U radu programskog paketa acroread uočeno je i ispravljeno više sigurnosnih propusta koje je napadač mogao iskoristiti za proizvoljno pokretanje programskog koda te dobivanje većih ovlasti.

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Hash: SHA1

______________________________________________________________________________

                        SUSE Security Announcement

        Package:                acroread
        Announcement ID:        SUSE-SA:2011:044
        Date:                   Wed, 16 Nov 2011 09:00:00 +0000
        Affected Products:      openSUSE 11.3
                                openSUSE 11.4
                                SUSE Linux Enterprise Desktop 11 SP1
                                SUSE Linux Enterprise Desktop 10 SP4
        Vulnerability Type:     remote code execution
        CVSS v2 Base Score:     6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 
        SUSE Default Package:   no
        Cross-References:       CVE-2011-1353, CVE-2011-2431, CVE-2011-2432,
CVE-2011-2433,
                                CVE-2011-2434, CVE-2011-2435, CVE-2011-2436,
CVE-2011-2437,
                                CVE-2011-2438, CVE-2011-2439, CVE-2011-2440,
CVE-2011-2441, 
                                CVE-2011-2442 

    Content of This Advisory:
        1) Security Vulnerability Resolved:
             acrobat reader updates fix potential code execution
           Problem Description
        2) Solution or Work-Around
        3) Special Instructions and Notes
        4) Package Location and Checksums
        5) Pending Vulnerabilities, Solutions, and Work-Arounds:
            none
        6) Authenticity Verification and Additional Information

______________________________________________________________________________

1) Problem Description and Brief Discussion

   acrobat reader was updated to version 9.4.6 to fix several security issues
that
   could allow attackers to execute arbitrary code or to cause a denial of
service
   via specially crafted PDF documents.

2) Solution or Work-Around

   There is no known workaround, please install the update packages.

3) Special Instructions and Notes

   Please update.

4) Package Location and Checksums

   The preferred method for installing security updates is to use the YaST
   "Online Update" module or the "zypper" commandline tool. The package and
   patch management stack will detect which updates are required and
   automatically perform 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.

   
   x86 Platform:
   
   openSUSE 11.4:
  
http://download.opensuse.org/update/11.4/rpm/i586/acroread-9.4.6-0.5.1.i586.rpm
   
   openSUSE 11.3:
  
http://download.opensuse.org/update/11.3/rpm/i586/acroread-9.4.6-0.2.1.i586.rpm
   
   Sources:
   
   openSUSE 11.4:
  
http://download.opensuse.org/update/11.4/rpm/src/acroread-9.4.6-0.5.1.nosrc.rpm
   
   openSUSE 11.3:
  
http://download.opensuse.org/update/11.3/rpm/src/acroread-9.4.6-0.2.1.nosrc.rpm
   
   Our maintenance customers are notified individually. The packages are
   offered for installation from the maintenance web:
   
   SUSE Linux Enterprise Desktop 10 SP4
    
http://download.novell.com/patch/finder/?keywords=729306cbb9eef9773fe9541056dca550
   
   SUSE Linux Enterprise Desktop 11 SP1
    
http://download.novell.com/patch/finder/?keywords=04e3cd5de8e24c9c3136e18902d86d2d

______________________________________________________________________________

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

   none
______________________________________________________________________________

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 <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>"

    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.

    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 Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite. 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.

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

    Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
        -   General Linux and SUSE security discussion.
            All SUSE security announcements are sent to this list.
            To subscribe, send an e-mail to
                <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>.

    Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
        -   SUSE's announce-only mailing list.
            Only SUSE's security announcements are sent to this list.
            To subscribe, send an e-mail to
                <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>.

    =====================================================================
    SUSE's security contact is <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> or <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>.
    The <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 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 <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>
pub  1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>

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