OSEC

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HP-UX security bulletins digest

From: IT Resource Center (support_feedbackus-support2-mail.external.hp.com)
Date: Tue Mar 18 2003 - 08:17:23 CST


                        HP Support Information Digests

===============================================================================
o Security Bulletin Digest Split
   ------------------------------

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


Digest Name: daily HP-UX security bulletins digest
    Created: Tue Mar 18 6:00:02 EST 2003

Table of Contents:

Document ID Title
--------------- -----------
HPSBUX0303-251 SSRT3509 Potential Security Vulnerability in CIFS/9000 Server
HPSBUX0303-250 SSRT3523 Sec. Vulnerability in Webmin/Usermin
HPSBUX0303-249 SSRT 3522 Sec. Vulnerability in Tomcat 3.3.1/Description>
HPSBUX0303-248 SSRT3521 Sec. Vulnerability in OpenSSL

The documents are listed below.
-------------------------------------------------------------------------------


Document ID: HPSBUX0303-251
Date Loaded: 20030317
      Title: SSRT3509 Potential Security Vulnerability in CIFS/9000 Server

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 -----------------------------------------------------------------
 Source: HEWLETT-PACKARD COMPANY
 SECURITY BULLETIN: HPSBUX0303-251
 Originally issued: 18 March 2003
 SSRT3509 Potential Security Vulnerability in CIFS/9000 Server
 -----------------------------------------------------------------

NOTICE: There are no restrictions for distribution of this
Bulletin provided that it remains complete and intact.

The information in the following Security Bulletin should be
acted upon as soon as possible. Hewlett-Packard Company will
not be liable for any consequences to any customer resulting
from customer's failure to fully implement instructions in this
Security Bulletin as soon as possible.

 -----------------------------------------------------------------
PROBLEM: CIFS/9000 Server is potentially vulnerable to altered
         SMB/CIFS network messages.

IMPACT: Potential remote root access.

PLATFORM: All HP9000 servers running CIFS/9000 Server versions up
          to A.01.09.01 on HP-UX 11.0, 11.11(11i), and 11.22

SOLUTION: HP-UX 11.0/11.11
          Download and install the smbd.11.00 file containing the
          fix. This file must be manually installed on the
          CIFS Server version A.01.09.01.

          HP-UX 11.22
          The CIFS Server must be disabled until the new
          CIFS/9000 Server version A.01.09.02 is available on
          software.hp.com

MANUAL ACTIONS: Yes - NonUpdate

                HP-UX 11.0/11.11
                Install the smbd.11.00 file.

                HP-UX 11.22
                Disable the CIFS/9000 Server.

AVAILABILITY: The temporary fix, smbd.11.00, is available now.
               This bulletin will be revised when web upgrades
               are available.
 -----------------------------------------------------------------
 A. Background

    Note: The following are not vulnerable:

            HP OpenVMS
            HP NonStop Servers
            HP Secure Web Servers for HP Tru64 UNIX
            HP Secure Web Servers for HP Tru64 OpenVMS

          As further information becomes available HP
          will provide notice of the availability of any
          additional Samba updates through standard security
          bulletin announcements and information will be
          available from your normal HP Services support channel.

    CIFS Server version A.01.09.01 and prior may allow modified
    SMB/CIFS messages to cause smbd to overwrite portions of its
    own process address space. This could potentially be
    exploited to gain root access remotely.

    The latest version of CIFS Server adds checks for proper
    SMB/CIFS messages to prevent invalid smbd memory accesses.

    The Samba team has provided a note describing ways to
    limit exposure to this vulnerability and future potential
    vulnerabilities. Please refer to Section E below.

 B. Recommended solution

    If /opt/samba/bin/smbd is present on a system the following
    instructions should be followed.

    HP-UX 11.0/11.11
    ================
    Update to version A.01.09.01 if running earlier versions of
    CIFS Server (available on software.hp.com). Then download
    and install the fixed smbd as detailed below.

    When available on software.hp.com, install the complete CIFS
    Server 2.2d package (version A.01.09.02) to update the entire
    product.

    Instructions for installing the fixed smbd:

    1. Update to CIFS Server version A.01.09.01 if necessary.
       The CIFS Server is available on software.hp.com

    2. Download new smbd.11.00.gz binary file:

        System: hprc.external.hp.com (192.170.19.51)
        Login: samba
        Password: samba

        FTP Access: ftp://samba:sambahprc.external.hp.com/
                or: ftp://samba:samba192.170.19.51/
                or: ftp hprc.external.hp.com

        Note: There is an ftp defect in IE5 that may result in
               a browser hang. To work around this:
        - Select Tools -> Internet Options -> Advanced
        - Un-check the option:
                  [ ] Enable folder view for FTP sites

    3. Unpack the file with gunzip and verify the cksum or
       the md5 sum:

       cksum:
       3908130721 2555904 smbd.11.00

       MD5 (smbd.11.00) = 24eb08b309ea60c6d48e27fcaf66b5f8

     Note: If you wish to verify the md5 sum and you do not
           have a copy of md5, please refer to:
               HPSBUX9408-016
               Patch sums and the MD5 program
     Note: Using your itrc account security bulletins can be
          found here:
     http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin

    4. Replace current smbd file with new version:

       Back up the original smbd file : /opt/samba/bin/smbd

       Stop CIFS/9000 Server if it is running.

       Copy the downloaded smbd.11.00 to /opt/samba/bin/smbd
        Note: smbd.11.00 is for both HP-UX 11.00 and
              HP-UX 11.11 (11i).

       Restart CIFS/9000 Server if it had been running.

    HP-UX 11.22
    ===========
    Disable the CIFS/9000 Server.

 C. To subscribe to automatically receive future NEW HP Security
    Bulletins from the HP IT Resource Center via electronic
    mail, do the following:

    Use your browser to get to the HP IT Resource Center page
    at:

       http://itrc.hp.com

    Use the 'Login' tab at the left side of the screen to login
    using your ID and password. Use your existing login or the
    "Register" button at the left to create a login, in order to
    gain access to many areas of the ITRC. Remember to save the
    User ID assigned to you, and your password.

    In the left most frame select "Maintenance and Support".

    Under the "Notifications" section (near the bottom of
    the page), select "Support Information Digests".

    To -subscribe- to future HP Security Bulletins or other
    Technical Digests, click the check box (in the left column)
    for the appropriate digest and then click the "Update
    Subscriptions" button at the bottom of the page.

    or

    To -review- bulletins already released, select the link
    (in the middle column) for the appropriate digest.

    NOTE: Using your itrc account security bulletins can be
          found here:
    http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin

    To -gain access- to the Security Patch Matrix, select
    the link for "The Security Bulletins Archive". (near the
    bottom of the page) Once in the archive the third link is
    to the current Security Patch Matrix. Updated daily, this
    matrix categorizes security patches by platform/OS release,
    and by bulletin topic. Security Patch Check completely
    automates the process of reviewing the patch matrix for
    11.XX systems. Please note that installing the patches
    listed in the Security Patch Matrix will completely
    implement a security bulletin _only_ if the MANUAL ACTIONS
    field specifies "No."

    The Security Patch Check tool can verify that a security
    bulletin has been implemented on HP-UX 11.XX systems providing
    that the fix is completely implemented in a patch with no
    manual actions required. The Security Patch Check tool cannot
    verify fixes implemented via a product upgrade.

    For information on the Security Patch Check tool, see:
    http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
    displayProductInfo.pl?productNumber=B6834AA

    The security patch matrix is also available via anonymous
    ftp:

    ftp://ftp.itrc.hp.com/export/patches/hp-ux_patch_matrix/

    On the "Support Information Digest Main" page:
    click on the "HP Security Bulletin Archive".

    The PGP key used to sign this bulletin is available from
    several PGP Public Key servers. The key identification
    information is:

       2D2A7D59
       HP Security Response Team (Security Bulletin signing only)
       <security-alerthp.com>
       Fingerprint =
         6002 6019 BFC1 BC62 F079 862E E01F 3AFC 2D2A 7D59

    If you have problems locating the key please write to
    security-alerthp.com. Please note that this key is
    for signing bulletins only and is not the key returned
    by sending 'get key' to security-alerthp.com.

 D. To report new security vulnerabilities, send email to

    security-alerthp.com

    Please encrypt any exploit information using the
    security-alert PGP key, available from your local key
    server, or by sending a message with a -subject- (not body)
    of 'get key' (no quotes) to security-alerthp.com.

 E. Samba Team notes on protecting an unpatched Samba server

    ************************************
    Protecting an unpatched Samba server
    ************************************

    This is a note on how to provide your Samba server some
    protection against the potential vulnerability even
    if you are unable to upgrade to the fixed version
    immediately. Even if you do upgrade these suggestions
    provide additional levels of protection against possible
    future vulnerabilities.

    Using host based protection
    ---------------------------

    In many installations of Samba the greatest threat comes from
    outside the immediate network. By default Samba will accept
    connections from any host.

    One of the simplest fixes in this case is to use the 'hosts
    allow' and 'hosts deny' options in the Samba smb.conf
    configuration file to only allow access to your server from a
    specific range of hosts. An example might be:

      hosts allow = 127.0.0.1 192.168.2.0/24 192.168.3.0/24
      hosts deny = 0.0.0.0/0

    The above will only allow SMB connections from 'localhost'
    (your own computer) and from the two private networks
    192.168.2 and 192.168.3. All other connections will be
    refused connections as soon as the client sends its first
    packet. The refusal will be marked as a 'not listening on
    called name' error.

    Using interface protection
    --------------------------

    By default Samba will accept connections on any network
    interface that it finds on your system. That means if you
    have a ISDN line or a PPP connection to the Internet then
    Samba will accept connections on those links. This may not be
    what you want.

    You can change this behavior using options like the
    following:

      interfaces = lan* lo0
      bind interfaces only = yes

    that tells Samba to only listen for connections on interfaces
    with a name starting with 'lan' such as lan0, lan1, plus on
    the loopback interface called 'lo0'. The name you will need to
    use depends on what OS you are using. The example above uses
    the common name for ethernet adapters on HP-UX.

    If you use the above and someone tries to make a SMB
    connection to your host over a PPP interface called 'ppp0',
    they will get a TCP connection refused reply. In that
    case no Samba code is run at all as the operating system has
    been told not to pass connections from that interface to any
    process.

    Using a firewall
    ----------------

    Many people use a firewall to deny access to services that
    they do not want exposed outside their network. This can be a
    very good idea, although the methods above should also be used
    in case the firewall is not active for some reason.

    If you are setting up a firewall then you need to know what
    TCP and UDP ports to allow and block. Samba uses the
    following:

      UDP/137 - used by nmbd
      UDP/138 - used by nmbd
      TCP/139 - used by smbd
      TCP/445 - used by smbd

    The last one is important as many older firewall setups may
    not be aware of it, given that this port was only added to
    the protocol in recent years.

    Using a IPC$ share deny
    -----------------------

    If the above methods are not suitable, then you could also
    place a more specific deny on the IPC$ share that is used in
    the vulnerability reported in this bulletin. This allows you
    to offer access to other shares while denying access to IPC$
    from potentially untrustworthy hosts.

    To do that you could use:

      [ipc$]
          hosts allow = 192.168.115.0/24 127.0.0.1
          hosts deny = 0.0.0.0/0

    this would tell Samba that IPC$ connections are not allowed
    from anywhere but the two listed places (localhost and a
    local subnet). Connections to other shares would still be
    allowed. As the IPC$ share is the only share that is always
    accessible anonymously this provides some level of protection
    against attackers that do not know a username/password for
    your host.

    If you use this method then clients will be given an 'access
    denied' reply when they try to access the IPC$ share. That
    means that those clients will not be able to browse shares,
    and may also be unable to access some other resources.

 -----------------------------------------------------------------

(c)Copyright 2003 Hewlett-Packard Company
Hewlett-Packard Company shall not be liable for technical or
editorial errors or omissions contained herein. The information
in this document is subject to change without notice.
Hewlett-Packard Company and the names of HP products referenced
herein are trademarks and/or service marks of Hewlett-Packard
Company. Other product and company names mentioned herein may be
trademarks and/or service marks of their respective owners.

 ________________________________________________________________

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-----End of Document ID: HPSBUX0303-251--------------------------------------


Document ID: HPSBUX0303-250
Date Loaded: 20030317
      Title: SSRT3523 Sec. Vulnerability in Webmin/Usermin

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 -----------------------------------------------------------------
Source: HEWLETT-PACKARD COMPANY
SECURITY BULLETIN: HPSBUX0303-250
Originally issued: 17 March 2003
SSRT3523 Sec. Vulnerabilities in Webmin/Usermin
 -----------------------------------------------------------------
NOTICE: There are no restrictions for distribution of this
Bulletin provided that it remains complete and intact.

The information in the following Security Bulletin should be
acted upon as soon as possible. Hewlett-Packard Company will
not be liable for any consequences to any customer resulting
from customer's failure to fully implement instructions in this
Security Bulletin as soon as possible.

 -----------------------------------------------------------------
PROBLEM: Potential vulnerability regarding miniserv.pl in
           (1) Webmin before 1.070, and
           (2) Usermin before 1.000 does not properly handle
         metacharacters such as line feeds and carriage returns
         (CRLF) in Base-64 encoded strings during Basic
         authentication, which allows remote attackers to
         potentially spoof a session ID and potentially gain root
         privileges.

   Note: Usermin is currently not shipped in any of the products
         mentioned below.

   More details are available at:
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0101>

IMPACT: Potential to increase privileges from remote.

PLATFORM: HP9000 Servers running HP-UX release 11.00, 11.11,
          11.20, and 11.22 with versions of the following products
          are affected, and represented as:
               product-name, version (product-tag/bundle-tag)

        - hp apache-based web server, 1.3.27.00 or earlier
          (ApacheStrong/B9415AA)
          This product includes Webmin 0.980.

        - hp apache-based web server, 2.0.43.00 or earlier
          (HPApache/B9416AA, HPApache/B9416BA)
          This product includes Webmin 0.980.

        - hp-ux webmin-based admin, v.1.0.00.01 or earlier
          (hpuxwsWEBMIN/hpuxwsWebmin)
          This product includes Webmin 1.020

SOLUTION: For HP-UX releases 11.00, 11.11, 11.20 and 11.22
          download new HP Apache product from
          <http://www.software.hp.com/>:

          For ApacheStrong/B9415AA download the following:
          - hp apache-based web server, 1.3.27.01
            (ApacheStrong/B9415AA)
            This product includes Webmin 1.070.
     <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/
         cgi/displayProductInfo.pl?productNumber=B9415AA132701>

          For HPApache/B9416AA, HPApache/B9416BA and
              hpuxwsWEBMIN/hpuxwsWebmin download the following:
          - hp-ux webmin-based admin, v.1.0.01.01 or later
            (hpuxwsWebmin/hpuxwsWebmin)
            This product includes Webmin 1.070.
     <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/
         cgi/displayProductInfo.pl?productNumber=HPUXWSSUITE>

   NOTE: No IPv6 solution is available at this time.
         This Security Bulletin will be updated when such
         becomes available.

MANUAL ACTIONS: Yes - Update
                Install the product containing the fix.
                For customers with HPApache/B9416AA or
                HPApache/B9416BA installed, the fix requires
                migration to hpuxwsWEBMIN/hpuxwsWebmin and
                removing the affected products from the system.

AVAILABILITY: Complete product bundles are available now on
              <http://www.software.hp.com/>

 -----------------------------------------------------------------
A. Background
   The Common Vulnerabilities and Exposures project
   <http://cve.mitre.org/> has identified multiple potential
   vulnerabilities in the Webmin GUI Administration tool
   (CAN-2003-0101). It affects the following HP product
   numbers/versions on HP-UX releases 11.00, 11.11, 11.20
   and 11.22::

   - hp apache-based web server, 1.3.27.00 or earlier
     (ApacheStrong/B9415AA)

   - hp apache-based web server, 2.0.43.00 or earlier
     (HPApache/B9416AA, HPApache/B9416BA)

   - hp-ux webmin-based admin, v.1.0.00.01 or earlier
     (hpuxwsWEBMIN/hpuxwsWebmin)

B. Recommended solution
   The Webmin Group has released Webmin 1.070 as the best known
   version that fixes the problems identified in the above
   mentioned issues.

   For customers using ApacheStrong/B9415AA, HP has incorporated
   Webmin 1.070 in the following products:
    - B9415AA: hp apache-based web server 1.3.27.01
        This product includes Webmin 1.070.

   For customers using HPApache/B9416AA, HPApache/B9416BA and
   hpuxwsWEBMIN/hpuxwsWebmin, HP has incorporated Webmin 1.070
   in the following products:
    - hpuxwsWebmin: hp-ux webmin-based admin v.1.0.01.01 or
      later;
        This product includes Webmin 1.070.

  NOTE: No IPv6 solution is available at this time. This Security
        Bulletin will be updated when such becomes available.

   Check for Webmin Installation
   -----------------------------
   To determine if the Webmin GUI Administration Tool from HP
   is installed on your system, use Software Distributor's swlist
   command. Since Webmin is not visible at the "product" level
   for products prior to hpuxwsWEBMIN, search for Apache as well.
   All versions of products may co-exist on a single system.

   For example, the results of the commands:
   swlist -l product | grep -i webmin
     hpuxwsWEBMIN A.1.0.00.01 HP-UX Webmin-based Admin

   swlist -l product | grep -i apache

     ApacheStrong 1.3.19.21 HP Apache-based Web Server
                                   with Strong (128bit) Encryption
     HPApache 2.0.39.01.02 HP Apache-based Web Server

   In the above examples, all of these need to be updated.

   Stop Webmin
   -----------------------------
   Before updating, make sure to stop any previous Webmin binary.
   Otherwise, the previous binary will continue running,
   preventing the new one from starting, although the installation
   would be successful.

   After determining which Webmin is installed, stop Webmin with
   the following commands:

     for ApacheStrong: /opt/apache/webmin/webmin-init stop
     for HPApache: /opt/hpapache2/webmin/webmin-init stop
     for hpuxwsWEBMIN: /opt/hpws/webmin/webmin-init stop

   Since Webmin is bundled with Apache for products prior to
   hpuxwsWEBMIN, Apache also needs to be stopped.

     for ApacheStrong: /opt/apache/bin/apachectl stop
     for HPApache: /opt/hpapache2/bin/apachectl stop

   Download and Install Webmin/Apache
   -----------------------------
   - Download Webmin/Apache from Software Depot using the
     previously mentioned links.
   - Verify successful download by comparing the cksum with the
     value specified on the installation web page.
   - Use SD to swinstall the depot.
   - For customers with HPApache/B9416AA or HPApache/B9416BA
     installed, migrate to hpuxwsWEBMIN/hpuxwsWebmin and
     remove the affected products from the system.

   Installation of this new version of HP Apache over an existing
   HP Apache installation is supported, while installation over a
   non-HP Apache is NOT supported.

   Removing Webmin Installation
   ----------------------------
   If you rather remove Webmin from your system than install a
   newer version to resolve the security problem, use both
   Software Distributor's "swremove" command and also "rm -rf" the
   home location as specified in the rc.config.d file "HOME"
   variables.

   To find the files containing HOME variables in the
   /etc/rc.config.d directory:

   For ApacheStrong/B9415AA, HPApache/B9416AA, and
   HPApache/B9416BA when removing Webmin, you will also remove
   Apache.
     %ls /etc/rc.config.d | grep apache
        apacheconf
        hpapache2conf

     NOTE: For HP Apache 1.3.x, you must manually remove the
           Apache directory in addition to the Tomcat directory.
           Apache is under directory "/opt/apache" for
           HP Apache 1.3.x.

   For hpuxwsWebmin/hpuxwsWebmin:
     %ls /etc/rc.config.d | grep webmin
        hpws_webminconf

C. To subscribe to automatically receive future NEW HP Security
   Bulletins from the HP IT Resource Center via electronic
   mail, do the following:

   Use your browser to get to the HP IT Resource Center page
   at:

      http://itrc.hp.com

   Use the 'Login' tab at the left side of the screen to login
   using your ID and password. Use your existing login or the
   "Register" button at the left to create a login, in order to
   gain access to many areas of the ITRC. Remember to save the
   User ID assigned to you, and your password.

   In the left most frame select "Maintenance and Support".

   Under the "Notifications" section (near the bottom of
   the page), select "Support Information Digests".

   To -subscribe- to future HP Security Bulletins or other
   Technical Digests, click the check box (in the left column)
   for the appropriate digest and then click the "Update
   Subscriptions" button at the bottom of the page.

   or

   To -review- bulletins already released, select the link
   (in the middle column) for the appropriate digest.

   NOTE: Using your itrc account security bulletins can be
         found here:
   http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin

   To -gain access- to the Security Patch Matrix, select
   the link for "The Security Bulletins Archive". (near the
   bottom of the page) Once in the archive the third link is
   to the current Security Patch Matrix. Updated daily, this
   matrix categorizes security patches by platform/OS release,
   and by bulletin topic. Security Patch Check completely
   automates the process of reviewing the patch matrix for
   11.XX systems. Please note that installing the patches
   listed in the Security Patch Matrix will completely
   implement a security bulletin _only_ if the MANUAL ACTIONS
   field specifies "No."

   The Security Patch Check tool can verify that a security
   bulletin has been implemented on HP-UX 11.XX systems providing
   that the fix is completely implemented in a patch with no
   manual actions required. The Security Patch Check tool cannot
   verify fixes implemented via a product upgrade.

   For information on the Security Patch Check tool, see:
   http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
   displayProductInfo.pl?productNumber=B6834AA

   The security patch matrix is also available via anonymous
   ftp:

   ftp://ftp.itrc.hp.com/export/patches/hp-ux_patch_matrix/

   On the "Support Information Digest Main" page:
   click on the "HP Security Bulletin Archive".

   The PGP key used to sign this bulletin is available from
   several PGP Public Key servers. The key identification
   information is:

      2D2A7D59
      HP Security Response Team (Security Bulletin signing only)
      <security-alerthp.com>
      Fingerprint =
        6002 6019 BFC1 BC62 F079 862E E01F 3AFC 2D2A 7D59

   If you have problems locating the key please write to
   security-alerthp.com. Please note that this key is
   for signing bulletins only and is not the key returned
   by sending 'get key' to security-alerthp.com.

D. To report new security vulnerabilities, send email to

   security-alerthp.com

   Please encrypt any exploit information using the
   security-alert PGP key, available from your local key
   server, or by sending a message with a -subject- (not body)
   of 'get key' (no quotes) to security-alerthp.com.

 -----------------------------------------------------------------

(c)Copyright 2003 Hewlett-Packard Company
Hewlett-Packard Company shall not be liable for technical or
editorial errors or omissions contained herein. The information
in this document is subject to change without notice.
Hewlett-Packard Company and the names of HP products referenced
herein are trademarks and/or service marks of Hewlett-Packard
Company. Other product and company names mentioned herein may be
trademarks and/or service marks of their respective owners.

 ________________________________________________________________
- --

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-----End of Document ID: HPSBUX0303-250--------------------------------------


Document ID: HPSBUX0303-249
Date Loaded: 20030317
      Title: SSRT 3522 Sec. Vulnerability in Tomcat 3.3.1/Description>

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 -----------------------------------------------------------------
Source: HEWLETT-PACKARD COMPANY
SECURITY BULLETIN: HPSBUX0303-249
Originally issued: 17 March 2003
SSRT3522 Sec. Vulnerabilities in Tomcat 3.3.1
 -----------------------------------------------------------------
NOTICE: There are no restrictions for distribution of this
Bulletin provided that it remains complete and intact.

The information in the following Security Bulletin should be
acted upon as soon as possible. Hewlett-Packard Company will
not be liable for any consequences to any customer resulting
from customer's failure to fully implement instructions in this
Security Bulletin as soon as possible.

 -----------------------------------------------------------------
PROBLEM: Potential vulnerabilities with using Tomcat 3.3.1 or
         earlier.
       a) When used with JDK 1.3.1 or earlier:
          - it allows remote attackers to potentially list
            directories even with an index.html or other file
            present, or obtain unprocessed source code for a
            JSP file, via a URL containing a null character.
          - it uses trusted privileges when processing the
            web.xml file, which could allow remote attackers to
            read portions of some files through the web.xml file.
       b) With Cross-site scripting (XSS), in the (1) examples
          and (2) ROOT web applications for Jakarta Tomcat 3.x
          upto but not including 3.3.1a, allows remote attackers
          to potentially execute arbitrary web script.

    Note: No such potential vulnerability has been specified for
          Tomcat 4.x.

    More details are available at:
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0042>
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0043>
   <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0044>

IMPACT: Remote unauthorized access or potential code execution.

PLATFORM: HP9000 Servers running HP-UX release 11.00, 11.11,
          11.20, and 11.22 with versions of the following products
          are affected, and represented as:
               product-name, version (product-tag/bundle-tag)

        - hp apache-based web server, 1.3.27.00 or earlier
          (ApacheStrong/B9415AA)
          This product includes Tomcat 3.3.1.

        - hp apache-based web server, 2.0.43.00 or earlier
          (HPApache/B9416AA, HPApache/B9416BA)
          This product includes Tomcat 3.3.1.

       OV SIP 3.0 and 3.1 installations using Apache Tomcat 3.2.3.

SOLUTION: For HP-UX releases 11.00, 11.11, 11.20 and 11.22
          download new HP Apache product from
          <http://www.software.hp.com/>:

        For ApacheStrong/B9415AA download the following:
        - hp apache-based web server, 1.3.27.01 or later
          (ApacheStrong/B9415AA)
          This product includes Tomcat 3.3.1a.
    <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/
        cgi/displayProductInfo.pl?productNumber=B9415AA132701>

        For HPApache/B9416AA and HPApache/B9416BA download the
        following:
        - hp-ux tomcat-based servlet engine, v.1.0.01.01 or later
          (hpuxwsTOMCAT/hpuxwsTomcat)
          This product includes Tomcat 4.1.12.
    <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/
        cgi/displayProductInfo.pl?productNumber=HPUXWSSUITE>

        For OV SIP 3.0 and 3.1 installations manually upgrade
        see below.

NOTE: No IPv6 solution is available at this time. This Security
      Bulletin will be updated when such becomes available.

MANUAL ACTIONS: Yes - Update
                Install the product containing the fix.
                For customers with HPApache/B9416AA or
                HPApache/B9416BA installed, the fix requires
                migration to hpuxwsTOMCAT/hpuxwsTomcat and
                removing the affected products from the system.

AVAILABILITY: Complete product bundles are available now on
               <http://www.software.hp.com/>

 -----------------------------------------------------------------
A. Background
    The Common Vulnerabilities and Exposures project
    <http://cve.mitre.org/> has identified multiple potential
    vulnerabilities in the Jakarta-Tomcat servlet engine
    (CAN-2003-0042, CAN-2003-0043, CAN-2003-0044).
    It affects the following HP product numbers/versions on
    HP-UX releases 11.00, 11.11, 11.20 and 11.22::

   - hp apache-based web server, 1.3.27.00 or earlier
     (ApacheStrong/B9415AA)

   - hp apache-based web server, 2.0.43.00 or earlier
     (HPApache/B9416AA, HPApache/B9416BA)

B. Recommended solution
   The Apache Group has released Tomcat 3.3.1a as the best known
   version that fixes the problems identified in the above
   mentioned issues.

   For customers using ApacheStrong/B9415AA, HP has incorporated
   Tomcat 3.3.1a in the following product:
   - hp apache-based web server 1.3.27.01 or later
     http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
           displayProductInfo.pl?productNumber=B9415AA132701

   For customers using HPApache/B9416AA and HPApache/B9416BA,
   HP has incorporated Tomcat 4.1.12 in the following product:
   - hp-ux tomcat-based servlet engine v.1.0.01.01 or later
      http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
             displayProductInfo.pl?productNumber=HPUXWSSUITE

   NOTE: No IPv6 solution is available at this time.
         This Security Bulletin will be updated when such becomes
         available.

   Check for Tomcat Installation
   -----------------------------
   To determine if the Tomcat Servlet Engine from HP is installed
   on your system, use Software Distributor's swlist command.
   Since Tomcat is not visible at the "product" level, search for
   Apache. All versions of products may co-exist on a single
   system.

   For example, the results of the command:
     swlist -l product | grep -i apache

     ApacheStrong 1.3.19.21 HP Apache-based Web Server
                                   with Strong (128bit) Encryption
     HPApache 2.0.39.01.02 HP Apache-based Web Server

   Stop Tomcat
   -----------------------------
   Before updating, make sure to stop any previous Tomcat binary.
   Otherwise, the previous binary will continue running,
   preventing the new one from starting, although the installation
   would be successful.

   After determining which Tomcat is installed, stop Tomcat with
   the following commands:

     for ApacheStrong: /opt/tomcat/bin/shutdown.sh
     for HPApache: /opt/hpapache2/tomcat/bin/shutdown.sh

   Since Tomcat is bundled with Apache, Apache also needs to be
   stopped:

     for ApacheStrong: /opt/apache/bin/apachectl stop
     for HPApache: /opt/hpapache2/bin/apachectl stop

   Download and Install Tomcat and Apache
   -----------------------------
   - Download Tomcat/Apache from Software Depot using the
     previously mentioned links.
   - Verify successful download by comparing the cksum with the
     value specified on the installation web page.
   - Use SD to swinstall the depot.
   - For customers with HPApache/B9416AA or HPApache/B9416BA
     installed, migrate to hpuxwsTOMCAT/hpuxwsTomcat and
     remove the affected products from the system.

   Installation of this new version of HP Apache over an existing
   HP Apache installation is supported, while installation over a
   non-HP Apache is NOT supported.

   NOTE: For OV SIP 3.0 and 3.1 users manually upgrade the Tomcat
         Application server as a workaround. This security
         bulletin will be updated when OV patches become
         available.

   Removing Tomcat Installation
   ----------------------------
   If you rather remove Tomcat from your system than install a
   newer version to resolve the security problem, use both
   Software Distributor's "swremove" command and also "rm -rf" the
   home location as specified in the rc.config.d file "HOME"
   variables.

   To find the files containing HOME variables in the
   /etc/rc.config.d directory:

     %ls /etc/rc.config.d | grep apache
        apacheconf
        hpapache2conf

   NOTE: Apache will also be removed.

   NOTE: For HP Apache 1.3.x, you must manually remove the Apache
          directory in addition to the Tomcat directory. Apache is
          under directory "/opt/apache" for HP Apache 1.3.x.

C. To subscribe to automatically receive future NEW HP Security
   Bulletins from the HP IT Resource Center via electronic
   mail, do the following:

   Use your browser to get to the HP IT Resource Center page
   at:

      http://itrc.hp.com

   Use the 'Login' tab at the left side of the screen to login
   using your ID and password. Use your existing login or the
   "Register" button at the left to create a login, in order to
   gain access to many areas of the ITRC. Remember to save the
   User ID assigned to you, and your password.

   In the left most frame select "Maintenance and Support".

   Under the "Notifications" section (near the bottom of
   the page), select "Support Information Digests".

   To -subscribe- to future HP Security Bulletins or other
   Technical Digests, click the check box (in the left column)
   for the appropriate digest and then click the "Update
   Subscriptions" button at the bottom of the page.

   or

   To -review- bulletins already released, select the link
   (in the middle column) for the appropriate digest.

   NOTE: Using your itrc account security bulletins can be
         found here:
   http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin

   To -gain access- to the Security Patch Matrix, select
   the link for "The Security Bulletins Archive". (near the
   bottom of the page) Once in the archive the third link is
   to the current Security Patch Matrix. Updated daily, this
   matrix categorizes security patches by platform/OS release,
   and by bulletin topic. Security Patch Check completely
   automates the process of reviewing the patch matrix for
   11.XX systems. Please note that installing the patches
   listed in the Security Patch Matrix will completely
   implement a security bulletin _only_ if the MANUAL ACTIONS
   field specifies "No."

   The Security Patch Check tool can verify that a security
   bulletin has been implemented on HP-UX 11.XX systems providing
   that the fix is completely implemented in a patch with no
   manual actions required. The Security Patch Check tool cannot
   verify fixes implemented via a product upgrade.

   For information on the Security Patch Check tool, see:
   http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
   displayProductInfo.pl?productNumber=B6834AA

   The security patch matrix is also available via anonymous
   ftp:

   ftp://ftp.itrc.hp.com/export/patches/hp-ux_patch_matrix/

   On the "Support Information Digest Main" page:
   click on the "HP Security Bulletin Archive".

   The PGP key used to sign this bulletin is available from
   several PGP Public Key servers. The key identification
   information is:

      2D2A7D59
      HP Security Response Team (Security Bulletin signing only)
      <security-alerthp.com>
      Fingerprint =
        6002 6019 BFC1 BC62 F079 862E E01F 3AFC 2D2A 7D59

   If you have problems locating the key please write to
   security-alerthp.com. Please note that this key is
   for signing bulletins only and is not the key returned
   by sending 'get key' to security-alerthp.com.

D. To report new security vulnerabilities, send email to

    security-alerthp.com

   Please encrypt any exploit information using the
   security-alert PGP key, available from your local key
   server, or by sending a message with a -subject- (not body)
   of 'get key' (no quotes) to security-alerthp.com.

 -----------------------------------------------------------------

(c)Copyright 2003 Hewlett-Packard Company
Hewlett-Packard Company shall not be liable for technical or
editorial errors or omissions contained herein. The information
in this document is subject to change without notice.
Hewlett-Packard Company and the names of HP products referenced
herein are trademarks and/or service marks of Hewlett-Packard
Company. Other product and company names mentioned herein may be
trademarks and/or service marks of their respective owners.

 ________________________________________________________________
- --

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=Yx3s
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-----End of Document ID: HPSBUX0303-249--------------------------------------


Document ID: HPSBUX0303-248
Date Loaded: 20030317
      Title: SSRT3521 Sec. Vulnerability in OpenSSL

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 -----------------------------------------------------------------
Source: HEWLETT-PACKARD COMPANY
SECURITY BULLETIN: HPSBUX0303-248
Originally issued: 17 March 2003
SSRT3521 Sec. Vulnerabilities in OpenSSL
 -----------------------------------------------------------------
NOTICE: There are no restrictions for distribution of this
Bulletin provided that it remains complete and intact.

The information in the following Security Bulletin should be
acted upon as soon as possible. Hewlett-Packard Company will
not be liable for any consequences to any customer resulting
from customer's failure to fully implement instructions in this
Security Bulletin as soon as possible.

 -----------------------------------------------------------------
PROBLEM: Potential vulnerability regarding ssl3_get_record in
         s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before
         0.9.6i does not perform a MAC computation if an incorrect
         block cipher padding is used, which causes an information
         leak (timing discrepancy) that may make it easier to
         launch cryptographic attacks that rely on distinguishing
         between padding and MAC verification errors, possibly
         leading to extraction of the original plaintext, aka the
         "Vaudenay timing attack."

      More details are available at:
  <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0078>

IMPACT: Potential information leak.

PLATFORM: HP9000 Servers running HP-UX release 11.00, 11.11,
          11.20, and 11.22 with versions of the following products
          are affected, and represented as:
               product-name, version (product-tag/bundle-tag)

        - hp apache-based web server, 1.3.27.00 or earlier
          (ApacheStrong/B9415AA)
          This product includes OpenSSL 0.9.6g.

        - hp apache-based web server, 2.0.43.00 or earlier
          (HPApache/B9416AA, HPApache/B9416BA)
          This product includes OpenSSL 0.9.6g

        - hp-ux apache-based web server, v.1.0.00.01 or earlier
          (hpuxwsAPACHE/hpuxwsApache)
          This product includes OpenSSL 0.9.6g.

SOLUTION: For HP-UX releases 11.00, 11.11, 11.20 and 11.22
          download new HP Apache product from
          <http://www.software.hp.com/>:

        For ApacheStrong/B9415AA download the following:
        - hp apache-based web server, 1.3.27.01 or later
          (ApacheStrong/B9415AA)
          This product includes OpenSSL 0.9.6i.
    <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/
      cgi/displayProductInfo.pl?productNumber=B9415AA132701>

        For HPApache/B9416AA, HPApache/B9416BA and
            hpuxwsAPACHE/hpuxwsApache download the following:
        - hp-ux apache-based web server, v.1.0.01.01 or later
          (hpuxwsAPACHE/hpuxwsApache)
          This product includes OpenSSL 0.9.6i.
     <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/
       cgi/displayProductInfo.pl?productNumber=HPUXWSSUITE>

  NOTE: No IPv6 solution is available at this time.
        This Security Bulletin will be updated when such
        becomes available.

MANUAL ACTIONS: Yes - Update
                Install the product containing the fix.
                For customers with HPApache/B9416AA or
                HPApache/B9416BA installed, the fix requires
                migration to hpuxwsAPACHE/hpuxwsApache and
                removing the affected products from the system.

AVAILABILITY: Complete product bundles are available now on
               <http://www.software.hp.com/>

 -----------------------------------------------------------------
A. Background
   The Common Vulnerabilities and Exposures project
   <http://cve.mitre.org/> has identified multiple potential
   vulnerabilities in the OpenSSL (CAN-2003-0078). It affects the
   following HP product numbers/versions on HP-UX releases 11.00,
   11.11, 11.20 and 11.22:

   - hp apache-based web server, 1.3.27.00 or earlier
     (ApacheStrong/B9415AA)

   - hp apache-based web server, 2.0.43.00 or earlier
     (HPApache/B9416AA, HPApache/B9416BA)

   - hp-ux apache-based web server, v.1.0.00.01 or earlier
     (hpuxwsAPACHE/hpuxwsApache)

B. Recommended solution
   The OpenSSL Group has released OpenSSL 0.9.6i as the best known
   version that fixes the problems identified in the above
   mentioned issues.

   For customers using ApacheStrong/B9415AA, HP has incorporated
   OpenSSL 0.9.6i in the following product:
   - hp apache-based web server 1.3.27.01 or later
     <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
            displayProductInfo.pl?productNumber=B9415AA132701>

   For customers using HPApache/B9416AA, HPApache/B9416BA and
   hpuxwsAPACHE/hpuxwsApache, HP has incorporated OpenSSL 0.9.6i
   in the following product:
   - hp-ux apache-based web server v.1.0.01.01 or later
     <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
             displayProductInfo.pl?productNumber=HPUXWSSUITE>

   NOTE: No IPv6 solution is available at this time.
         This Security Bulletin will be updated when such
         becomes available.

   Check for Apache Installation
   -----------------------------
   To determine if the Apache web server from HP is installed on
   your system, use Software Distributor's swlist command. All
   three versions products may co-exist on a single system.

   For example, the results of the command
     swlist -l product | grep -i apache

     ApacheStrong 1.3.19.21 HP Apache-based Web Server
                                   with Strong (128bit) Encryption
     HPApache 2.0.39.01.02 HP Apache-based Web Server
     hpuxwsAPACHE A.1.0.00.01 HP-UX Apache-based Web Server

   Stop Apache
   -----------------------------
   Before updating, make sure to stop any previous Apache binary.
   Otherwise, the previous binary will continue running,
   preventing the new one from starting, although the installation
   would be successful.

   After determining which Apache is installed, stop Apache with
   the following commands:

     for ApacheStrong: /opt/apache/bin/apachectl stop
     for HPApache: /opt/hpapache2/bin/apachectl stop
     for hpuxwsAPACHE: /opt/hpws/apache/bin/apachectl stop

   Download and Install Apache
   -----------------------------
   - Download Apache from Software Depot using the previously
     mentioned links.
   - Verify successful download by comparing the cksum with the
     value specified on the installation web page.
   - Use SD to swinstall the depot.
   - For customers with HPApache/B9416AA or HPApache/B9416BA
     installed, migrate to hpuxwsAPACHE/hpuxwsApache and
     remove the affected products from the system.

   Installation of this new version of HP Apache over an existing
   HP Apache installation is supported, while installation over a
   non-HP Apache is NOT supported.

   Removing Apache Installation
   ----------------------------
   If you rather remove Apache from your system than install a
   newer version to resolve the security problem, use both
   Software Distributor's "swremove" command and also "rm -rf" the
   home location as specified in the rc.config.d file "HOME"
   variables.

   To find the files containing HOME variables in the
   /etc/rc.config.d directory:

     %ls /etc/rc.config.d | grep apache
        apacheconf
        hpapache2conf
        hpws_apacheconf

   NOTE: For HP Apache 1.3.x, you must also manually remove the
          Tomcat directory. Tomcat is under directory
          "/opt/tomcat" for HP Apache 1.3.x.

C. To subscribe to automatically receive future NEW HP Security
   Bulletins from the HP IT Resource Center via electronic
   mail, do the following:

   Use your browser to get to the HP IT Resource Center page
   at:

      <http://itrc.hp.com>

   Use the 'Login' tab at the left side of the screen to login
   using your ID and password. Use your existing login or the
   "Register" button at the left to create a login, in order to
   gain access to many areas of the ITRC. Remember to save the
   User ID assigned to you, and your password.

   In the left most frame select "Maintenance and Support".

   Under the "Notifications" section (near the bottom of
   the page), select "Support Information Digests".

   To -subscribe- to future HP Security Bulletins or other
   Technical Digests, click the check box (in the left column)
   for the appropriate digest and then click the "Update
   Subscriptions" button at the bottom of the page.

   or

   To -review- bulletins already released, select the link
   (in the middle column) for the appropriate digest.

   NOTE: Using your itrc account security bulletins can be
         found here:
  <http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin>

   To -gain access- to the Security Patch Matrix, select
   the link for "The Security Bulletins Archive". (near the
   bottom of the page) Once in the archive the third link is
   to the current Security Patch Matrix. Updated daily, this
   matrix categorizes security patches by platform/OS release,
   and by bulletin topic. Security Patch Check completely
   automates the process of reviewing the patch matrix for
   11.XX systems. Please note that installing the patches
   listed in the Security Patch Matrix will completely
   implement a security bulletin _only_ if the MANUAL ACTIONS
   field specifies "No."

   The Security Patch Check tool can verify that a security
   bulletin has been implemented on HP-UX 11.XX systems providing
   that the fix is completely implemented in a patch with no
   manual actions required. The Security Patch Check tool cannot
   verify fixes implemented via a product upgrade.

   For information on the Security Patch Check tool, see:
   <http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
   displayProductInfo.pl?productNumber=B6834AA>

   The security patch matrix is also available via anonymous
   ftp:

   ftp://ftp.itrc.hp.com/export/patches/hp-ux_patch_matrix/

   On the "Support Information Digest Main" page:
   click on the "HP Security Bulletin Archive".

   The PGP key used to sign this bulletin is available from
   several PGP Public Key servers. The key identification
   information is:

      2D2A7D59
      HP Security Response Team (Security Bulletin signing only)
      <security-alerthp.com>
      Fingerprint =
        6002 6019 BFC1 BC62 F079 862E E01F 3AFC 2D2A 7D59

   If you have problems locating the key please write to
   security-alerthp.com. Please note that this key is
   for signing bulletins only and is not the key returned
   by sending 'get key' to security-alerthp.com.

D. To report new security vulnerabilities, send email to

   security-alerthp.com

   Please encrypt any exploit information using the
   security-alert PGP key, available from your local key
   server, or by sending a message with a -subject- (not body)
   of 'get key' (no quotes) to security-alerthp.com.

 -----------------------------------------------------------------

(c)Copyright 2003 Hewlett-Packard Company
Hewlett-Packard Company shall not be liable for technical or
editorial errors or omissions contained herein. The information
in this document is subject to change without notice.
Hewlett-Packard Company and the names of HP products referenced
herein are trademarks and/or service marks of Hewlett-Packard
Company. Other product and company names mentioned herein may be
trademarks and/or service marks of their respective owners.

 ________________________________________________________________
- --

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