Microsoft KB Archive/262606

= Intermittent IIS Access Violations Occur with the DBCS Trail Byte Truncated URL =

Article ID: 262606

Article Last Modified on 10/6/2005

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APPLIES TO


 * Microsoft Internet Information Server 4.0

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This article was previously published under Q262606





SYMPTOMS
Internet Information Server (IIS) may generate an Access Violation error message in the Inetinfo.exe process when you request a URL with a DBCS trail byte that is truncated.



CAUSE
The URL with a DBCS trail byte that is truncated can cause heap corruption and eventually cause intermittent IIS Access Violation error messages to occur.



RESOLUTION
A supported fix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Apply it only to computers that are experiencing this specific problem. This fix may receive additional testing. Therefore, if you are not severely affected by this problem, Microsoft recommends that you wait for the next Windows NT service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the fix. 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/default.aspx?scid=fh;EN-US;CNTACTMS

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 typical support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

The English version of this fix should have the following file attributes or later:

  Date      Time    Version      Size    File name     Platform -  05-05-00  08:23a  4.02.0744    185,760 Infocomm.dll  x86 05-05-00 08:24a  4.02.0744     38,256 Ssinc.dll     x86 05-05-00 08:24a  4.02.0744     25,360 Sspifilt.dll  x86 05-05-00 08:24a  4.02.0744    228,496 W3svc.dll     x86 05-05-00 08:24a  4.02.0744    304,400 Infocomm.dll  alpha 05-05-00 08:25a  4.02.0744     60,176 Ssinc.dll     alpha 05-05-00 08:25a  4.02.0744     39,696 Sspifilt.dll  alpha 05-05-00 08:25a  4.02.0744    383,760 W3svc.dll     alpha



STATUS
Microsoft has confirmed that this is a problem in Internet Information Server 4.0.

Keywords: kbbug kbfix kbqfe kbhotfixserver KB262606

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