Articles / SuSE: New quagga packages f…

SuSE: New quagga packages fix denial of service

This update fixes various security issues, including a buffer overflow while decoding Link State Update with Inter Area Prefix Lsa, a DoS while decoding Database Description packets, a DoS while decoding Hello packets, a DoS while decoding Link State Updates, and a DoS while decoding EXTENDED_COMMUNITIES in Quagga’s BGP. Updated packages are available from download.opensuse.org.

  SUSE Security Update: Security update for quagga
______________________________________________________________________________

Announcement ID:    SUSE-SU-2011:1075-1
Rating:             important
References:         #718056 #718058 #718059 #718061 #718062 
Cross-References:   CVE-2011-3323 CVE-2011-3324 CVE-2011-3325
                   CVE-2011-3326 CVE-2011-3327
Affected Products:
                   SUSE Linux Enterprise Software Development Kit 11 SP1
                   SUSE Linux Enterprise Server 11 SP1 for VMware
                   SUSE Linux Enterprise Server 11 SP1
                   SUSE Linux Enterprise Server 10 SP4
                   SUSE Linux Enterprise Server 10 SP3
                   SLE SDK 10 SP4
                   SLE SDK 10 SP3
______________________________________________________________________________

  An update that fixes 5 vulnerabilities is now available.

Description:


  This update fixes the following security issues:

  * 718056: OSPF6D buffer overflow while decoding Link
  State Update with Inter Area Prefix Lsa (CVE-2011-3323)
  * 718058: OSPF6D DoS while decoding Database
  Description packet (CVE-2011-3324)
  * 718059: OSPFD DoS while decoding Hello packet
  (CVE-2011-3325)
  * 718061: OSPFD DoS while decoding Link State Update
  (CVE-2011-3326)
  * 718062: DoS while decoding EXTENDED_COMMUNITIES in
  Quagga's BGP (CVE-2011-3327)

  Security Issue references:

  * CVE-2011-3324
  <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3324

  * CVE-2011-3327
  <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3327

  * CVE-2011-3325
  <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3325

  * CVE-2011-3326
  <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3326

  * CVE-2011-3323
  <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3323


Contraindications:



Patch Instructions:

  To install this SUSE Security Update use YaST online_update.
  Alternatively you can run the command listed for your product:

  - SUSE Linux Enterprise Software Development Kit 11 SP1:

     zypper in -t patch sdksp1-quagga-5169

  - SUSE Linux Enterprise Server 11 SP1 for VMware:

     zypper in -t patch slessp1-quagga-5169

  - SUSE Linux Enterprise Server 11 SP1:

     zypper in -t patch slessp1-quagga-5169

  To bring your system up-to-date, use "zypper patch".


Package List:

  - SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 ia64 ppc64 s390x x86_64):

     quagga-devel-0.99.15-0.6.2

  - SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 x86_64):

     quagga-0.99.15-0.6.2

  - SUSE Linux Enterprise Server 11 SP1 for VMware (i586 x86_64):

     quagga-0.99.15-0.6.2

  - SUSE Linux Enterprise Server 11 SP1 (i586 ia64 ppc64 s390x x86_64):

     quagga-0.99.15-0.6.2

  - SUSE Linux Enterprise Server 10 SP4 (i586 ia64 ppc s390x x86_64):

     quagga-0.99.9-14.11.9
     quagga-devel-0.99.9-14.11.9

  - SUSE Linux Enterprise Server 10 SP3 (i586 ia64 ppc s390x x86_64):

     quagga-0.99.9-14.11.9
     quagga-devel-0.99.9-14.11.9

  - SLE SDK 10 SP4 (i586 ia64 ppc s390x x86_64):

     quagga-0.99.9-14.11.9
     quagga-devel-0.99.9-14.11.9

  - SLE SDK 10 SP3 (i586 ia64 ppc s390x x86_64):

     quagga-0.99.9-14.11.9
     quagga-devel-0.99.9-14.11.9


References:

  http://support.novell.com/security/cve/CVE-2011-3323.html
  http://support.novell.com/security/cve/CVE-2011-3324.html
  http://support.novell.com/security/cve/CVE-2011-3325.html
  http://support.novell.com/security/cve/CVE-2011-3326.html
  http://support.novell.com/security/cve/CVE-2011-3327.html
  https://bugzilla.novell.com/718056
  https://bugzilla.novell.com/718058
  https://bugzilla.novell.com/718059
  https://bugzilla.novell.com/718061
  https://bugzilla.novell.com/718062
  http://download.novell.com/patch/finder/?keywords=8305dbd2a7b9ca1e42b8333a95699694
  http://download.novell.com/patch/finder/?keywords=cd3c1bf2e33f25c0bb1223847e6a9013
  http://download.novell.com/patch/finder/?keywords=f7777ccc3793cd9932158dd2361c840a
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