SUSE-SU-2016:0455-1: moderate: Security update for libnettle

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

   SUSE Security Update: Security update for libnettle
______________________________________________________________________________

Announcement ID:    SUSE-SU-2016:0455-1
Rating:             moderate
References:         #964845 #964847 #964849 
Cross-References:   CVE-2015-8803 CVE-2015-8804 CVE-2015-8805
                   
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP1
                    SUSE Linux Enterprise Software Development Kit 12
                    SUSE Linux Enterprise Server 12-SP1
                    SUSE Linux Enterprise Server 12
                    SUSE Linux Enterprise Desktop 12-SP1
                    SUSE Linux Enterprise Desktop 12
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for libnettle fixes the following security issues:

   - CVE-2015-8803: Fixed miscomputation bugs in secp-256r1 modulo functions.
     (bsc#964845)
   - CVE-2015-8804: Fixed carry folding bug in x86_64 ecc_384_modp.
     (bsc#964847)
   - CVE-2015-8805: Fixed miscomputation bugs in secp-256r1 modulo functions.
     (bsc#964849)


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 12-SP1:

      zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-259=1

   - SUSE Linux Enterprise Software Development Kit 12:

      zypper in -t patch SUSE-SLE-SDK-12-2016-259=1

   - SUSE Linux Enterprise Server 12-SP1:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-259=1

   - SUSE Linux Enterprise Server 12:

      zypper in -t patch SUSE-SLE-SERVER-12-2016-259=1

   - SUSE Linux Enterprise Desktop 12-SP1:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-259=1

   - SUSE Linux Enterprise Desktop 12:

      zypper in -t patch SUSE-SLE-DESKTOP-12-2016-259=1

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


Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP1 (ppc64le s390x x86_64):

      libnettle-debugsource-2.7.1-9.1
      libnettle-devel-2.7.1-9.1

   - SUSE Linux Enterprise Software Development Kit 12 (ppc64le s390x x86_64):

      libnettle-debugsource-2.7.1-9.1
      libnettle-devel-2.7.1-9.1

   - SUSE Linux Enterprise Server 12-SP1 (ppc64le s390x x86_64):

      libhogweed2-2.7.1-9.1
      libhogweed2-debuginfo-2.7.1-9.1
      libnettle-debugsource-2.7.1-9.1
      libnettle4-2.7.1-9.1
      libnettle4-debuginfo-2.7.1-9.1

   - SUSE Linux Enterprise Server 12-SP1 (s390x x86_64):

      libhogweed2-32bit-2.7.1-9.1
      libhogweed2-debuginfo-32bit-2.7.1-9.1
      libnettle4-32bit-2.7.1-9.1
      libnettle4-debuginfo-32bit-2.7.1-9.1

   - SUSE Linux Enterprise Server 12 (ppc64le s390x x86_64):

      libhogweed2-2.7.1-9.1
      libhogweed2-debuginfo-2.7.1-9.1
      libnettle-debugsource-2.7.1-9.1
      libnettle4-2.7.1-9.1
      libnettle4-debuginfo-2.7.1-9.1

   - SUSE Linux Enterprise Server 12 (s390x x86_64):

      libhogweed2-32bit-2.7.1-9.1
      libhogweed2-debuginfo-32bit-2.7.1-9.1
      libnettle4-32bit-2.7.1-9.1
      libnettle4-debuginfo-32bit-2.7.1-9.1

   - SUSE Linux Enterprise Desktop 12-SP1 (x86_64):

      libhogweed2-2.7.1-9.1
      libhogweed2-32bit-2.7.1-9.1
      libhogweed2-debuginfo-2.7.1-9.1
      libhogweed2-debuginfo-32bit-2.7.1-9.1
      libnettle-debugsource-2.7.1-9.1
      libnettle4-2.7.1-9.1
      libnettle4-32bit-2.7.1-9.1
      libnettle4-debuginfo-2.7.1-9.1
      libnettle4-debuginfo-32bit-2.7.1-9.1

   - SUSE Linux Enterprise Desktop 12 (x86_64):

      libhogweed2-2.7.1-9.1
      libhogweed2-32bit-2.7.1-9.1
      libhogweed2-debuginfo-2.7.1-9.1
      libhogweed2-debuginfo-32bit-2.7.1-9.1
      libnettle-debugsource-2.7.1-9.1
      libnettle4-2.7.1-9.1
      libnettle4-32bit-2.7.1-9.1
      libnettle4-debuginfo-2.7.1-9.1
      libnettle4-debuginfo-32bit-2.7.1-9.1


References:

   https://www.suse.com/security/cve/CVE-2015-8803.html
   https://www.suse.com/security/cve/CVE-2015-8804.html
   https://www.suse.com/security/cve/CVE-2015-8805.html
   https://bugzilla.suse.com/964845
   https://bugzilla.suse.com/964847
   https://bugzilla.suse.com/964849