Sec. Vulnerability in BIND

Sec. Vulnerability in BIND

Post by Security Ale » Sat, 03 Mar 2001 06:44:30



----------------------------------------------------------------------
   HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0144, 28 Feb. '01
----------------------------------------------------------------------
    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.
----------------------------------------------------------------------
ISSUE:    The CERT advisories CA-2001-02 and CA-2000-20 detailed
          several BIND vulnerabilities including buffer overflows,
          input validation error, and disclosure environment
          variables and denial of service.
          See:
            http://www.cert.org/advisories/CA-2001-02.html
              and
            http://www.cert.org/advisories/CA-2000-20.html .

          The Internet Software Consortium has posted information
          about all vulnerabilities at the following URL:

            http://www.isc.org/products/BIND/bind-security.html

PLATFORM:  HP9000 servers and workstations running HP-UX releases
           11.11, 11.00, 11.04, 10.20, 10.24, 10.10, and 10.01.

POSSIBLE RESULT: May allow remote users to  disrupt normal operation
                 on the DNS servers, other services could be
                 impacted if these vulnerabilities are exploited.

SOLUTION: Apply patches for HP-UX releases as follows:
                 for 11.00:           PHNE_23274  (BIND 4.9.7)
                     11.00:            *          (BIND 8.1.2)
                     11.11:           PHNE_23275  (BIND 8.1.2)
                     11.04:           PHNE_22919  (BIND 4.9.7)
                     10.20:           PHNE_23277  (BIND 4.9.7)
                     10.24:           PHNE_23439  (BIND 4.9.7)
                     10.10:           PHNE_23277  (BIND 4.9.7)
                     10.01:           PHNE_23277  (BIND 4.9.7)

           * See Section B below.

AVAILABILITY: The patches are available now.
-----------------------------------------------------------------------
I.
    A. Background
       The CERT advisories (CA-2001-02, and CA-2000-20) detailed several
       BIND vulnerabilities.
       The Berkeley Internet Name Domain (BIND) is an implementation of
       the Domain Name System (DNS) protocols. Complete details can be
       found at:  http://www.cert.org/advisories/CA-2001-02.html and
                  http://www.cert.org/advisories/CA-2000-20.html .

    B. Recommended solution

       The problem can be fully resolved by applying the appropriate
       patches to the system from http://itrc.hp.com.
        For HP-UX releases
                     11.00:           PHNE_23274  (BIND 4.9.7)
                     11.00:            *          (BIND 8.1.2)
                     11.11:           PHNE_23275  (BIND 8.1.2)
                     11.04:           PHNE_22919  (BIND 4.9.7)
                     10.20:           PHNE_23277  (BIND 4.9.7)
                     10.24:           PHNE_23439  (BIND 4.9.7)
                     10.10:           PHNE_23277  (BIND 4.9.7)
                     10.01:           PHNE_23277  (BIND 4.9.7)

       * Note:  If you have upgraded HP-UX 11.00 BIND to 8.1.2
                via the WEB upgrade you need to upgrade with the
                latest version of the BIND package, 1.3 via the
                website below.

             http://www.software.hp.com/products/DNS_BIND/index.html

         Registration for the download is necessary.  Once done,
         there is a link for installation instructions underneath
         the download button.

    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

       Under the Maintenance and Support Menu (Electronic Support
       Center):  click on the "more..." link.  Then -

       Use the 'Login' tab at the left side of the screen to login
       using your ID and password.  Check with your system
       administrator to see if you have an existing login or use
       the "Register" button at the left to create a login.  You
       will need to login in order to gain access to many areas of
       the ITRC. Remember to save the User ID assigned to you, and
       your password.

       Under the Maintenance and Support Menu, click on the "more..."
       link.  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.

       To -gain access- to the Security Patch Matrix, select
       the link for "hp security bulletins archive" near the bottom.
       Once in the archive the top link is to our current Security
       Patch Matrix.  Updated daily, this matrix categorizes security
       patches by platform/OS release, and by bulletin topic.

       The security patch matrix is also available via anonymous ftp:

       ftp.itrc.hp.com
       ~ftp/export/patches/hp-ux_patch_matrix"

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

    D. To report new security vulnerabilities, send email to

       security-al...@hp.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-al...@hp.com.

       Permission is granted for copying and circulating this Bulletin
       to Hewlett-Packard (HP) customers (or the Internet community)
       for the purpose of alerting them to problems, if and only if,
       the Bulletin is not edited or changed in any way, is attributed
       to HP, and provided such reproduction and/or distribution is
       performed for non-commercial purposes.

       Any other use of this information is prohibited. HP is not
       liable for any misuse of this information by any third party.
________________________________________________________________________
-----End of Document ID:  HPSBUX0102-144--------------------------------------

Document ID:  HPSBUX0102-143
Date Loaded:  20010228
      Title:  Sec. Vulnerability in SD-UX

------------------------------------------------------------------------
     HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0143, 28 Feb. '01
------------------------------------------------------------------------

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:   Security defect in Software Distributor SD-UX

PLATFORM:  HP9000 Series 700/800 running HP-UX releases 10.01, 10.10,
           10.20 and 11.00 only.

DAMAGE:    A vulnerability exists potentially allowing local users
           additional privileges.

SOLUTION:  Install the cumulative patch as described below.
               HP-UX 10.01 and 10.10:        PHCO_15205,
                     10.20:                  PHCO_20209,
                     11.00:                  PHCO_22526.

AVAILABILITY:  The patches are available now.

------------------------------------------------------------------------=

I.
   A. Background
      Hewlett-Packard Company has learned of a Software Distributor
      defect which causes the product to fail.

   B. Fixing the problem
      Obtaining and installing the current cummulative patch completely
      solves this problem.

   C. Recommended solution
          for HP-UX release 10.01 and 10.10:  PHCO_15205,
          for HP-UX release 10.20:            PHCO_20209,
          for HP-UX release 11.00:            PHCO_22526.

       The ServiceControlManager release of SD for 11.00 is not
       vulnerable, nor are any of the SD-OV releases.

   D. To subscribe to automatically receive future NEW HP Security
      Bulletins/Advisories 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

      Under the Maintenance and Support Menu (Electronic Support Center):
      click on the "more..." link.  Then -

      Use the 'Login' tab at the left side of the screen to login
      using your ID and password.  Check with your system
      administrator to see if you have an existing login or use
      the "Register" button at the left to create a login.  You
      will need to login in order to gain access to many areas of
      the ITRC. Remember to save the User ID assigned to you, and
      your password.

      Under the Maintenance and Support Menu, click on the "more..."
      link.  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.

      To -gain access- to the Security Patch Matrix, select
      the link for "The Security Bulletins Archive".  Once in
      the archive the third link is to our current Security
      Patch Matrix. Updated daily, this matrix categorizes security
      patches by platform/OS release, and by bulletin topic.

      The security patch matrix is also available via anonymous ftp:

      ftp.itrc.hp.com
      ~ftp/export/patches/hp-ux_patch_matrix"

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

   E. To report new security vulnerabilities, send email to

      security-al...@hp.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-al...@hp.com.

      Permission is granted for copying and circulating this Bulletin to
      Hewlett-Packard (HP) customers (or the Internet community) for the
      purpose of alerting them to problems, if and only if, the Bulletin
      is not edited or changed in any way, is attributed to HP, and
      provided such reproduction and/or distribution is performed for
      non-commercial purposes.

      Any other use of this information is prohibited. HP is not liable
      for any misuse of this information by any third party.
________________________________________________________________________
-----End of Document ID:  HPSBUX0102-143--------------------------------------

Document ID:  HPSBUX0102-142
Date Loaded:  20010228
      Title:  Sec. Vulnerability in OV OmniBack

-------------------------------------------------------------------------
   HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0142, 28 Feb. '01
-------------------------------------------------------------------------
   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.
-------------------------------------------------------------------------
ISSUE:  Security vulnerability with HP OpenView OmniBack Clients,
        where unauthorized remote users can start a shell as System
        Administrator.

PLATFORM: Windows NT 4.0, Windows 2000, and HP-UX Systems running
          OmniBack Version 3.00 or later.

DAMAGE:   Full System access for unauthorized remote users.

SOLUTION: Enable OmniBack security features and apply appropriate
          patches as follows:
          PHSS_22914     - OmniBack version 3.50 on HP-UX 10.X
          PHSS_22915     - OmniBack version 3.50 on HP-UX 11.X

          PHSS_23095     - OmniBack version 3.10 on HP-UX 10.X
          PHSS_23096     - OmniBack version 3.10 on HP-UX 11.X

          PHSS_23103     - OmniBack version 3.00 on HP-UX 10.X
          PHSS_23104     - OmniBack version 3.00 on HP-UX 11.X

          For Windows NT/2000 based Omniback apply:
          OmniBack_00017 - OmniBack version 3.50 on Win NT/2000

AVAILABILITY: The patches are currently available.

-------------------------------------------------------------------------
I.
    A. Background
       In HP OpenView OmniBack's communication between clients and
       the Cell Manager, the following patches implement a more
       appropriate security precaution code.

    B. Fixing the problem
       Enable the OmniBack security features as described in the
       Administrator's Guide for version 3.10, Chapter 11, in Section
       'Adding Security for Client Access'.
       For version 3.50 this is described in the 'Installation and
       Licensing Guide', Chapter 3, Section 'Security Considerations'.

       To fully eliminate the problem, install the respective patch
       on the OmniBack Cell Manager system and on the Installation
       Server, then distribute the patched binaries to the OmniBack
       clients using the Client Upgrade action in the OmniBack
       Manager GUI.

       The NT/2000 patch which follows can be obtained at the
       following site:
          http://ovweb.external.hp.com/cpe/patches

          OmniBack_00017 - OmniBack version 3.50 on Win NT/2000

       while the following HP-UX patches can be obtained from
          http://itrc.hp.com

        PHSS_22914     - OmniBack version 3.50 on HP-UX 10.x
        PHSS_22915     - OmniBack version 3.50 on HP-UX 11.x

        PHSS_23095     - OmniBack version 3.10 on HP-UX 10.x
        PHSS_23096     - OmniBack version 3.10 on HP-UX 11.x

        PHSS_23103     - OmniBack version 3.00 on HP-UX 10.x
        PHSS_23104     - OmniBack version 3.00 on HP-UX 11.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

       Under the Maintenance and Support Menu (Electronic Support
       Center):  click on the "more..." link.  Then -

       Use the 'Login' tab at the left side of the screen to login
       using your ID and password.  Check with your system
       administrator to see if you have an existing login or use
       the "Register" button at the left to create a login.  You
       will need to login in order to gain access to many areas of
       the ITRC. Remember to save the User ID assigned to you, and
       your password.

       Under the Maintenance and Support Menu, click on the "more..."
       link.  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.

       To -gain access- to the Security Patch Matrix, select
       the link for "The Security Bulletins Archive".  Once in
       the archive the third link is to our current Security
       Patch Matrix. Updated daily, this matrix categorizes security
       patches by platform/OS release, and by bulletin topic.

       The security patch matrix is also available via anonymous ftp:

       ftp.itrc.hp.com
       ~ftp/export/patches/hp-ux_patch_matrix"

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

    E. To report new security vulnerabilities, send email to

       security-al...@hp.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-al...@hp.com.

       Permission is granted for copying and circulating this Bulletin to
       Hewlett-Packard (HP) customers (or the Internet community) for the
       purpose of alerting them to problems, if and only if, the Bulletin
       is not edited or changed in any way, is attributed to HP, and
       provided such reproduction and/or distribution is performed for
       non-commercial purposes.

       Any other use of this information is prohibited. HP is not liable
       for any misuse of this information by any third party.
________________________________________________________________________