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______________________________________________________________________________

                        SUSE Security Summary Report

        Announcement ID:        SUSE-SR:2010:005
        Date:                   Tue, 23 Feb 2010 14:00:00 +0000
        Cross-References:       CVE-2008-5624, CVE-2008-5625, CVE-2008-5814
                                CVE-2008-7248, CVE-2009-2625, CVE-2009-2626
                                CVE-2009-2687, CVE-2009-3546, CVE-2009-3560
                                CVE-2009-3602, CVE-2009-4017, CVE-2009-4142
                                CVE-2009-4214, CVE-2010-0283, CVE-2010-0562

    Content of this advisory:
        1) Solved Security Vulnerabilities:
            - fetchmail
            - krb5
            - rubygem-actionpack-2_1
            - libexpat0
            - unbound
            - apache2-mod_php5/php5
        2) Pending Vulnerabilities, Solutions, and Work-Arounds:
            none
        3) Authenticity Verification and Additional Information

______________________________________________________________________________

1) Solved Security Vulnerabilities

   To avoid flooding mailing lists with SUSE Security Announcements for minor
   issues, SUSE Security releases weekly summary reports for the low profile
   vulnerability fixes. The SUSE Security Summary Reports do not list or
   download URLs like the SUSE Security Announcements that are released for
   more severe vulnerabilities.

   Fixed packages for the following incidents are already available on our FTP
   server and via the YaST Online Update.

   - fetchmail
     This update fixes a heap-based overflow in fetchmail's sdump() function.
     It can be exploited while displaying detailed X.509 certification in-
     formation to cause a crash or  to probably execute arbitrary code too.
     (CVE-2010-0562: CVSS v2 Base Score: 4.0)
     Affected products: openSUSE 11.2

   - krb5
     Invalid requests by unauthenticated attackers could crash the kerberos
     server. (CVE-2010-0283: CVSS v2 Base Score: 7.8)
     Affected products: openSUSE 11.2

   - rubygem-actionpack-2_1
     This update of rubygems fixes two vulnerabilities:
     - CVE-2008-7248: CVSS v2 Base Score: 4.3
       Rails CSRF protection can be bypassed by using special content-types
       for a HTTP request.
     - CVE-2009-4214: CVSS v2 Base Score: 4.3
       The method strip_tags does not completely protect agains XSS attacks.
     Affected products: SLE11

   - libexpat0
     Specially crafted XML files could crash applications that use expat to
     parse such files.
     (CVE-2009-2625: CVSS v2 Base Score: 5.0, CVE-2009-3560: CVSS v2 Base
     Score: 5.0)
     Affected products: openSUSE 11.0-11.2

   - unbound
     Unbound did not check signatures on NSEC3 records which allowed
     attackers who could spoof DNS responses to bypass DNSSEC.
     (CVE-2009-3602: CVSS v2 Base Score: 7.5)
     Affected products: openSUSE 11.1-11.2

   - apache2-mod_php5/php5
     This update of php5 fixes:
     CVE-2008-5624: CVSS v2 Base Score: 7.5: bypass safe_mode
     CVE-2008-5625: CVSS v2 Base Score: 7.5: bypass safe_mode
     CVE-2008-5814: CVSS v2 Base Score: 2.6: Cross-Site Scripting
     CVE-2009-2626: CVSS v2 Base Score: 6.4: Information Leak
     CVE-2009-2687: CVSS v2 Base Score: 4.3: Input Validation
     CVE-2009-3546: CVSS v2 Base Score: 4.4: Buffer Overflow in gd
     CVE-2009-4017: CVSS v2 Base Score: 5.0: Denial of Service
     CVE-2009-4142: CVSS v2 Base Score: 4.3: Cross-Site Scripting
     Affected products: openSUSE 11.0-11.2, SLE10-11

______________________________________________________________________________

2) Pending Vulnerabilities, Solutions, and Work-Arounds

   none
______________________________________________________________________________

3) 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 

    replacing  with the name of the file containing the announcement.
    The output for a valid signature looks like:

      gpg: Signature made  using RSA key ID 3D25D3D9
      gpg: Good signature from "SuSE Security Team "

    where  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 integrity of a
    package needs to be verified to ensure that it has not been tampered with.

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

      rpm -v --checksig 

    to verify the signature of the package, replacing  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 included at the end of this
    announcement.

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

    opensuse-security@opensuse.org
        -   General Linux and SUSE security discussion.
            All SUSE security announcements are sent to this list.
            To subscribe, send an e-mail to
                .

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

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