DOCUMENT:Q307018  15-AUG-2002  [iis]
TITLE   :Buffer Overflow in Iissync.exe
PRODUCT :Internet Information Server
PROD/VER::5.0
OPER/SYS:
KEYWORDS:kbSecurity kbWin2000sp3fix

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The information in this article applies to:

 - Microsoft Internet Information Services version 5.0 
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SYMPTOMS
========

An unchecked buffer in Iissync.exe can cause an access violation or can cause
Iissync.exe to be exploited.

RESOLUTION
==========

To resolve this problem, obtain the latest service pack for Windows 2000. For
additional information, click the following article number to view the article
in the Microsoft Knowledge Base:

   Q260910 How to Obtain the Latest Windows 2000 Service Pack

The English version of this fix 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
   --------------------------------------------------------
   28-Sep-2001  13:14:06  5.0.2195.4423  26,896  Mdsync.dll


STATUS
======

Microsoft has confirmed that this is a problem in Internet Information Services
5.0. This problem was first corrected in Windows 2000 Service Pack 3.

MORE INFORMATION
================

For additional information about how to obtain a hotfix for Windows 2000
Datacenter Server, click the article number below to view the article in the
Microsoft Knowledge Base:

   Q265173 The Datacenter Program and Windows 2000 Datacenter Server Product

For additional information about how to install multiple hotfixes with only one
reboot, click the article number below to view the article in the Microsoft
Knowledge Base:

   Q296861 Use QChain.exe to Install Multiple Hotfixes with One Reboot

For additional information about how to install Windows 2000 and Windows 2000
hotfixes at the same time, click the article number below to view the article in
the Microsoft Knowledge Base:

   Q249149 Installing Microsoft Windows 2000 and Windows 2000 Hotfixes

Additional query words:

======================================================================
Keywords          : kbSecurity kbWin2000sp3fix 
Technology        : kbiisSearch kbiis500
Version           : :5.0
Hardware          : x86
Issue type        : kbbug
Solution Type     : kbfix

=============================================================================

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