SUSE-SU-2020:0801-1: moderate: Security update for ldns

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

   SUSE Security Update: Security update for ldns
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:0801-1
Rating:             moderate
References:         #1068709 #1068711 
Cross-References:   CVE-2017-1000231 CVE-2017-1000232
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for ldns fixes the following issues:

   - CVE-2017-1000231: Fixed a buffer overflow during token parsing
     (bsc#1068711).
   - CVE-2017-1000232: Fixed a double-free vulnerability in str2host.c
     (bsc#1068709).


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-801=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-801=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-801=1



Package List:

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):

      ldns-1.7.0-4.3.1
      ldns-debuginfo-1.7.0-4.3.1
      ldns-debugsource-1.7.0-4.3.1
      python3-ldns-1.7.0-4.3.1
      python3-ldns-debuginfo-1.7.0-4.3.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):

      ldns-debuginfo-1.7.0-4.3.1
      ldns-debugsource-1.7.0-4.3.1
      perl-DNS-LDNS-1.7.0-4.3.1
      perl-DNS-LDNS-debuginfo-1.7.0-4.3.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):

      ldns-debuginfo-1.7.0-4.3.1
      ldns-debugsource-1.7.0-4.3.1
      ldns-devel-1.7.0-4.3.1
      libldns2-1.7.0-4.3.1
      libldns2-debuginfo-1.7.0-4.3.1


References:

   https://www.suse.com/security/cve/CVE-2017-1000231.html
   https://www.suse.com/security/cve/CVE-2017-1000232.html
   https://bugzilla.suse.com/1068709
   https://bugzilla.suse.com/1068711