Security update for dnsmasq

Announcement ID: SUSE-SU-2020:0419-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-14834 ( SUSE ): 4.3 CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2019-14834 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2019-14834 ( NVD ): 3.7 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:
  • HPE Helion OpenStack 8
  • SUSE Linux Enterprise Desktop 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE OpenStack Cloud 7
  • SUSE OpenStack Cloud 8
  • SUSE OpenStack Cloud 9
  • SUSE OpenStack Cloud Crowbar 8
  • SUSE OpenStack Cloud Crowbar 9

An update that solves one vulnerability and has one security fix can now be installed.

Description:

This update for dnsmasq fixes the following issues:

Security issue fixed:

  • CVE-2019-14834: Fixed a memory leak which could have allowed to remote attackers to cause denial of service via DHCP response creation (bsc#1154849)

Other issue addressed:

  • Removed cache size limit (bsc#1138743).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • HPE Helion OpenStack 8
    zypper in -t patch HPE-Helion-OpenStack-8-2020-419=1
  • SUSE OpenStack Cloud 7
    zypper in -t patch SUSE-OpenStack-Cloud-7-2020-419=1
  • SUSE OpenStack Cloud 8
    zypper in -t patch SUSE-OpenStack-Cloud-8-2020-419=1
  • SUSE OpenStack Cloud 9
    zypper in -t patch SUSE-OpenStack-Cloud-9-2020-419=1
  • SUSE OpenStack Cloud Crowbar 8
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-419=1
  • SUSE OpenStack Cloud Crowbar 9
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-419=1
  • SUSE Linux Enterprise Desktop 12 SP4
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2020-419=1
  • SUSE Linux Enterprise High Performance Computing 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-419=1
  • SUSE Linux Enterprise Server 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-419=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-419=1
  • SUSE Linux Enterprise High Performance Computing 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-419=1
  • SUSE Linux Enterprise Server 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-419=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-419=1

Package List:

  • HPE Helion OpenStack 8 (x86_64)
    • dnsmasq-utils-debuginfo-2.78-18.12.1
    • dnsmasq-utils-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE OpenStack Cloud 7 (x86_64)
    • dnsmasq-utils-debuginfo-2.78-18.12.1
    • dnsmasq-utils-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE OpenStack Cloud 8 (x86_64)
    • dnsmasq-utils-debuginfo-2.78-18.12.1
    • dnsmasq-utils-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE OpenStack Cloud 9 (x86_64)
    • dnsmasq-utils-debuginfo-2.78-18.12.1
    • dnsmasq-utils-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE OpenStack Cloud Crowbar 8 (x86_64)
    • dnsmasq-utils-debuginfo-2.78-18.12.1
    • dnsmasq-utils-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE OpenStack Cloud Crowbar 9 (x86_64)
    • dnsmasq-utils-debuginfo-2.78-18.12.1
    • dnsmasq-utils-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE Linux Enterprise Desktop 12 SP4 (x86_64)
    • dnsmasq-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE Linux Enterprise High Performance Computing 12 SP4 (aarch64 x86_64)
    • dnsmasq-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE Linux Enterprise Server 12 SP4 (aarch64 ppc64le s390x x86_64)
    • dnsmasq-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
    • dnsmasq-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    • dnsmasq-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    • dnsmasq-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    • dnsmasq-2.78-18.12.1
    • dnsmasq-debugsource-2.78-18.12.1
    • dnsmasq-debuginfo-2.78-18.12.1

References: