SSRT5940 rev.1 - HP-UX Mozilla remote, unauthorized user may execute privileged code

From: Security Alert (
Date: 08/09/05

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    SSRT5940 rev.1 - HP-UX Mozilla remote, unauthorized user may
                     execute privileged code

    The information in this Security Bulletin should be acted upon
    as soon as possible.

    08 August 2005


    remote execution of privileged code

    Hewlett-Packard Company
    HP Software Security Response Team

    A potential security vulnerability has been identified with
    HP-UX running Mozilla, where a heap overflow could be exploited to
    allow a remote, unauthorized user to execute privileged code.

    CAN-2005-0399, CAN-2005-0401, CAN-2005-0989, CAN-2004-1316

    SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
     ->HP-UX B.11.00, B.11.11, B.11.22, B.11.23 running Mozilla
     ->versions prior to



         Note: To determine if a system has an affected version,
               search the output of "swlist -a revision -l fileset"
               for an affected fileset. Then determine if the
               recommended patch or update is installed.

         HP-UX B.11.00
         HP-UX B.11.11
         HP-UX B.11.22
         HP-UX B.11.23
        ->action: install revision or subsequent


     ->Revision 0 of this bulletin listed the following potential
     ->vulnerabilities and recommended
     ->Mozilla for HP-UX revision :

     ->CAN-2005-0401 MFSA 2005-32 Drag and drop loading of privileged
     ->CAN-2005-0399 MFSA 2005-30 GIF heap overflow parsing Netscape
                                  extension 2
     ->CAN-2005-0989 MFSA 2005-33 Javascript "lambda" replace exposes
                                  memory contents
     ->CAN-2004-1316 MFSA 2005-06 Heap overrun handling malicious
                                  news: URL

     ->Mozilla for HP-UX revision is now available,
     ->addressing the following:

     -> First Resolved in Mozilla 1.7.8
    MFSA 2005-44 Privilege escalation via non-DOM property overrides
    MFSA 2005-43 "Wrapped" javascript: urls bypass security checks
    MFSA 2005-42 Code execution via javascript: IconURL
     -> First Resolved in Mozilla 1.7.7
    MFSA 2005-33 Javascript "lambda" replace exposes memory contents
    MFSA 2005-35 Showing blocked javascript: popup uses wrong
                 privilege context
    MFSA 2005-36 Cross-site scripting through global scope pollution
    MFSA 2005-37 Code execution through javascript: favicons
    MFSA 2005-38 Search plugin cross-site scripting
    MFSA 2005-40 Missing Install object instance checks
    MFSA 2005-41 Privilege escalation via DOM property overrides
     -> First Resolved in Mozilla 1.7.6
    MFSA 2005-32 Drag and drop loading of privileged XUL
    MFSA 2005-30 GIF heap overflow parsing Netscape extension 2
    MFSA 2005-29 Internationalized Domain Name (IDN) homograph
    MFSA 2005-28 Unsafe /tmp/plugtmp directory exploitable to erase
                 user's files
    MFSA 2005-27 Plugins can be used to load privileged content
    MFSA 2005-26 Cross-site scripting by dropping javascript:
                 link on tab
    MFSA 2005-25 Image drag and drop executable spoofing
    MFSA 2005-24 HTTP auth prompt tab spoofing
    MFSA 2005-23 Download dialog source spoofing
    MFSA 2005-21 Overwrite arbitrary files downloading .lnk twice
    MFSA 2005-20 XSLT can include stylesheets from arbitrary hosts
    MFSA 2005-18 Memory overwrite in string library
    MFSA 2005-17 Install source spoofing with user:pass@host
    MFSA 2005-16 Spoofing download and security dialogs with
                 overlapping windows
    MFSA 2005-15 Heap overflow possible in UTF8 to Unicode conversion
    MFSA 2005-14 SSL "secure site" indicator spoofing
    MFSA 2005-13 Window Injection Spoofing
     -> First Resolved in Mozilla 1.7.5
    MFSA 2005-22 Download dialog spoofing using Content-Disposition
    MFSA 2005-11 Mail client responds to cookie requests
    MFSA 2005-09 Browser responds to proxy auth request from non-proxy
                 ssl server
    MFSA 2005-08 Synthetic middle-click event can steal clipboard
    MFSA 2005-06 Heap overrun handling malicious news: URL
    MFSA 2005-05 Input stealing from other tabs
    MFSA 2005-04 Secure site lock can be spoofed using view-source:
    MFSA 2005-03 Secure site lock can be spoofed by a binary download
    MFSA 2005-02 Opened attachments are temporarily saved
    MFSA 2005-01 Link opened in new tab can load local file

     ->More information about these potential vulnerabilities
     ->can be found here:


    HP has made the following available to resolve the issue.
    These updates are available on

     ->Mozilla for HP PA-RISC 11.0, 11i v1 (11.11)
     ->and 11i v2 (11.23)

     ->Mozilla for HP Integrity 11.22 (11i v1.6)
     ->and HP-UX 11.23 (11i v2)

    MANUAL ACTIONS: Yes - Update
     ->Install Mozilla for HP-UX version or subsequent.

    Revision 0: 19 April 2005
      Initial release

    Revision 1: 8 August 2005
      Mozilla for HP-UX version is available.

    HP-UX SPECIFIC SECURITY BULLETINS*: Security Patch Check revision
    B.02.00 analyzes all HP-issued Security Bulletins to provide a
    subset of recommended actions that potentially affect a specific
    HP-UX system.

    For more information:

    SUPPORT: For further information, contact normal HP Services
    support channel.

    REPORT: To report a potential security vulnerability with any HP
    supported product, send Email to: It is
    strongly recommended that security related information being
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    To review previously published Security Bulletins visit:

    * The Software Product Category that this Security Bulletin
      relates to is represented by the 5th and 6th characters of the
      Bulletin number:
        GN = HP General SW,
        MA = HP Management Agents,
        MI = Misc. 3rd party SW,
        MP = HP MPE/iX,
        NS = HP NonStop Servers,
        OV = HP OpenVMS,
        PI = HP Printing & Imaging,
        ST = HP Storage SW,
        TL = HP Trusted Linux,
        TU = HP Tru64 UNIX,
        UX = HP-UX,
        VV = HP Virtual Vault

    System management and security procedures must be reviewed
    frequently to maintain system integrity. HP is continually
    reviewing and enhancing the security features of software products
    to provide customers with current secure solutions.

    "HP is broadly distributing this Security Bulletin in order to
    bring to the attention of users of the affected HP products the
    important security information contained in this Bulletin. HP
    recommends that all users determine the applicability of this
    information to their individual situations and take appropriate
    action. HP does not warrant that this information is necessarily
    accurate or complete for all user situations and, consequently, HP
    will not be responsible for any damages resulting from user's use
    or disregard of the information provided in this Bulletin. To the
    extent permitted by law, HP disclaims all warranties, either
    express or implied, including the warranties of merchantability
    and fitness for a particular purpose, title and non-infringement."

    (c)Copyright 2005 Hewlett-Packard Development Company, L.P.
    Hewlett-Packard Company shall not be liable for technical or
    editorial errors or omissions contained herein. The information
    provided is provided "as is" without warranty of any kind. To the
    extent permitted by law, neither HP nor its affiliates,
    subcontractors or suppliers will be liable for incidental, special
    or consequential damages including downtime cost; lost profits;
    damages relating to the procurement of substitute products or
    services; or damages for loss of data, or software restoration.
    The information in this document is subject to change without
    notice. Hewlett-Packard Company and the names of Hewlett-Packard
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    Company in the United States and other countries. Other product
    and company names mentioned herein may be trademarks of their
    respective owners.

    Version: PGP 8.1

    -----END PGP SIGNATURE-----

    Yours truly,
    HP S/W Security Team
    WTEC Cupertino, California

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