Upstream information

CVE-2019-14834 at MITRE

Description

A vulnerability was found in dnsmasq before version 2.81, where the memory leak allows remote attackers to cause a denial of service (memory consumption) via vectors involving DHCP response creation.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 3.7 4.3
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Network Adjacent Network
Access Complexity High Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low Low
CVSSv3 Version 3.1 3
SUSE Bugzilla entry: 1154849 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • dnsmasq >= 2.78-18.12.1
  • dnsmasq-utils >= 2.78-18.12.1
Patchnames:
HPE-Helion-OpenStack-8-2020-419
SUSE Linux Enterprise Desktop 12 SP4
  • dnsmasq >= 2.78-18.12.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2020-419
SUSE Linux Enterprise Module for Basesystem 15
  • dnsmasq >= 2.78-3.8.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-2019-3188
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • dnsmasq >= 2.78-7.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2019-3189
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
  • dnsmasq >= 2.78-3.8.1
  • dnsmasq-utils >= 2.78-3.8.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-2019-3188
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • dnsmasq >= 2.78-7.3.1
  • dnsmasq-utils >= 2.78-7.3.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-3189
SUSE Linux Enterprise Server 12 SP4
  • dnsmasq >= 2.78-18.12.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2020-419
SUSE Linux Enterprise Server 12 SP5
  • dnsmasq >= 2.78-18.12.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-419
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • dnsmasq >= 2.78-18.12.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2020-419
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • dnsmasq >= 2.78-18.12.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-419
SUSE OpenStack Cloud 7
  • dnsmasq >= 2.78-18.12.1
  • dnsmasq-utils >= 2.78-18.12.1
Patchnames:
SUSE-OpenStack-Cloud-7-2020-419
SUSE OpenStack Cloud 8
  • dnsmasq >= 2.78-18.12.1
  • dnsmasq-utils >= 2.78-18.12.1
Patchnames:
SUSE-OpenStack-Cloud-8-2020-419
SUSE OpenStack Cloud 9
  • dnsmasq >= 2.78-18.12.1
  • dnsmasq-utils >= 2.78-18.12.1
Patchnames:
SUSE-OpenStack-Cloud-9-2020-419
SUSE OpenStack Cloud Crowbar 8
  • dnsmasq >= 2.78-18.12.1
  • dnsmasq-utils >= 2.78-18.12.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-419
SUSE OpenStack Cloud Crowbar 9
  • dnsmasq >= 2.78-18.12.1
  • dnsmasq-utils >= 2.78-18.12.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2020-419
openSUSE Leap 15.1
  • dnsmasq >= 2.78-lp151.5.3.1
  • dnsmasq-debuginfo >= 2.78-lp151.5.3.1
  • dnsmasq-debugsource >= 2.78-lp151.5.3.1
  • dnsmasq-utils >= 2.78-lp151.5.3.1
  • dnsmasq-utils-debuginfo >= 2.78-lp151.5.3.1
Patchnames:
openSUSE-2019-2669


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 dnsmasq Affected
SUSE Linux Enterprise Desktop 12 SP4 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 12 dnsmasq Released
SUSE Linux Enterprise Module for Basesystem 15 GA dnsmasq Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 dnsmasq Released
SUSE Linux Enterprise Server 11 SP4 LTSS dnsmasq Affected
SUSE Linux Enterprise Server 12 SP1 LTSS dnsmasq Affected
SUSE Linux Enterprise Server 12 SP2 LTSS dnsmasq Affected
SUSE Linux Enterprise Server 12 SP3 LTSS dnsmasq Affected
SUSE Linux Enterprise Server 12 SP4 dnsmasq Released
SUSE Linux Enterprise Server 12 SP5 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 dnsmasq Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dnsmasq Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 dnsmasq Released
SUSE Openstack Cloud 6 dnsmasq Affected
SUSE Openstack Cloud 7 dnsmasq Released
SUSE Openstack Cloud 8 dnsmasq Released
SUSE Openstack Cloud 9 dnsmasq Released