Security update for dnsmasq

SUSE Security Update: Security update for dnsmasq
Announcement ID: SUSE-SU-2019:1721-1
Rating: moderate
References: #1054429 #1076958
Cross-References: CVE-2017-15107
Affected Products:
  • SUSE OpenStack Cloud Crowbar 8
  • SUSE OpenStack Cloud 8
  • SUSE OpenStack Cloud 7
  • SUSE Linux Enterprise Server 12-SP4
  • SUSE Linux Enterprise Server 12-SP3
  • SUSE Linux Enterprise Desktop 12-SP4
  • SUSE Linux Enterprise Desktop 12-SP3
  • HPE Helion Openstack 8

An update that solves one vulnerability and has one errata is now available.

Description:

This update for dnsmasq fixes the following issues:
Security issue fixed:

  • CVE-2017-15107: Fixed a vulnerability in DNSSEC implementation. Processing of wildcard synthesized NSEC records may result improper validation for non-existance. (bsc#1076958)

Non-security issue fixed:
  • Reload system dbus to pick up policy change on install (bsc#1054429).

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 OpenStack Cloud Crowbar 8:
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2019-1721=1
  • SUSE OpenStack Cloud 8:
    zypper in -t patch SUSE-OpenStack-Cloud-8-2019-1721=1
  • SUSE OpenStack Cloud 7:
    zypper in -t patch SUSE-OpenStack-Cloud-7-2019-1721=1
  • SUSE Linux Enterprise Server 12-SP4:
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1721=1
  • SUSE Linux Enterprise Server 12-SP3:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-1721=1
  • SUSE Linux Enterprise Desktop 12-SP4:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1721=1
  • SUSE Linux Enterprise Desktop 12-SP3:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-1721=1
  • HPE Helion Openstack 8:
    zypper in -t patch HPE-Helion-OpenStack-8-2019-1721=1

Package List:

  • SUSE OpenStack Cloud Crowbar 8 (x86_64):
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
    • dnsmasq-utils-2.78-18.6.1
    • dnsmasq-utils-debuginfo-2.78-18.6.1
  • SUSE OpenStack Cloud 8 (x86_64):
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
    • dnsmasq-utils-2.78-18.6.1
    • dnsmasq-utils-debuginfo-2.78-18.6.1
  • SUSE OpenStack Cloud 7 (aarch64 s390x x86_64):
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
    • dnsmasq-utils-2.78-18.6.1
    • dnsmasq-utils-debuginfo-2.78-18.6.1
  • SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
    • dnsmasq-2.78-18.6.1
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
  • SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
    • dnsmasq-2.78-18.6.1
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
  • SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
    • dnsmasq-2.78-18.6.1
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
  • SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
    • dnsmasq-2.78-18.6.1
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
  • HPE Helion Openstack 8 (x86_64):
    • dnsmasq-debuginfo-2.78-18.6.1
    • dnsmasq-debugsource-2.78-18.6.1
    • dnsmasq-utils-2.78-18.6.1
    • dnsmasq-utils-debuginfo-2.78-18.6.1

References: