Microsoft KB Archive/329433

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

Article ID: 329433

Article Last Modified on 2/28/2007

-

APPLIES TO


 * Microsoft Windows 2000 Server
 * Microsoft Windows 2000 Professional Edition
 * Microsoft Windows 2000 Advanced Server
 * Microsoft Windows XP Professional for Itanium-based systems
 * Microsoft Windows XP Professional
 * Microsoft Windows XP Home Edition

-



This article was previously published under Q329433



SYMPTOMS
The CryptoAPI chaining engine in the Windows operating systems that are listed in the &quot;Applies To&quot; 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 &quot;Applies To&quot; section.



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 now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next Windows XP service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

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    x86 16-Jul-2003   10:25    5.131.2600.1243      57,344  Cryptnet.dll   x86 11-May-2003   19:15    5.1.2600.1221       310,784  Winhttp.dll    x86 16-Jul-2003   10:25    5.131.2600.1243     167,424  Wintrust.dll   x96 16-Jul-2003   10:26    5.131.2600.1243   1,927,680  Crypt32.dll    IA-64 16-Jul-2003   10:26    5.131.2600.1243     185,856  Cryptnet.dll   IA-64 08-Jul-2003   08:38    5.131.2600.1243     547,328  Wcrypt32.dll   IA-64 08-Jul-2003   08:38    5.131.2600.1243      57,344  Wcryptnet.dll  IA-64 10-May-2003   04:05    5.1.2600.1221       944,640  Winhttp.dll    IA-64 16-Jul-2003   10:26    5.131.2600.1243     545,792  Wintrust.dll   IA-64 08-Jul-2003   08:38    5.131.2600.1243     167,424  Wwintrust.dll  IA-64



Windows 2000 Hotfix Information
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

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:  Start Registry Editor. Locate and then click the following registry subkey:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\SystemCertificates\Root\ProtectedRoots

 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

Keywords: kbhotfixserver kbqfe kbwinxpsp2fix kbwinxppresp2fix kbfix kbqfe kbwin2000presp5fix kbbug KB329433

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.