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A Revoked Certificate Is Selected If a Certification Authority in the Chain Has Two Certificates

Support for Windows XP has ended

Microsoft ended support for Windows XP on April 8, 2014. This change has affected your software updates and security options. Learn what this means for you and how to stay protected.

This article was previously published under Q329433
SYMPTOMS
The CryptoAPI chaining engine in the Windows operating systems that are listed in the "Applies To" section of this article incorrectly selects a revoked certificate if a certification authority (CA) in the chain has two certificates (one active and the other revoked). The chaining engine should select the active certificate instead of the revoked certificate.Also, there is another issue with the Undefined nameConstraints extension. This issue may cause an error in the versions of Microsoft Windows that are listed in the "Applies To" section.
RESOLUTION

Windows XP service pack information

To resolve this problem, obtain the latest service pack for Microsoft Windows XP. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
322389 How to obtain the latest Windows XP service pack

Windows XP 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: 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

Windows XP SP1

Restart Requirement

You must restart your computer after you apply this hotfix.

Hotfix Replacement Information

None

File Information

The English version of this hotfix has the file attributes (or later) 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.
Date           Time     Version           Size       File name     Platform --------------------------------------------------------------------------16-Jul-2003    10:25    5.131.2600.1243     547,328  Crypt32.dll    x8616-Jul-2003    10:25    5.131.2600.1243      57,344  Cryptnet.dll   x8611-May-2003    19:15    5.1.2600.1221       310,784  Winhttp.dll    x8616-Jul-2003    10:25    5.131.2600.1243     167,424  Wintrust.dll   x9616-Jul-2003    10:26    5.131.2600.1243   1,927,680  Crypt32.dll    IA-6416-Jul-2003    10:26    5.131.2600.1243     185,856  Cryptnet.dll   IA-6408-Jul-2003    08:38    5.131.2600.1243     547,328  Wcrypt32.dll   IA-6408-Jul-2003    08:38    5.131.2600.1243      57,344  Wcryptnet.dll  IA-6410-May-2003    04:05    5.1.2600.1221       944,640  Winhttp.dll    IA-6416-Jul-2003    10:26    5.131.2600.1243     545,792  Wintrust.dll   IA-6408-Jul-2003    08:38    5.131.2600.1243     167,424  Wwintrust.dll  IA-64

Windows 2000 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.

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, submit a request to 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: 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

Windows 2000 SP3

Restart Requirement

You must restart your computer after you apply this hotfix.

Hotfix Replacement Information

None

File Information

The English version of this hotfix has the file attributes (or later) 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.
   Date         Time   Version            Size    File name   --------------------------------------------------------------   21-Jul-2003  08:27  5.0.2195.6748     124,688  Adsldp.dll          21-Jul-2003  08:27  5.0.2195.6748     132,368  Adsldpc.dll         21-Jul-2003  08:27  5.0.2195.6748      63,760  Adsmsext.dll        21-Jul-2003  08:27  5.0.2195.6761     381,712  Advapi32.dll        21-Jul-2003  08:27  5.0.2195.6753      69,392  Browser.dll         21-Jul-2003  08:27  5.131.2195.6778   532,752  Crypt32.dll         21-Jul-2003  08:27  5.0.1558.6778      78,096  Cryptdlg.dll        21-Jul-2003  08:27  5.131.2195.6778    61,712  Cryptnet.dll        21-Jul-2003  08:27  5.0.2195.6779      78,096  Cryptsvc.dll        21-Jul-2003  08:27  5.0.2195.6680     134,928  Dnsapi.dll          21-Jul-2003  08:27  5.0.2195.6780      96,528  Dnsrslvr.dll        21-Jul-2003  08:27  5.0.2195.6753      47,376  Eventlog.dll        21-Jul-2003  08:27  5.0.2195.6759     148,240  Kdcsvc.dll          18-Jun-2003  08:43  5.0.2195.6758     205,072  Kerberos.dll        26-Mar-2003  12:37  5.0.2195.6695      71,888  Ksecdd.sys   13-Jul-2003  19:17  5.0.2195.6779     509,712  Lsasrv.dll          13-Jul-2003  19:17  5.0.2195.6779      33,552  Lsass.exe           17-Jul-2003  14:13  5.0.2195.6786     109,840  Msv1_0.dll          21-Jul-2003  08:27  5.0.2195.6601     311,568  Netapi32.dll        21-Jul-2003  08:27  5.0.2195.6783     360,720  Netlogon.dll        21-Jul-2003  08:27  5.0.2195.6784     931,088  Ntdsa.dll           21-Jul-2003  08:27  5.0.2195.6779     120,080  Psbase.dll          21-Jul-2003  08:27  5.0.2195.6742     392,464  Samsrv.dll          21-Jul-2003  08:27  5.0.2195.6737     131,344  Scecli.dll          21-Jul-2003  08:27  5.0.2195.6737     306,448  Scesrv.dll          21-Jul-2003  08:27  5.0.2195.6601      51,472  W32time.dll         16-Aug-2002  04:32  5.0.2195.6601      57,104  W32tm.exe           26-Mar-2003  12:34  5.1.2600.1188     310,784  Winhttp.dll         21-Jul-2003  08:27  5.131.2195.6778   167,184  Wintrust.dll        21-Jul-2003  08:27  5.0.2195.6741     126,224  Wldap32.dll
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft Windows XP Service Pack 2.
MORE INFORMATION
To suppress the error that is related to the Undefined Name Constraints issue, do the following:
  1. Start Registry Editor.
  2. Locate and then click the following registry subkey:
    HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\SystemCertificates\Root\ProtectedRoots
  3. Add the following entry to this subkey:

    Entry name: Flags
    Type: DWORD
    Value: 0x20
For additional information about how hotfix packages are named, click the following article number to view the article in the Microsoft Knowledge Base:
816915 New Naming Schema for Microsoft Windows Hotfix Packages
Properties

Article ID: 329433 - Last Review: 02/28/2007 23:02:27 - Revision: 8.7

  • Microsoft Windows 2000 Server
  • Microsoft Windows 2000 Professional Edition
  • Microsoft Windows 2000 Advanced Server
  • Microsoft Windows XP 64-Bit Edition Version 2002
  • Microsoft Windows XP Professional
  • Microsoft Windows XP Home Edition
  • kbautohotfix kbhotfixserver kbwinxpsp2fix kbwinxppresp2fix kbfix kbqfe kbwin2000presp5fix kbbug KB329433
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