SUSE Security Announcement: opera various problems (SUSE-SA:2005:034)

22 Jun 2005

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______________________________________________________________________________

                        SUSE Security Announcement

        Package:                opera
        Announcement ID:        SUSE-SA:2005:034
        Date:                   Wed, 22 Jun 2005 16:00:00 +0000
        Affected Products:      8.2, 9.0, 9.1, 9.2, 9.3
        Vulnerability Type:     remote code execution
        Severity (1-10):        7
        SUSE Default Package:   no
        Cross-References:       CAN-2005-1475
                                CAN-2005-1669
                                CAN-2004-1157

    Content of This Advisory:
        1) Security Vulnerability Resolved:
             various security problems in Opera
           Problem Description
        2) Solution or Work-Around
        3) Special Instructions and Notes
        4) Package Location and Checksums
        5) Pending Vulnerabilities, Solutions, and Work-Arounds:
            See SUSE Security Summary Report.
        6) Authenticity Verification and Additional Information

______________________________________________________________________________

1) Problem Description and Brief Discussion

   The web browser Opera has been updated to version 8.01 to fix various
   security-related bugs.

    * Fixed XMLHttpRequest redirect vulnerability reported in Secunia
      Advisory 15008.
    * Fixed cross-site scripting vulnerability reported in Secunia
      Advisory 15411.
    * Fixed cross-site scripting vulnerability in location header when
      automatic redirection is disabled. Vulnerability reported in Secunia
      Advisory 15423.
    * Fix for variant of window injection vulnerability reported in Secunia
      Advisory 13253
    * Fixed information disclosure weakness causing file path information
      to be sent when using the GET form method. Security Focus Bugtraq
      ID #12723.
    * Improved accuracy of security bar and modified security icon
      behavior: when a certificate is accepted manually after a warning,
      the security level of the connection is set to 1.
    * Fixed issue with wrong referrers being sent to sites in browsing
      history.
    * Fixed erroneous display of certificate names containing ampersands.
    * Solved problem with collapsed address bars for some pop-ups
      missing indication of security level.

   These issues are tracked by the Mitre CVE IDs CAN-2005-1475,
   CAN-2005-1669 and CAN-2004-1157.

2) Solution or Work-Around

   Please install the upgraded package.

3) Special Instructions and Notes

   None.

4) Package Location and Checksums

   The preferred method for installing security updates is to use the YaST
   Online Update (YOU) tool. YOU detects which updates are required and
   automatically performs the necessary steps to verify and install them.
   Alternatively, download the update packages for your distribution manually
   and verify their integrity by the methods listed in Section 6 of this
   announcement. Then install the packages using the command

     rpm -Fhv <file.rpm>

   to apply the update, replacing <file.rpm> with the filename of the
   downloaded RPM package.

   Our maintenance customers are notified individually. The packages are
   offered for installation from the maintenance web.

   x86 Platform:

   SUSE Linux 9.3:
   ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/i586/opera-8.01-1.1.i586.rpm
          b735a0e3e238cded7db42018d371dc10

   SUSE Linux 9.2:
   ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/i586/opera-8.01-1.1.i586.rpm
          f6a6c2d1562db07c21f69176b3b873c3

   SUSE Linux 9.1:
   ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/opera-8.01-1.1.i586.rpm
          3f4bdc3f1fa6a4895b099e1b517acb0f
   source rpm(s):
   ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/src/opera-8.01-1.1.nosrc.rpm
          853832a3070d6fdd4b55337381e54ab5

   SUSE Linux 9.0:
   ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/i586/opera-8.01-4.i586.rpm
          2ab574cae977d4594c90f7f24fe3a35e
   source rpm(s):
   ftp://ftp.suse.com/pub/suse/i386/update/9.0/rpm/src/opera-8.01-4.nosrc.rpm
          1f9e06245625f1b7bac0359ef5e42617

   SUSE Linux 8.2:
   ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/i586/opera-8.01-4.i586.rpm
          64321e073068dba4a08ad655671bb0de
   source rpm(s):
   ftp://ftp.suse.com/pub/suse/i386/update/8.2/rpm/src/opera-8.01-4.nosrc.rpm
          ce9c2795a066856899de3a3cd3f5ae3f

   x86-64 Platform:

   SUSE Linux 9.3:
   ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/x86_64/opera-8.01-1.1.x86_64.rpm
          1748a5fa7a49dcaee5e46e7eca799bc3
   source rpm(s):
   ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/src/opera-8.01-1.1.nosrc.rpm
          2f6ea5cb149704ad0ea7248a5fa41b6f

   SUSE Linux 9.2:
   ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/x86_64/opera-8.01-1.1.x86_64.rpm
          b8e11857750ee82fe0b2b96c548e88bd
   source rpm(s):
   ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/src/opera-8.01-1.1.nosrc.rpm
          6b20c173d980ce5c2c10c83cf722ff8e

   SUSE Linux 9.1:
   ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/opera-8.01-1.1.x86_64.rpm
          94f5e8bf7ab08d3c79f391a14648afa2
   source rpm(s):
   ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/src/opera-8.01-1.1.nosrc.rpm
          38c284a3241c2e4a25d56f65c20df16e

   SUSE Linux 9.0:
   ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/x86_64/opera-8.01-4.x86_64.rpm
          4f04f1df035b03857915dbad665d9477
   source rpm(s):
   ftp://ftp.suse.com/pub/suse/x86_64/update/9.0/rpm/src/opera-8.01-4.nosrc.rpm
          4d318c94bd2ba7ee3ac258d8803153af

______________________________________________________________________________

5) Pending Vulnerabilities, Solutions, and Work-Arounds:

   See SUSE Security Summary Report.
______________________________________________________________________________

6) Authenticity Verification and Additional Information

  - Announcement authenticity verification:

    SUSE security announcements are published via mailing lists and on Web
    sites. The authenticity and integrity of a SUSE security announcement is
    guaranteed by a cryptographic signature in each announcement. All SUSE
    security announcements are published with a valid signature.

    To verify the signature of the announcement, save it as text into a file
    and run the command

      gpg --verify <file>

    replacing <file> with the name of the file where you saved the
    announcement. The output for a valid signature looks like:

      gpg: Signature made <DATE> using RSA key ID 3D25D3D9
      gpg: Good signature from "SuSE Security Team <security@suse.de>"

    where <DATE> is replaced by the date the document was signed.

    If the security team's key is not contained in your key ring, you can
    import it from the first installation CD. To import the key, use the
    command

      gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc

  - Package authenticity verification:

    SUSE update packages are available on many mirror FTP servers all over the
    world. While this service is considered valuable and important to the free
    and open source software community, the authenticity and the integrity of
    a package needs to be verified to ensure that it has not been tampered
    with.

    There are two verification methods that can be used independently from
    each other to prove the authenticity of a downloaded file or RPM package:

    1) Using the internal gpg signatures of the rpm package
    2) MD5 checksums as provided in this announcement

    1) The internal rpm package signatures provide an easy way to verify the
       authenticity of an RPM package. Use the command

        rpm -v --checksig <file.rpm>

       to verify the signature of the package, replacing <file.rpm> with the
       filename of the RPM package downloaded. The package is unmodified if it
       contains a valid signature from build@suse.de with the key ID 9C800ACA.

       This key is automatically imported into the RPM database (on
       RPMv4-based distributions) and the gpg key ring of 'root' during
       installation. You can also find it on the first installation CD and at
       the end of this announcement.

    2) If you need an alternative means of verification, use the md5sum
       command to verify the authenticity of the packages. Execute the command

         md5sum <filename.rpm>

       after you downloaded the file from a SUSE FTP server or its mirrors.
       Then compare the resulting md5sum with the one that is listed in the
       SUSE security announcement. Because the announcement containing the
       checksums is cryptographically signed (by security@suse.de), the
       checksums show proof of the authenticity of the package if the
       signature of the announcement is valid. Note that the md5 sums
       published in the SUSE Security Announcements are valid for the
       respective packages only. Newer versions of these packages cannot be
       verified.

  - SUSE runs two security mailing lists to which any interested party may
    subscribe:

    suse-security@suse.com
        -   General Linux and SUSE security discussion.
            All SUSE security announcements are sent to this list.
            To subscribe, send an e-mail to
                <suse-security-subscribe@suse.com>.

    suse-security-announce@suse.com
        -   SUSE's announce-only mailing list.
            Only SUSE's security announcements are sent to this list.
            To subscribe, send an e-mail to
                <suse-security-announce-subscribe@suse.com>.

    For general information or the frequently asked questions (FAQ), 
    send mail to <suse-security-info@suse.com> or
    <suse-security-faq@suse.com>.

    =====================================================================
    SUSE's security contact is <security@suse.com> or <security@suse.de>.
    The <security@suse.de> public key is listed below.
    =====================================================================
______________________________________________________________________________

    The information in this advisory may be distributed or reproduced,
    provided that the advisory is not modified in any way. In particular, the
    clear text signature should show proof of the authenticity of the text.

    SUSE Linux Products GmbH provides no warranties of any kind whatsoever
    with respect to the information contained in this security advisory.

Type Bits/KeyID    Date       User ID
pub  2048R/3D25D3D9 1999-03-06 SuSE Security Team <security@suse.de>
pub  1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build@suse.de>

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SUSE Security Announcement: opera various problems (SUSE-SA:2005:034)

Marcus Meissner