Article ID: 917638
Article Last Modified on 10/11/2007
APPLIES TO
- Microsoft Windows Server 2003, Standard Edition (32-bit x86)
- Microsoft Windows Server 2003, Enterprise Edition
- Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
- Microsoft Windows Server 2003, Enterprise x64 Edition
- Microsoft Windows Server 2003, Standard x64 Edition
SYMPTOMS
A memory leak may occur in the Svchost.exe process that hosts cryptographic services in Microsoft Windows Server 2003.
CAUSE
This problem may occur if the following conditions are true:
- You use the VShadow.exe program to export Volume Shadow Copy Service (VSS) backup data from a data server.
- You import the VSS data to a backup server by using a third-party program that uses VSS.
In this case, a memory leak may occur in the Cryptsvc.dll file.
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
Prerequisites
No prerequisites are required.
Restart requirement
You do not have to restart the 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 item in Control Panel.
Windows Server 2003, 32-bit versions
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Esent.dll | 5.2.3790.2676 | 1,047,040 | 06-Apr-2006 | 17:52 | x86 |
Windows Server 2003, Itanium-based versions
| File name | File version | File size | Date | Time | Platform | SP requirement | Service branch |
|---|---|---|---|---|---|---|---|
| Esent.dll | 5.2.3790.2676 | 2,775,552 | 06-Apr-2006 | 21:29 | IA-64 | SP1 | SP1QFE |
| Wesent.dll | 5.2.3790.2676 | 1,047,040 | 06-Apr-2006 | 21:29 | x86 | SP1 | WOW |
Windows Server 2003, x64-based versions
| File name | File version | File size | Date | Time | Platform | SP requirement | Service branch |
|---|---|---|---|---|---|---|---|
| Esent.dll | 5.2.3790.2676 | 2,367,488 | 06-Apr-2006 | 21:29 | x64 | SP1 | SP1QFE |
| Wesent.dll | 5.2.3790.2676 | 1,047,040 | 06-Apr-2006 | 21:29 | x86 | SP1 | WOW |
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
Keywords: kbbug kbfix kbqfe kbpubtypekc kbhotfixserver kbwinserv2003presp2fix kbwinserv2003sp2fix KB917638
