A memory leak occurs in the Wmiprvse.exe process when a program calls an instance of the "CWin32_TerminalService::ExecQuery" function in Windows Server 2003

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Article ID: 905888 - View products that this article applies to.
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SYMPTOMS

When a program calls an instance of the CWin32_TerminalService::ExecQuery function in Microsoft Windows Server 2003, a memory leak occurs in the Wmiprvse.exe process. This memory leak condition may affect system performance and cause the Wmiprvse.exe process to restart unexpectedly.

CAUSE

This problem occurs because The CWin32_TerminalService::ExecQuery function calls the WinStationOpenServerW function but never calls the WinStationCloseServer function. Therefore, the memory that is used by the Wmiprvse.exe process is not released as expected.

RESOLUTION

Service pack information

To resolve this problem, obtain the latest service pack for Windows Server 2003. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
889100 How to obtain the latest service pack for Windows Server 2003

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

No prerequisites are required.

Restart requirement

You do not have to restart your computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.

Windows Server 2003, x86-based versions (32-bit)

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File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Tscfgwmi.dll5.2.3790.46798,30412-Jan-200603:26x86NoneRTMQFE
Tscfgwmi.dll5.2.3790.2616107,00812-Jan-200603:35x86SP1SP1QFE

Windows Server 2003, x64-based versions

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File nameFile versionFile sizeDateTimePlatform
Tscfgwmi.dll5.2.3790.2616169,47212-Jan-200603:50x64

Windows Server 2003, Itanium-based edition

Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Tscfgwmi.dll5.2.3790.467329,21612-Jan-200603:46IA-64NoneRTMQFE
Tscfgwmi.dll5.2.3790.2616365,05612-Jan-200603:50IA-64SP1SP1QFE

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in Windows Server 2003 Service Pack 2.

MORE INFORMATION

For more information, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 905888 - Last Review: October 9, 2011 - Revision: 3.0
APPLIES TO
  • Microsoft Windows Server 2003, Web Edition
  • Microsoft Windows Server 2003, Standard Edition (32-bit x86)
  • Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
  • Microsoft Windows Server 2003, Enterprise x64 Edition
Keywords: 
kbautohotfix kbwinserv2003sp2fix kbqfe kbhotfixserver kbbug kbfix kbwinserv2003presp1fix KB905888

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