2ECCD861BBA5B8586D09861E582CA5E0AA04120F7E57E03A25DCE5F3B8B

Windows6.0-KB4032955-x64.msu

91FCC552EFC2C50A12EB9694F9873D76E6285AC4

E0F1041A90B1C3B4F8F1F9884C93A30BDDAAECBE61A51960BD140BF3E79B74DF

For all supported ia64-based versions

File name

File version

File size

Date

Time

Platform

Query.dll

6.0.6002.19829

4,434,432

30-Jun-2017

03:00

IA-64

Query.dll

6.0.6002.24149

4,434,432

30-Jun-2017

02:28

IA-64

Query.dll

6.0.6002.19829

1,382,400

30-Jun-2017

03:08

x86

Query.dll

6.0.6002.24149

1,382,400

30-Jun-2017

02:35

x86

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Query.dll

6.0.6002.19829

1,382,400

30-Jun-2017

03:08

x86

Query.dll

6.0.6002.24149

1,382,400

30-Jun-2017

02:35

x86

Gsrvctr.h

Not applicable

2,590

16-Apr-2008

00:45

Not applicable

Gsrvctr.ini

Not applicable

30,628

16-Apr-2008

00:45

Not applicable

Gthrctr.h

Not applicable

3,100

16-Apr-2008

00:44

Not applicable

Gthrctr.ini

Not applicable

31,698

16-Apr-2008

00:44

Not applicable

Idxcntrs.h

Not applicable

4,640

16-Apr-2008

00:46

Not applicable

Idxcntrs.ini

Not applicable

20,698

16-Apr-2008

00:46

Not applicable

Msscb.dll

7.0.6002.19805

35,328

02-Jun-2017

07:00

x86

Msscntrs.dll

7.0.6002.19805

60,416

02-Jun-2017

07:00

x86

Msshooks.dll

7.0.6002.18005

11,776

11-Apr-2009

06:28

x86

Mssitlb.dll

7.0.6002.19805

87,040

02-Jun-2017

07:00

x86

Mssph.dll

7.0.6002.19805

351,744

02-Jun-2017

07:00

x86

Mssphtb.dll

7.0.6002.19805

203,264

02-Jun-2017

07:00

x86

Mssprxy.dll

7.0.6002.18005

33,280

11-Apr-2009

06:28

x86

Mssrch.dll

7.0.6002.19805

1,480,192

02-Jun-2017

07:00

x86

Msstrc.dll

7.0.6002.19805

43,008

02-Jun-2017

07:00

x86

Mssvp.dll

7.0.6002.19805

670,720

02-Jun-2017

07:00

x86

Propdefs.dll

7.0.6002.19805

71,168

02-Jun-2017

07:00

x86

Searchfilterhost.exe

7.0.6002.19805

87,552

02-Jun-2017

05:32

x86

Searchindexer.exe

7.0.6002.19805

440,832

02-Jun-2017

05:33

x86

Searchprotocolhost.exe

7.0.6002.19805

185,344

02-Jun-2017

05:33

x86

Tquery.dll

7.0.6002.19829

1,577,472

30-Jun-2017

03:08

x86

Gsrvctr.h

Not applicable

2,590

07-Mar-2016

23:36

Not applicable

Gsrvctr.ini

Not applicable

30,628

07-Mar-2016

23:36

Not applicable

Gthrctr.h

Not applicable

3,100

07-Mar-2016

23:36

Not applicable

Gthrctr.ini

Not applicable

31,698

07-Mar-2016

23:36

Not applicable

Idxcntrs.h

Not applicable

4,640

07-Mar-2016

23:36

Not applicable

Idxcntrs.ini

Not applicable

20,698

07-Mar-2016

23:36

Not applicable

Msscb.dll

7.0.6002.24149

35,328

30-Jun-2017

02:34

x86

Msscntrs.dll

7.0.6002.24149

60,416

30-Jun-2017

02:34

x86

Msshooks.dll

7.0.6002.24149

11,776

30-Jun-2017

02:34

x86

Mssitlb.dll

7.0.6002.24149

87,040

30-Jun-2017

02:34

x86

Mssph.dll

7.0.6002.24149

351,744

30-Jun-2017

02:34

x86

Mssphtb.dll

7.0.6002.24149

203,264

30-Jun-2017

02:34

x86

Mssprxy.dll

7.0.6002.24149

33,280

30-Jun-2017

02:34

x86

Mssrch.dll

7.0.6002.24149

1,480,192

30-Jun-2017

02:34

x86

Msstrc.dll

7.0.6002.24149

43,008

30-Jun-2017

02:34

x86

Mssvp.dll

7.0.6002.24149

670,720

30-Jun-2017

02:34

x86

Propdefs.dll

7.0.6002.24149

71,168

30-Jun-2017

02:35

x86

Searchfilterhost.exe

7.0.6002.24149

87,552

30-Jun-2017

01:53

x86

Searchindexer.exe

7.0.6002.24149

441,344

30-Jun-2017

01:54

x86

Searchprotocolhost.exe

7.0.6002.24149

185,344

30-Jun-2017

01:54

x86

Tquery.dll

7.0.6002.24149

1,577,472

30-Jun-2017

02:35

x86

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Query.dll

6.0.6002.19829

2,031,104

30-Jun-2017

03:36

x64

Query.dll

6.0.6002.24149

2,030,080

30-Jun-2017

02:53

x64

Gsrvctr.h

Not applicable

2,590

03-Sep-2008

18:46

Not applicable

Gsrvctr.ini

Not applicable

30,628

03-Sep-2008

18:46

Not applicable

Gthrctr.h

Not applicable

3,100

03-Sep-2008

18:46

Not applicable

Gthrctr.ini

Not applicable

31,698

03-Sep-2008

18:46

Not applicable

Idxcntrs.h

Not applicable

4,640

03-Sep-2008

18:48

Not applicable

Idxcntrs.ini

Not applicable

20,698

03-Sep-2008

18:48

Not applicable

Msscb.dll

7.0.6002.19805

44,544

02-Jun-2017

07:15

x64

Msscntrs.dll

7.0.6002.19805

73,728

02-Jun-2017

07:15

x64

Msshooks.dll

7.0.6002.18005

11,776

11-Apr-2009

07:11

x64

Mssitlb.dll

7.0.6002.19805

87,552

02-Jun-2017

07:15

x64

Mssph.dll

7.0.6002.19805

500,736

02-Jun-2017

07:15

x64

Mssphtb.dll

7.0.6002.19805

312,832

02-Jun-2017

07:15

x64

Mssprxy.dll

7.0.6002.18005

40,448

11-Apr-2009

07:11

x64

Mssrch.dll

7.0.6002.19805

2,279,936

02-Jun-2017

07:15

x64

Msstrc.dll

7.0.6002.19805

78,336

02-Jun-2017

07:15

x64

Mssvp.dll

7.0.6002.19805

796,672

02-Jun-2017

07:15

x64

Propdefs.dll

7.0.6002.19805

80,896

02-Jun-2017

07:16

x64

Searchfilterhost.exe

7.0.6002.19805

111,616

02-Jun-2017

05:56

x64

Searchindexer.exe

7.0.6002.19805

596,992

02-Jun-2017

05:57

x64

Searchprotocolhost.exe

7.0.6002.19805

258,560

02-Jun-2017

05:58

x64

Tquery.dll

7.0.6002.19829

2,206,208

30-Jun-2017

03:37

x64

Gsrvctr.h

Not applicable

2,590

07-Mar-2016

23:36

Not applicable

Gsrvctr.ini

Not applicable

30,628

07-Mar-2016

23:36

Not applicable

Gthrctr.h

Not applicable

3,100

07-Mar-2016

23:36

Not applicable

Gthrctr.ini

Not applicable

31,698

07-Mar-2016

23:36

Not applicable

Idxcntrs.h

Not applicable

4,640

07-Mar-2016

23:36

Not applicable

Idxcntrs.ini

Not applicable

20,698

07-Mar-2016

23:36

Not applicable

Msscb.dll

7.0.6002.24149

44,544

30-Jun-2017

02:52

x64

Msscntrs.dll

7.0.6002.24149

74,240

30-Jun-2017

02:52

x64

Msshooks.dll

7.0.6002.24149

11,776

30-Jun-2017

02:52

x64

Mssitlb.dll

7.0.6002.24149

87,552

30-Jun-2017

02:52

x64

Mssph.dll

7.0.6002.24149

501,248

30-Jun-2017

02:52

x64

Mssphtb.dll

7.0.6002.24149

313,344

30-Jun-2017

02:52

x64

Mssprxy.dll

7.0.6002.24149

40,448

30-Jun-2017

02:52

x64

Mssrch.dll

7.0.6002.24149

2,279,936

30-Jun-2017

02:52

x64

Msstrc.dll

7.0.6002.24149

78,848

30-Jun-2017

02:52

x64

Mssvp.dll

7.0.6002.24149

797,184

30-Jun-2017

02:52

x64

Propdefs.dll

7.0.6002.24149

80,896

30-Jun-2017

02:53

x64

Searchfilterhost.exe

7.0.6002.24149

112,128

30-Jun-2017

02:17

x64

Searchindexer.exe

7.0.6002.24149

597,504

30-Jun-2017

02:19

x64

Searchprotocolhost.exe

7.0.6002.24149

259,072

30-Jun-2017

02:17

x64

Tquery.dll

7.0.6002.24149

2,206,720

30-Jun-2017

02:53

x64

Msscb.dll

7.0.6002.19805

35,328

02-Jun-2017

07:00

x86

Msscntrs.dll

7.0.6002.19805

60,416

02-Jun-2017

07:00

x86

Msshooks.dll

7.0.6002.18005

11,776

11-Apr-2009

06:28

x86

Mssitlb.dll

7.0.6002.19805

87,040

02-Jun-2017

07:00

x86

Mssph.dll

7.0.6002.19805

351,744

02-Jun-2017

07:00

x86

Mssphtb.dll

7.0.6002.19805

203,264

02-Jun-2017

07:00

x86

Mssprxy.dll

7.0.6002.18005

33,280

11-Apr-2009

06:28

x86

Mssrch.dll

7.0.6002.19805

1,480,192

02-Jun-2017

07:00

x86

Msstrc.dll

7.0.6002.19805

43,008

02-Jun-2017

07:00

x86

Mssvp.dll

7.0.6002.19805

670,720

02-Jun-2017

07:00

x86

Propdefs.dll

7.0.6002.19805

71,168

02-Jun-2017

07:00

x86

Searchfilterhost.exe

7.0.6002.19805

87,552

02-Jun-2017

05:32

x86

Searchindexer.exe

7.0.6002.19805

440,832

02-Jun-2017

05:33

x86

Searchprotocolhost.exe

7.0.6002.19805

185,344

02-Jun-2017

05:33

x86

Tquery.dll

7.0.6002.19829

1,577,472

30-Jun-2017

03:08

x86

Msscb.dll

7.0.6002.24149

35,328

30-Jun-2017

02:34

x86

Msscntrs.dll

7.0.6002.24149

60,416

30-Jun-2017

02:34

x86

Msshooks.dll

7.0.6002.24149

11,776

30-Jun-2017

02:34

x86

Mssitlb.dll

7.0.6002.24149

87,040

30-Jun-2017

02:34

x86

Mssph.dll

7.0.6002.24149

351,744

30-Jun-2017

02:34

x86

Mssphtb.dll

7.0.6002.24149

203,264

30-Jun-2017

02:34

x86

Mssprxy.dll

7.0.6002.24149

33,280

30-Jun-2017

02:34

x86

Mssrch.dll

7.0.6002.24149

1,480,192

30-Jun-2017

02:34

x86

Msstrc.dll

7.0.6002.24149

43,008

30-Jun-2017

02:34

x86

Mssvp.dll

7.0.6002.24149

670,720

30-Jun-2017

02:34

x86

Propdefs.dll

7.0.6002.24149

71,168

30-Jun-2017

02:35

x86

Searchfilterhost.exe

7.0.6002.24149

87,552

30-Jun-2017

01:53

x86

Searchindexer.exe

7.0.6002.24149

441,344

30-Jun-2017

01:54

x86

Searchprotocolhost.exe

7.0.6002.24149

185,344

30-Jun-2017

01:54

x86

Tquery.dll

7.0.6002.24149

1,577,472

30-Jun-2017

02:35

x86

Query.dll

6.0.6002.19829

1,382,400

30-Jun-2017

03:08

x86

Query.dll

6.0.6002.24149

1,382,400

30-Jun-2017

02:35

x86

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