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From: Marc Fossi (mfossisecurityfocus.com)
Date: Tue Jun 25 2002 - 08:36:21 CDT

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    SecurityFocus Microsoft Newsletter #92
    --------------------------------------

    This newsletter is sponsored by: SecurityFocus DeepSight Threat Management
    System

    From June 24th - September 30th, 2002, SecurityFocus announces a FREE
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    -------------------------------------------------------------------------------

    I. FRONT AND CENTER
         1. Secure Coding
         2. Implementing Networks Taps with Network Intrusion Detection...
         3. Alexis de Tocqueville Serves Up a Red Herring
         4. Black Hat Briefings & Training
         5. Cutting-Edge High Tech Crime Fighting
    II. MICROSOFT VULNERABILITY SUMMARY
         1. AnalogX SimpleServer:WWW Web Server Denial of Service...
         2. Microsoft Visual Studio .NET Korean Version Nimda Infected File...
         3. Lumigent Log Explorer XP_LogAttach Buffer Overflow Vulnerability
         4. Multiple Vendor Spoofed IGMP Report Denial Of Service...
         5. Lumigent Log Explorer XP_LogAttach_SetPort Buffer Overflow...
         6. Digi-Net Technologies DigiChat User IP Information Disclosure...
         7. PHPEventCalendar Remote Command Execution Vulnerability
         8. Mewsoft NetAuction Cross Site Scripting Vulnerability
         9. Xitami GSL Template Vulnerabilities
         10. Cisco Secure ACS Cross-site Scripting Vulnerability
         11. Microsoft Internet Explorer CSSText Bold Font Denial Of...
         12. Caucho Technology Resin Server View_Source.JSP Arbitrary File...
         13. Caucho Technology Resin Server Denial Of Service Vulnerability
         14. OSCommerce Remote File Include Vulnerability
         15. Apache Chunked-Encoding Memory Corruption Vulnerability
         16. PHPBB2 Install.PHP Remote File Include Vulnerability
         17. MetaLinks MetaCart2.SQL Database Disclosure Vulnerability
         18. 4D WebServer Long HTTP Request Buffer Overflow Vulnerability
         19. DeepMetrix LiveStats HTML Report Script Injection Vulnerability
         20. Apache Tomcat Web Root Path Disclosure Vulnerability
         21. Microsoft SQL MS Jet Engine Unicode Buffer Overflow Vulnerability
         22. Microsoft SQL Server 2000 PWDEncrypt Buffer Overflow...
         23. Lumigent Log Explorer XP_LogAttach_StartProf Buffer Overflow...
    III. MICROSOFT FOCUS LIST SUMMARY
         1. Null session and Exchange2K (Thread)
         2. MS02-29 breaks PPTP connections for non-Admin users? (Thread)
         3. SecurityFocus Microsoft Newsletter #91 (Thread)
         4. backing up IE config (Thread)
         5. xcacls and a service account (Thread)
    IV. MICROSOFT PRODUCTS
         1. Defender
         2. Bifrost Firewall
         3. i.Secure Store
    V. MICROSOFT TOOLS
         1. DreamSys Server Monitor v3.1
         2. EGADS v0.9
         3. DSCMD - DataSAFE Command Line Encryptor v2.0
         4. Bouncer v1.0.RC6
    VI. SPONSORSHIP INFORMATION

    I. FRONT AND CENTER
    -------------------
    1. Secure Coding
    By David Wong

    It's virtually impossible to build bug-free, vulnerability-free software.
    This article will provide a brief overview of some of the key issues of
    secure coding, including some common software development mistakes, a list
    of best practices for secure coding, and a list of resources that will aid
    in your quest to build more secure software.

    http://online.securityfocus.com/infocus/1596

    2. Implementing Networks Taps with Network Intrusion Detection Systems
    by Nathan Einwechter, Senior Research Scientist Fate Research Labs

    Over the past decade or so, the use of switches to replace hubs has
    increased substantially. This is largely due to the increased size of
    networks, and the requirement for increasingly faster and more efficient
    networks. On most networks, the data must now be dependable and timely.
    This transition from hubs to switches, however, has generated a conflict
    with already deployed and designed network intrusion detection systems.

    http://online.securityfocus.com/infocus/1594

    3. Alexis de Tocqueville Serves Up a Red Herring
    By Richard Forno

    The press release announcing the Alexis de Tocqueville Institution's
    recent white paper proclaims that open source software is a threat to
    national security. However, there is much in the document that the press
    release conveniently overlooks.

    http://online.securityfocus.com/columnists/89

    4. Black Hat Briefings & Training

    Attend Black Hat Briefings & Training, July 29 - August 1, Las Vegas, the
    world's premier technical security event! 8 tracks, 12 training sessions,
    Richard Clarke keynote, 500 delegates from 30 nations, with a near cult
    following of both CSOs and "underground" security experts. See for
    yourself what the buzz is all about.

    Please visit www.blackhat.com for more information.

    5. Tech Crime Fighting: Best Practices in Computer Forensics
    June 17-18, 2002
    American Management Association, Washington, DC

    Walk away able to perform computer forensic examinations that will not
    only yield sound evidence but will also hold up in a court of law! Learn
    to find, collect and preserve digital evidence, and present the evidence
    in court. Also learn to successfully combine private and public computer
    forensics forces to investigate computer crimes. Keynote speech by
    Microsoft's Chief Security Strategist Scott Charney. Public sector
    employee discounts available.

    For more information, call 800-280-8440, or visit www.frallc.com (see
    InfoTech events).

    II. BUGTRAQ SUMMARY
    -------------------
    1. AnalogX SimpleServer:WWW Web Server Denial of Service Vulnerability
    BugTraq ID: 5006
    Remote: Yes
    Date Published: Jun 13 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5006
    Summary:

    AnalogX SimpleServer:WWW is designed to be a simple web server for use
    with Microsoft Windows operating environments.

    Reportedly, version 1.16 of SimpleServer:WWW is prone to a denial of
    service vulnerability.

    A remote attacker is able to connect to SimpleServer via telnet and makes
    an invalid request to the server. This will cause the web server to crash
    and lead to the denial of service condition.

    Making a request consisting of about 640 '' characters will cause the web
    server to crash.

    This may be the result of a buffer overflow condition.

    It is not known whether earlier versions of SimpleServer are prone to this
    vulnerability.

    2. Microsoft Visual Studio .NET Korean Version Nimda Infected File Vulnerability
    BugTraq ID: 5012
    Remote: No
    Date Published: Jun 13 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5012
    Summary:

    Visual Studio .Net is the enhanced development environment distributed by
    Microsoft.

    A problem with the Korean version of the software could make it possible
    to cause an outbreak of a dangerous malicious code.

    It has been discovered that the Korean version of the .Net framework
    includes a Nimda-infected file. A user with sufficient privileges that
    executes this file could potentially infect the host with Nimda. This may
    result in the host becoming suspectible to the problems associated with
    the W32/Nimda malicious code.

    This could lead to an outbreak of Nimda on a network, and potentially
    result in the spread of the malicious code to other hosts on the network.

    While this the infection is believed to be inert, there is some
    possibility that the worm could be triggered.

    3. Lumigent Log Explorer XP_LogAttach Buffer Overflow Vulnerability
    BugTraq ID: 5018
    Remote: No
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5018
    Summary:

    Lumigent Log Explorer is a transaction log explorer for Microsoft SQL
    Server 7/2000.

    A buffer overflow vulnerability in xp_logattach.dll has been reported for
    Lumigent Log Explorer 3.01. The DLL, xp_logattach.dll, contains extended
    stored procedures (XPs). XPs are procedures written in a language such as
    C that perform high level functions in SQL Server. Specifically, this
    issue is known to affect the xp_logattach stored procedure.

    If this condition is successfully exploited, it is possible for locations
    in memory to be overwritten with attacker-supplied instructions, allowing
    for code execution as the SQL server process. By default, SQL Server runs
    as a non-privileged user.

    It should be noted that extended stored procedures can be run only by the
    dbo user by default.

    4. Multiple Vendor Spoofed IGMP Report Denial Of Service Vulnerability
    BugTraq ID: 5020
    Remote: Yes
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5020
    Summary:

    Internet Group Management Protocol (IGMP) is the specified guidelines for
    the management of Internet Multicast Routing management.

    A problem with the implementation of the protocol in some operating
    systems could lead to a denial of service.

    It is possible for an arbitrary host to deny service to a system on the
    same segment of network. In a situation where a multicast router sends a
    membership report request, a host sending a unicast membership report
    response to the primary responder can prevent the responder from sending a
    message to the multicast router. In doing so, the router will not receive
    a response from any host, and thus the transmission will time out and
    cease.

    This problem could result in an attacker launching a denial of service
    against an affected host, and could additionally be used to deny service
    to a range of vulnerable hosts on a subnet.

    This vulnerability may additionally affect other operating systems, though
    it is currently unknown which implementations may be vulnerable.

    5. Lumigent Log Explorer XP_LogAttach_SetPort Buffer Overflow Vulnerability
    BugTraq ID: 5017
    Remote: No
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5017
    Summary:

    Lumigent Log Explorer is a transaction log explorer for Microsoft SQL
    Server 7/2000.

    A buffer overflow vulnerability in xp_logattach.dll has been reported for
    Lumigent Log Explorer 3.01. The DLL, xp_logattach.dll, contains extended
    stored procedures (XPs). XPs are procedures written in a language such as
    C that perform high level functions in SQL Server. Specifically, this
    issue is known to affect the xp_logattach_setport stored procedure.

    If this condition is successfully exploited, it is possible for locations
    in memory to be overwritten with attacker-supplied instructions, allowing
    for code execution as the SQL server process. By default, SQL Server runs
    as a non-privileged user.

    It should be noted that extended stored procedures can be run only by the
    dbo user by default.

    6. Digi-Net Technologies DigiChat User IP Information Disclosure Vulnerability
    BugTraq ID: 5019
    Remote: Yes
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5019
    Summary:

    DigiChat is a web based chat application maintained by Digi-Net. DigiChat
    runs on most Microsoft Windows and UNIX platforms.

    It is possible for chat users to obtain sensitive information about other
    chat visitors.

    By design, only ChatMasters are able to resolve the IP address of visiting
    chat users. However, it is reportedly possible for users to obtain the IP
    address of chat visitors by including '<Param Name="Showip"Value="True">'
    in the chat applet. As a result, IP address information is disclosed when
    viewing the information details of visitors.

    An attacker may exploit this flaw to gain unauthorized access to sensitive
    information about site users.

    This issue has been reported in DigiChat 3.5, however other versions may
    also be affected by this.

    7. PHPEventCalendar Remote Command Execution Vulnerability
    BugTraq ID: 5021
    Remote: Yes
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5021
    Summary:

    PHPEventCalendar is a web based calendar. It is implemented in PHP and
    should be supported on UNIX and Linux variants as well as Microsoft
    Windows operating environments.

    A vulnerability has been reported in phpEventCalendar that may allow a
    user of phpEventCalendar to execute commands on a vulnerable host.

    The vulnerability exists in the 'index.php' file. The user supplied value
    to the 'userfile' parameter is not properly sanitized.

    Commands executed via this method will be executed with the privileges of
    the user running the web server process. This could potentially lead to a
    denial of service, or a remote attacker gaining elevated privileges.

    8. Mewsoft NetAuction Cross Site Scripting Vulnerability
    BugTraq ID: 5023
    Remote: Yes
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5023
    Summary:

    Mewsoft NetAuction is designed for users to create auction sites. It is
    developed for use with Microsoft Windows and Linux operating environments.

    NetAuction does not filter script code from URI parameters, making it
    prone to cross-site scripting attacks. Attacker-supplied HTML code may be
    included in a malicious link to 'auction.cgi' via the 'terms' parameter.

    The supplied HTML code will be executed in the browser of a web user who
    visits this link, in the security context of the host running NetAuction.
    Such a link might be included in a HTML e-mail or on a malicious webpage.

    This may enable a remote attacker to steal cookie-based authentication
    credentials from legitimate users of a host running NetAuction.

    This issue has been reported in version 3.0, other versions may also be
    vulnerable.

    9. Xitami GSL Template Vulnerabilities
    BugTraq ID: 5025
    Remote: Yes
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5025
    Summary:

    Xitami is a webserver for Microsoft Windows operating systems.

    A number of vulnerabilities have been reported in Xitami 2.5 Beta versions
    GSL Templates. GSL is a server-side scripting language. These issues
    appear to be present in an error script. The exact nature of these issues
    is not known at this time.

    Further technical details will be added as they become available.

    Reports indicate that non-beta versions of the software may also be
    affected by these issues.

    10. Cisco Secure ACS Cross-site Scripting Vulnerability
    BugTraq ID: 5026
    Remote: Yes
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5026
    Summary:

    Cisco Secure ACS is an access control and accounting server system. It is
    distributed and maintained by Cisco, and in this vulnerability affects
    implementations on the Microsoft Windows NT platform.

    A problem has been discovered in the Secure ACS server that could lead to
    the circumvention of browser security.

    It has been discovered that the web server component of the Cisco Secure
    ACS package allows an attacker to execute cross-site scripting attacks.
    A malicious link could be crafted including the specific port of the
    Secure ACS web server and arbitrary HTML or script code. When this link
    is visited, the attacker-supplied HTML or script code could be executed in
    the browser of a user, provided the user has authenticated to the Secure
    ACS server.

    The attacker-supplied code will be executed in the context of the Secure
    ACS server.

    11. Microsoft Internet Explorer CSSText Bold Font Denial Of Service Vulnerability
    BugTraq ID: 5027
    Remote: Yes
    Date Published: Jun 15 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5027
    Summary:

    A problem with Microsoft Internet Explorer may make it possible to deny
    service to users of the browser. The problem is in the handling of
    certain types of stylesheet input.

    Under some circumstances, it may be possible to crash IE. When IE
    encounters a style sheet with the p{cssText} element declared, and a font
    weight of bold is specified, the browser becomes unstable, and reacts
    unpredictably. This problem has been reported to cause a browser crash in
    both IE 5.5 and IE 6.0.

    This problem could allow an attacker to crash a vulnerable browser. This
    vulnerability is known to affect the 5.5 browser on Windows 98, and 6.0
    browser on Windows XP.

    12. Caucho Technology Resin Server View_Source.JSP Arbitrary File Disclosure Vulnerability
    BugTraq ID: 5031
    Remote: Yes
    Date Published: Jun 17 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5031
    Summary:

    Caucho Technology Resin is a servlet and JSP (Java Server Pages) engine
    that supports java and javascript. It is built for Unix and Linux variants
    as well as Microsoft Windows operating environments.

    A vulnerability has been reported in Resin Server 2.1.2, deployed on a
    Microsoft Windows platform, that may allow remote attackers to view
    contents of arbitrary files.

    The 'view_source.jsp' script, found in an example folder as part of the
    Resin Server installation, may allow remote attackers access to files
    readable by the web server.

    The vulnerability occurs when parsing requests for directory traversal.
    The 'view_source.jsp' script prevents directory traversal via '/../'
    sequences. However, an attacker attempting directory traversal via '\..\'
    sequences will succeed. This may allow an attacker to request any files on
    the vulnerable system readable by the web server.

    This problem could lead to a remote user gaining access to sensitive
    information on a system. This could include information such as access
    control passwords, or other information stored on the server not meant for
    public access.

    13. Caucho Technology Resin Server Denial Of Service Vulnerability
    BugTraq ID: 5032
    Remote: Yes
    Date Published: Jun 17 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5032
    Summary:

    Caucho Technology Resin is a servlet and JSP (Java Server Pages) engine
    that supports java and javascript. It is built for Unix and Linux variants
    as well as Microsoft Windows operating environments.

    A vulnerability has been reported in Resin Server 2.1.1, deployed on a
    Microsoft Windows platform, that may cause Resin Server to cease
    functioning properly leading to a denial of service condition.

    The vulnerability occurs when a client accesses non-existent resources.
    If large variables are defined for such requests, parts (if not all) of
    Resin will cease to be fully operational. A denial of service condition
    may result.

    An attacker may take advantage of this vulnerability to deny service to
    legitimate users.

    14. OSCommerce Remote File Include Vulnerability
    BugTraq ID: 5037
    Remote: Yes
    Date Published: Jun 16 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5037
    Summary:

    osCommerce is open-source e-commerce software written in PHP. osCommerce
    will run on most Unix and Linux variants as well as Microsoft Windows
    operating systems.

    osCommerce is prone to an issue which may allow remote attackers to
    include arbitrary files located on remote servers. This issue is present
    in the 'include_once.php'. An attacker may exploit this by supplying a
    path to a file on a remote host as a value for the 'include_file'
    parameter.

    If the remote file is a PHP script, this may allow for execution of
    attacker-supplied PHP code with the privileges of the webserver.
    Successful exploitation may gain the attacker local access on the affected
    host.

    15. Apache Chunked-Encoding Memory Corruption Vulnerability
    BugTraq ID: 5033
    Remote: Yes
    Date Published: Jun 17 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5033
    Summary:

    Apache is a freely available webserver for Unix and Linux variants, as
    well as Microsoft operating systems.

    The HTTP protocol specifies a method of data coding called 'Chunked
    Encoding', designed to facilitate fragmentation of HTTP requests in
    transit. A vulnerability has been discovered in the Apache implementation
    of 'Chunked Encoding'.

    When processing requests coded with the 'Chunked Encoding' mechanism,
    Apache fails to properly calculate required buffer sizes. This may be due
    to improper (signed) interpretation of an unsigned integer value.

    Consequently, several conditions may occur that have security
    implications. It has been reported that a buffer overrun and signal race
    condition occur. Exploitation of these conditions may result in the
    execution of arbitrary code.

    On Windows and Netware platforms, Apache uses threads within a single
    server process to handle concurrent connections. Causing the server
    process to crash on these platforms may result in a denial of service.

    It has been confirmed that this vulnerability may be exploited to execute
    arbitrary code on both Win32 and UNIX platforms.

    Note: Products which use or bundle Apache such as Oracle 9iAS or IBM
    Websphere may also be affected.

    16. PHPBB2 Install.PHP Remote File Include Vulnerability
    BugTraq ID: 5038
    Remote: Yes
    Date Published: Jun 17 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5038
    Summary:

    phpBB2 is an open-source web forum application that is written in PHP and
    backended by a number of database products. It will run on most Unix and
    Linux variants, as well as Microsoft Windows operating systems.

    A problem has been discovered in phpBB2 which may enable an attacker to
    include an arbitrary attacker-supplied file which is located on a remote
    host.

    The problem is that an arbitrary path can be specified as a value for the
    'phpbb_root_path' URL parameter. This issue exists in the 'install.php'
    script. An attacker may exploit this vulnerability by supplying the
    location of a remote file as the value for the 'phpbb_root_path' URL
    parameter.

    In the case that the remote file is a PHP script, this may allow commands
    to be executed remotely with the privileges of the webserver. Successful
    exploitation will allow a remote attacker to gain local, interactive
    access to a host running the vulnerable software. This is especially a
    concern for hosts running Microsoft Windows operating systems, as
    webservers are generally run with SYSTEM privileges on these platforms.

    17. MetaLinks MetaCart2.SQL Database Disclosure Vulnerability
    BugTraq ID: 5042
    Remote: Yes
    Date Published: Jun 18 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5042
    Summary:

    MetaLinks MetaCart2.sql is a shopping cart application written using ASP
    (Active Server Pages). It is intended for use with a Microsoft Windows
    operating environment.

    A vulnerability has been reported in MetaCart2.sql that will allow remote
    attackers to obtain the contents of the user database being used by
    MetaCart2.sql.

    The vulnerability is a result of MetaCart2.sql storing its user database
    in a web accessible directory without any access prevention controls. As
    such, a remote attacker is able to request the user database via URL.

    This problem could lead to a remote user gaining access to sensitive
    information on a system. This could include information such as passwords,
    credit card information, or other information stored on the server not
    meant for public access.

    18. 4D WebServer Long HTTP Request Buffer Overflow Vulnerability
    BugTraq ID: 5045
    Remote: Yes
    Date Published: Jun 18 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5045
    Summary:

    4D WebServer is a client/server database management system with integrated
    web development and serving. It runs on Microsoft Windows and MacOS
    operating systems.

    Due to insufficient bounds checking of HTTP requests, 4D WebServer is
    prone to a buffer overflow condition. It is possible to overwrite stack
    variables such as the return address by overflowing either of these
    fields. This may enable a remote attacker to cause a denial of service or
    execute attacker-supplied instructions.

    It should be noted that the software will run in the SYSTEM context on
    multi-user Windows operating systems, so successful exploitation may
    result in a full compromise of the host.

    This issue may be similar to the vulnerability discussed in BID 4665, 4D
    WebServer Authentication Buffer Overflow.

    This issue was reported for 4D WebServer version 6.7.3, earlier versions
    may also be affected.

    19. DeepMetrix LiveStats HTML Report Script Injection Vulnerability
    BugTraq ID: 5047
    Remote: Yes
    Date Published: Jun 18 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5047
    Summary:

    LiveStats parses web server log files into an SQL database, enabling a
    user to generate reports defining site traffic. The HTML generated reports
    are viewed through the LiveStats web browser interface. LiveStats runs on
    Microsoft Windows and is maintained by DeepMetrix, formerly known as
    MediaHouse Software.

    LiveStats does not filter HTML tags when generating reports. As a result,
    it is possible for an attacker to cause arbitrary script code to be
    included in HTML reports generated by LiveStats. When a user views the
    report page via the browser interface, the script code will be executed in
    their browser, in the context of the LiveStats host.

    Reportedly, LiveStats displays the browser-tag and referer strings in the
    HTML generated reports. Therefore, including script code in the
    HTTP_Referer header when submitting a web request for a page being
    monitored by LiveStats, will result in the execution of the embedded
    script code.

    This issue might be exploited to steal cookie-based authentication
    credentials from a legitimate user of the software.

    This issue has been reported in 6.2, prior versions may also be affected
    by this issue.

    20. Apache Tomcat Web Root Path Disclosure Vulnerability
    BugTraq ID: 5054
    Remote: Yes
    Date Published: Jun 19 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5054
    Summary:

    Apache Tomcat is a freely available, open source web server maintained by
    the Apache Foundation. It is available for use on Unix and Linux variants
    as well as Microsoft Windows operating environments.

    A vulnerability has been reported for Apache Tomcat 4.0.3 on a Microsoft
    Windows platform. Reportedly, it is possible for a remote attacker to make
    requests that will result in Apache Tomcat returning an error page
    containing information that includes the absolute path to the server's web
    root.

    For example, submitting a request for LPT9 to Tomcat will result in the
    following error message: "java.io.FileNotFoundException: C:\Program
    Files\Apache Tomcat 4.0\webapps\ROOT\lpt9 (The system cannot find the file
    specified)"

    Gaining knowledge of path information could assist an attacker in further
    attacks against the host.

    21. Microsoft SQL MS Jet Engine Unicode Buffer Overflow Vulnerability
    BugTraq ID: 5057
    Remote: Yes
    Date Published: Jun 19 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5057
    Summary:

    Microsoft SQL Server is prone to a remotely exploitable unicode-based
    buffer overflow condition. This condition occurs when the OpenDataSource
    function is used with MS Jet Engine.

    The OpenDataSource function is used for referencing heterogeneous OLE DB
    data sources in Transact-SQL statements. Microsoft Jet Engine is the
    database engine for Microsoft SQL Server.

    An overly long string passed to the Microsoft Jet Engine component via the
    OpenDataSource function will trigger this condition. This issue may be
    exploited to execute attacker-supplied instructions with the privileges of
    the SQL Server process. If the SQL Server process is running in the
    SYSTEM context, this may lead to a full compromise.

    This issue requires that the attacker is capable of passing maliciously
    crafted data to the OpenDataSource function. Under normal circumstances,
    this would require the attacker to have access to the database server.
    However, this may be exploitable remotely via SQL injection
    vulnerabilities in any web-based software that accesses a vulnerable
    database.

    Due to this being an issue in the MS Jet Engine component itself, other
    products which rely on Jet Engine may also be affected by this
    vulnerability.

    We previously alerted on this issue in Bugtraq ID 4847 "Microsoft SQL
    Server 2000 Multiple Vulnerabilities". This issue was originally
    publicized as a VNA by NGSSoftware. Seperate entries will be created as
    more information about the individual vulnerabilities described in BID
    4847 becomes available.

    22. Microsoft SQL Server 2000 PWDEncrypt Buffer Overflow Vulnerability
    BugTraq ID: 5014
    Remote: No
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5014
    Summary:

    SQL Server 2000 is a commercially available enterprise level database
    product from Microsoft.

    A buffer overflow has been discovered in Microsoft SQL Server 2000. This
    vulnerability is due to insufficient bounds checking of data supplied to
    the built-in pwdencrypt() hashing function. This issue is reported to be
    a heap overflow and may be exploited to execute arbitrary
    attacker-supplied instructions as the SQL Server.

    The attacker must be able to execute a database query using the
    pwdencrypt() function to exploit this vulnerability, which implies that
    the attacker must either have legitimate access to the database server or
    obtain unauthorized access through some other means. For example, it may
    be possible to exploit this issue via a SQL injection attack in another
    application.

    This issue may be related to the vulnerabilities reported in Bugtraq ID
    4847.

    23. Lumigent Log Explorer XP_LogAttach_StartProf Buffer Overflow Vulnerability
    BugTraq ID: 5016
    Remote: No
    Date Published: Jun 14 2002 12:00A
    Relevant URL:
    http://www.securityfocus.com/bid/5016
    Summary:

    Lumigent Log Explorer is a transaction log explorer for Microsoft SQL
    Server 7/2000.

    A buffer overflow vulnerability in xp_logattach.dll has been reported for
    Lumigent Log Explorer 3.01. The DLL, xp_logattach.dll, contains extended
    stored procedures (XPs). XPs are procedures written in a language such as
    C that perform high level functions in SQL Server. Specifically, this
    issue is known to affect the xp_logattach_StartProf stored procedure.

    If this condition is successfully exploited, it is possible for locations
    in memory to be overwritten with attacker-supplied instructions, allowing
    for code execution as the SQL server process. By default, SQL Server runs
    as a non-privileged user.

    It should be noted that extended stored procedures can be run only by the
    dbo user by default.

    III. MICROSOFT FOCUS LIST SUMMARY
    ---------------------------------
    1. Null session and Exchange2K (Thread)
    Relevant URL:

    usnssexc20.us.kworld.kpmg.com">http://online.securityfocus.com/archive/88/D503BBD92FE9D2118A010008C75F644814FB9C35usnssexc20.us.kworld.kpmg.com

    2. MS02-29 breaks PPTP connections for non-Admin users? (Thread)
    Relevant URL:

    mickey.quest.fl.com">http://online.securityfocus.com/archive/88/E00ECDED326C0B4288A0B4F7F02DE2DD39E90Bmickey.quest.fl.com

    3. SecurityFocus Microsoft Newsletter #91 (Thread)
    Relevant URL:

    securityfocus.com">http://online.securityfocus.com/archive/88/DAEAJFEIFOBBPLJKBAONMEANCAAA.mfossisecurityfocus.com

    4. backing up IE config (Thread)
    Relevant URL:

    dua-msg-01.middleeast.corp.microsoft.com">http://online.securityfocus.com/archive/88/94BE36C72683404F84258BBFEE6A826004668621dua-msg-01.middleeast.corp.microsoft.com

    5. xcacls and a service account (Thread)
    Relevant URL:

    web13402.mail.yahoo.com">http://online.securityfocus.com/archive/88/20020617132526.70952.qmailweb13402.mail.yahoo.com

    IV.NEW PRODUCTS FOR MICROSOFT PLATFORMS
    ----------------------------------------
    1. Defender
    by PassGo Technologies
    Platforms: Solaris, Windows 2000, Windows NT
    Relevant URL:
    http://www.passgo.com/products/defender/
    Summary:

    Defender uses standards-based challenge/response technology to create a
    one-time password that is far more secure than static passwords. Its
    easy-to-use tokens compute this one-time password when challenged by the
    Defender Security Server. Then, without the authorized user's unique token
    and PIN to activate the token, potential intruders cannot compute the
    one-time password. Even if the password is captured, it doesn't pose a
    threat because the password is never valid again.

    2. Bifrost Firewall
    by Heimdall's Limited
    Platforms: Windows 2000, Windows 95/98, Windows NT, Windows XP
    Relevant URL:
    http://bifrost.heimdalls.com/
    Summary:

    Bifrost is a firewall management interface to iptables (iptables GUI). The
    system is inspired by Checkpoint and Watchguard firewall management. We
    looked at the way Checkpoint works with source, destination, action and
    logging. At the same time, we work with incoming and outgoing traffic in a
    similar way as Watchguard and PIX Firewalls.

    3. i.Secure Store
    by Archisoft Security Solutions Limited
    Platforms: Windows 2000, Windows 95/98, Windows NT, Windows XP
    Relevant URL:
    http://www.archisoft.com.hk/prod02.htm
    Summary:

    i.Secure Store is a plug-in security module for Microsoft Windows. It
    makes use of the latest PKI technology together with personal Smart Token
    to ensure that every information that reaches its users is uniquely
    identified, confidential and intact. i.Secure Store works transparently
    with Microsoft Windows to promote supreme security.

    V. MICROSOFT TOOLS
    -------------------
    1. DreamSys Server Monitor v3.1
    Relevant URL:
    by DreamSys Software
    http://www.mikersoft.com/servermonitor/
    Platforms: Windows 2000, Windows NT, Windows XP
    Summary:

    Monitor servers over a network or the Internet. Connect, Receive, or Send
    & Receive tests on TCP connections. Simple Ping tests. Test services on
    remote machines, and restart services if necessary. Quick and Easy to use
    Windows interface. Save/Load host lists as separate documents.

    2. EGADS v0.9
    by Secure Software Solutions
    Relevant URL:
    http://www.securesw.com/egads/
    Platforms: UNIX, Windows 2000
    Summary:

    EGADS is a system service and library for providing secure random numbers.
    It contains an implementation of the Tiny pseudo-random number generator
    and the Tiny entropy gateway. Tiny is an evolution of Yarrow, and was
    designed by John Kelsey (an original designer of Yarrow) and John Viega.
    We are currently preparing a white paper on the Tiny algorithm.

    EGADS provides the same kind of functionality as /dev/random and
    /dev/urandom on Linux systems, but works on Windows, and as a portable
    Unix program.

    EGADS is available as a portable user-level daemon for Unix systems, and
    as a service for Windows 2000 machines. An XP-compatible version will be
    available shortly.

    3. DSCMD - DataSAFE Command Line Encryptor v2.0
    by Regnoc Software
    Relevant URL:
    http://www.regnoc.com
    Platforms: Linux, Windows 2000, Windows 95/98, Windows NT, Windows XP
    Summary:

    DSCMD allows you to encrypt source files for secure storage, transmission
    via the Internet, and e-mail attachments. Only someone who knows the
    eight-character locking combination can recover the contents of the
    encrypted file. DSCMD is completely command-line driven, and simple to
    integrate into your programs and scripts on both Windows NT and Linux
    servers.

    4. Bouncer v1.0.RC6
    by Chris Mason chrisr00t3d.org.uk
    Relevant uRL:
    http://www.r00t3d.org.uk/bin/
    Platforms: FreeBSD, Linux, OpenBSD, Solaris, Windows 2000, Windows NT
    Summary:

    Bouncer is a network tool which allows you to bypass proxy restrictions
    and obtain outside connections from an internal LAN. It uses SSL
    tunneling, which allows you to obtain a constant streaming connection out
    of a proxy. If you are restricted behind a proxy and can access secure
    online ordering sites, then you can get out to whatever host on whatever
    port you want. It also supports a lot of other features including socks 5,
    basic authentication, access control lists, and Web-based administration,
    and will run on Windows, Linux, and FreeBSD.

    VI. SPONSORSHIP INFORMATION
    ---------------------------
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    System

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    two-week trial of the DeepSight Threat Management System: the only early
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