SUSE-SU-2015:0675-1: moderate: Security update for GnuTLS

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for GnuTLS
______________________________________________________________________________

Announcement ID:    SUSE-SU-2015:0675-1
Rating:             moderate
References:         #919938 #921684 
Cross-References:   CVE-2014-8155 CVE-2015-0282 CVE-2015-0294
                   
Affected Products:
                    SUSE Manager 1.7 for SLE 11 SP2
                    SUSE Linux Enterprise Software Development Kit 11 SP3
                    SUSE Linux Enterprise Server 11 SP3 for VMware
                    SUSE Linux Enterprise Server 11 SP3
                    SUSE Linux Enterprise High Availability Extension 11 SP3
                    SUSE Linux Enterprise Desktop 11 SP3
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:


   GnuTLS was updated to fix two security issues:

       * CVE-2015-0294: A certificate algorithm consistency checking issue
         was fixed, where GnuTLS did not check whether the two signature
         algorithms match on certificate import. This problem is not deemed
         to be exploitable currently.
       * CVE-2015-0282: GNUTLS-SA-2015-1: GnuTLS did not verify the RSA PKCS
         #1 signature algorithm to match the signature algorithm in the
         certificate, leading to a potential downgrade to a disallowed
         algorithm, such as MD5, without detecting it.

   Security Issues:

       * CVE-2015-0294
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0294>
       * CVE-2014-8155
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8155>
       * CVE-2015-0282
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0282>


Patch Instructions:

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

   - SUSE Manager 1.7 for SLE 11 SP2:

      zypper in -t patch sleman17sp2-gnutls=10535

   - SUSE Linux Enterprise Software Development Kit 11 SP3:

      zypper in -t patch sdksp3-gnutls=10536

   - SUSE Linux Enterprise Server 11 SP3 for VMware:

      zypper in -t patch slessp3-gnutls=10536

   - SUSE Linux Enterprise Server 11 SP3:

      zypper in -t patch slessp3-gnutls=10536

   - SUSE Linux Enterprise High Availability Extension 11 SP3:

      zypper in -t patch slehasp3-gnutls=10536

   - SUSE Linux Enterprise Desktop 11 SP3:

      zypper in -t patch sledsp3-gnutls=10536

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


Package List:

   - SUSE Manager 1.7 for SLE 11 SP2 (x86_64):

      gnutls-2.4.1-24.39.55.1
      libgnutls-extra26-2.4.1-24.39.55.1
      libgnutls26-2.4.1-24.39.55.1
      libgnutls26-32bit-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Software Development Kit 11 SP3 (i586 ia64 ppc64 s390x x86_64):

      libgnutls-devel-2.4.1-24.39.55.1
      libgnutls-extra-devel-2.4.1-24.39.55.1
      libgnutls-extra26-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Server 11 SP3 for VMware (i586 x86_64):

      gnutls-2.4.1-24.39.55.1
      libgnutls-extra26-2.4.1-24.39.55.1
      libgnutls26-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Server 11 SP3 for VMware (x86_64):

      libgnutls26-32bit-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Server 11 SP3 (i586 ia64 ppc64 s390x x86_64):

      gnutls-2.4.1-24.39.55.1
      libgnutls-extra26-2.4.1-24.39.55.1
      libgnutls26-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Server 11 SP3 (ppc64 s390x x86_64):

      libgnutls26-32bit-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Server 11 SP3 (ia64):

      libgnutls26-x86-2.4.1-24.39.55.1

   - SUSE Linux Enterprise High Availability Extension 11 SP3 (i586 ia64 ppc64 s390x x86_64):

      libgnutls-extra26-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Desktop 11 SP3 (i586 x86_64):

      gnutls-2.4.1-24.39.55.1
      libgnutls26-2.4.1-24.39.55.1

   - SUSE Linux Enterprise Desktop 11 SP3 (x86_64):

      libgnutls26-32bit-2.4.1-24.39.55.1


References:

   https://www.suse.com/security/cve/CVE-2014-8155.html
   https://www.suse.com/security/cve/CVE-2015-0282.html
   https://www.suse.com/security/cve/CVE-2015-0294.html
   https://bugzilla.suse.com/919938
   https://bugzilla.suse.com/921684
   https://download.suse.com/patch/finder/?keywords=951b449be6ba7a46cf9a00cb94802aa7
   https://download.suse.com/patch/finder/?keywords=96acf93b3a6ebecc75fae75257911b3f