[Sec-cert] [SuSE] Mehrere Schwachstellen in Adobe Reader vor Version 9.3 - SUSE-SA:2010:008

WiN Site Security Contacts win-sec-ssc at lists.dfn-cert.de
Do Jan 28 14:50:54 CET 2010


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Liebe Kolleginnen und Kollegen,

soeben erreichte uns nachfolgendes SuSE Security Advisory. Wir geben
diese Informationen unveraendert an Sie weiter.

CVE-2009-3953 / CVE-2009-3954 / CVE-2009-3955 / CVE-2009-3956 /
CVE-2009-3957 / CVE-2009-3958 / CVE-2009-3959 - Verschiedene
Schwachstellen in den Adobe Reader und Acrobat

  In den Adobe Reader und Acrobat sind verschiedene Schwachstellen die
  unter anderen zu Null Pointer Dereferenzierung, Integer und Buffer
  Overflows, Skript Injection oder 'Memory Corruption' fuehren. Ein
  entfernter Angreifer kann diese Schwachstellen zum ausfuehren
  beliebiger Befehle mit den Rechten der Anwendung ausfuehren, wenn er
  einen Benutzer dazu bringt ein entsprechend aufgebautes PDF zu oeffnen.
  Dies ist auch ueber eine Webseite mit enthaltenen PDF ausnutzbar.

CVE-2009-4324 - Schwachstelle in Adobe Reader und Acrobat

  In Adobe Reader und Acrobat ist eine Schwachstelle in der
  Doc.media.newPlayer Methode des doc.media Objektes vorhanden. Der
  Aufruf dieser Methode in einer ungueltigen Weise fuehrt zum
  Ueberschreiben eines Pointers, was vermutlich durch das fruehzeitige
  Freigeben von noch verwendetem Speicherplatz verursacht wird. Ein
  entfernter Angreifer kann diese Schwachstelle zum Ausfuehren beliebiger
  Befehle mit den Rechten des Anwenders ausnutzen, wenn er diesen dazu
  bringt ein entsprechend aufgebautes PDF mit einem betroffenen Programm
  zu oeffnen. Dies ist auch moeglich, wenn ein Benutzer eine entsprechend
  aufgebaute Webseite oeffnet.
  
  Bitte beachten Sie, dass diese Schwachstelle schon aktiv ausgenutzt.
  Fuer den bis jetzt bekannten Exploit ist das Ausfuehren von JavaScript
  innerhalb von Adobe Reader erforderlich. Weiterhin ist ein Exploit
  bereits oeffentlich verfuegbar.

Betroffen sind die folgenden Software Pakete und Plattformen:

  Paket acroread

  openSUSE 11.0
  openSUSE 11.1
  openSUSE 11.2
  SLE10-SP2
  SLE10-SP3
  SLED 11

Vom Hersteller werden ueberarbeitete Pakete zur Verfuegung gestellt.

Hersteller Advisory:
  http://www.novell.com/linux/security/securitysupport.html


(c) der deutschen Zusammenfassung bei DFN-CERT Services GmbH; die
Verbreitung, auch auszugsweise, ist nur unter Hinweis auf den Urheber,
DFN-CERT Services GmbH, und nur zu nicht kommerziellen Zwecken
gestattet.

Mit freundlichen Gruessen,
        Detlev O. Matthies

- --

Detlev O. Matthies, M.Sc. (Incident Response Team)

DFN-CERT Services GmbH, https://www.dfn-cert.de, Phone  +49 40 808077-555
Sitz / Register: Hamburg, AG Hamburg, HRB 88805, Ust-IdNr.:  DE 232129737
Sachsenstrasse 5, 20097 Hamburg/Germany, CEO: Dr. Klaus-Peter Kossakowski

17. DFN Workshop    "Sicherheit in vernetzten Systemen"    09./10.02.2010
Informationen unter https://www.dfn-cert.de/veranstaltungen/workshop.html

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

______________________________________________________________________________

                        SUSE Security Announcement

        Package:                acroread
        Announcement ID:        SUSE-SA:2010:008
        Date:                   Tue, 26 Jan 2010 15:00:00 +0000
        Affected Products:      openSUSE 11.0
                                openSUSE 11.1
                                openSUSE 11.2
                                SLE10-SP2
                                SLE10-SP3
                                SLED 11
        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:   yes (on SLED)
        Cross-References:       CVE-2009-3953, CVE-2009-3954, CVE-2009-3955,
                                CVE-2009-3956, CVE-2009-3957, CVE-2009-3958,
                                CVE-2009-3959, CVE-2009-4324

    Content of This Advisory:
        1) Security Vulnerability Resolved:
             Adobe Reader security update
           Problem Description
        2) Solution or Work-Around
        3) Special Instructions and Notes
        4) Package Location and Checksums
        5) Pending Vulnerabilities, Solutions, and Work-Arounds:
            - transmission
            - libopenssl-devel
            - gzip
            - bind
            - viewvc
        6) Authenticity Verification and Additional Information

______________________________________________________________________________

1) Problem Description and Brief Discussion

   Specially crafted PDF files could crash acroread. Attackers could
   potentially exploit that to execute arbitrary code (CVE-2009-3953,
   CVE-2009-3954, CVE-2009-3955, CVE-2009-3956, CVE-2009-3957,
   CVE-2009-3958, CVE-2009-3959, CVE-2009-4324).
   
   Acrobat reader was updated to version 9.3 to fix the security issues.
   
   Note: Due to integration issues with the major version update of
   acroread on SLE10 updates for SLE10 are not ready yet. Fixed
   packages will be submitted ASAP.

2) Solution or Work-Around

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

3) Special Instructions and Notes

   Please close and restart all running instances of acroread after the update.

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.

   
   x86 Platform:
   
   openSUSE 11.2:
   http://download.opensuse.org/update/11.2/rpm/i586/acroread-9.3-0.1.1.i586.rpm
   
   openSUSE 11.1:
   http://download.opensuse.org/update/11.1/rpm/i586/acroread-9.3-0.1.1.i586.rpm
   
   openSUSE 11.0:
   http://download.opensuse.org/update/11.0/rpm/i586/acroread-9.3-0.1.i586.rpm
   
   Sources:
   
   openSUSE 11.2:
   http://download.opensuse.org/update/11.2/rpm/src/acroread-9.3-0.1.1.nosrc.rpm
   
   openSUSE 11.1:
   http://download.opensuse.org/update/11.1/rpm/src/acroread-9.3-0.1.1.nosrc.rpm
   
   openSUSE 11.0:
   http://download.opensuse.org/update/11.0/rpm/src/acroread-9.3-0.1.nosrc.rpm
   
   Our maintenance customers are notified individually. The packages are
   offered for installation from the maintenance web:
   
   SLED 11
     http://download.novell.com/index.jsp?search=Search&set_restricted=true&keywords=92cc3368337b3767a6a4451406360608
   
   SLES 11 DEBUGINFO
     http://download.novell.com/index.jsp?search=Search&set_restricted=true&keywords=92cc3368337b3767a6a4451406360608

______________________________________________________________________________

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

   - transmission
     Specially crafted torrent files could overwrite arbitrary files
     (CVE-2010-0012).
     
     Affected Products: openSUSE 11.0, 11.1, 11.2

   - libopenssl-devel
     Incorrect use of an openssl cleanup function can lead to memory
     leaks in applications. For example an ssl enabled web server such as
     apache that uses php, curl and openssl leaks memory if a SIGHUP
     signal was sent to apache. The openssl cleanup function was made
     more robust to avoid memory leaks (CVE-2009-4355).
     
     Affected Products: SLE10-SP2, SLE10-SP3, SLE11, openSUSE 11.0, 11.1, 11.2

   - gzip
     Specially crafted gzip archives could lead to gzip allocating a too
     small huffman table. Attackers could exploit that to crash gzip
     (CVE-2009-2624).
     
     Specially crafted gzip archives could trigger integer overflows.
     Attackers could exploit that to crash gzip or potentially execute
     arbitrary code (CVE-2010-0001). Only 64bit architectures are
     affected by this flaw.
     
     Affected Products: SLES9, SLE10-SP2, SLE10-SP3, SLE11, openSUSE 11.0, 11.1, 11.2

   - bind
     bind when configured for DNSSEC could incorrectly cache NXDOMAIN
     responses (CVE-2010-0097). Moreover, the fix for CVE-2009-4022 was
     incomplete. Despite the previous fix CNAME and DNAME responses could
     be incorrectly cached (CVE-2010-0290).
     
     Affected Products: SLE11, openSUSE 11.0, 11.1, 11.2

   - viewvc
     viewvc was updated to version 1.1.3 which fixes the following security problems:
     - add root listing support of per-root authz config (CVE-2010-0004).
     - query.py requires 'forbidden' authorizer (or none) in config (CVE-2010-0005).
     
     Affected Products: openSUSE 11.2


______________________________________________________________________________

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 at 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.

    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 at 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.

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

    opensuse-security at 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+subscribe at opensuse.org>.

    opensuse-security-announce at 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
                <opensuse-security-announce+subscribe at opensuse.org>.

    =====================================================================
    SUSE's security contact is <security at suse.com> or <security at suse.de>.
    The <security at 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 at suse.de>
pub  1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build at suse.de>

- - -----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.2 (GNU/Linux)
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=ypVs
- - -----END PGP PUBLIC KEY BLOCK-----

- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.12 (GNU/Linux)

iQEVAwUBS176iXey5gA9JdPZAQLYvAf/eMJ9ipsu6wRluAQf0J+TLp2hK3MKSxl2
6aMS9+zR1h2umhs//h+hJ0U2drwvoXJhvDvZOBzxk3yqNUCGtWtusA9ODvkQYvtM
SjUbu93q+89hpToNvl49VC82MHCksrQUpNTRou/WM/jlUEEOCwxUD4NgIjtDrMpo
HH0EXHCRlAdSdZOxLx5e2UTpt20v+GPeNeC/+zp6RjArq39m15gyStP68NGv9u5Y
OK1cz/y+foLqBxoaRy1ptcd6U8MgyJ2Jv5Y4G8VOb/+0+XZQ0UaawcDILOGRicfD
euunCAGV7EfRmf+41VmNwGAE+kcN9C/1HCI2Q0eKhk3uiXIDIku/KQ==
=hFVl
- -----END PGP SIGNATURE-----
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.2 (GNU/Linux)

iD8DBQFLYZY+WmhIvjFb90URAsZUAJ447zUCBsvGyiMnaseJX3mrfxljxgCeMJIi
iQhG7Qzb2CJZVob5TKXjM/g=
=ApzM
-----END PGP SIGNATURE-----



Mehr Informationen über die Mailingliste Sec-cert