DOCUMENT:Q152156  08-AUG-2001  [winnt]
TITLE   :Access Violation in Client Process During Authenticated RPC
PRODUCT :Microsoft Windows NT
PROD/VER:winnt:3.5,3.51
OPER/SYS:
KEYWORDS:kbnetwork

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The information in this article applies to:

 - Microsoft Windows NT Workstation versions 3.5, 3.51 
 - Microsoft Windows NT Server versions 3.5, 3.51 
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SYMPTOMS
========

RPC client applications may result in an access violation (AV) while doing
authenticated RPC. The problem occurs as an access violation in the client
process.

CAUSE
=====

The access violation is in the rpcrt4.dll function
NdrpConformantVaryingArrayMarshall. This routine was attempting to marshal
security context data when the Digital DCE call back routine was returning an
error status.


STATUS
======

Microsoft has confirmed this to be a problem in Windows NT version 3.51. This
problem was corrected in the latest Windows NT 3.51 U.S. Service Pack. For
information on obtaining the Service Pack, query on the following word in the
Microsoft Knowledge Base (without the spaces):

   S E R V P A C K


Additional query words: prodnt

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Keywords          : kbnetwork 
Technology        : kbWinNTsearch kbWinNTWsearch kbWinNT351search kbWinNT350search kbWinNTW350 kbWinNTW350search kbWinNTW351search kbWinNTW351 kbWinNTSsearch kbWinNTS351 kbWinNTS350 kbWinNTS351search kbWinNTS350search
Version           : winnt:3.5,3.51

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