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: Resolved

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:3.0/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
Attack Vector Network Adjacent Network
Attack 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 3
SUSE Bugzilla entry: 1154849 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sles/15.2/virt-launcher:0.38.1
Container suse/sles/15.3/virt-launcher:0.45.0.8.14.1
  • dnsmasq >= 2.78-7.3.1
HPE Helion OpenStack 8
  • dnsmasq-utils >= 2.78-18.12.1
 Patchnames:
HPE-Helion-OpenStack-8-2020-419
SUSE Enterprise Storage 6
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • dnsmasq >= 2.78-7.3.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2019-3189
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • dnsmasq >= 2.78-7.3.1
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP3 GA dnsmasq-2.78-7.6.1
SUSE Enterprise Storage 7
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • dnsmasq >= 2.78-7.3.1
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP2 GA dnsmasq-2.78-7.3.1
SUSE Liberty Linux 7
  • dnsmasq >= 2.76-16.el7
  • dnsmasq-utils >= 2.76-16.el7
 Patchnames:
RHSA-2020:3878
SUSE Liberty Linux 8
  • dnsmasq >= 2.79-11.el8
  • dnsmasq-utils >= 2.79-11.el8
 Patchnames:
RHSA-2020:1715
SUSE Linux Enterprise Desktop 12 SP4
  • dnsmasq >= 2.78-18.12.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2020-419
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • dnsmasq >= 2.86-150400.14.3
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA dnsmasq-2.86-150400.14.3
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Basesystem 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • dnsmasq >= 2.86-150400.14.3
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP5 GA dnsmasq-2.86-150400.14.3
SUSE Linux Enterprise Desktop 15 SP6
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Module for Basesystem 15 SP6
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • dnsmasq >= 2.86-150400.14.3
 Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP6 GA dnsmasq-2.86-150400.14.3
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Module for Basesystem 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
  • dnsmasq >= 2.78-3.8.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-2019-3188
SUSE Linux Enterprise Micro 5.1
  • dnsmasq >= 2.78-7.8.1
 Patchnames:
SUSE Linux Enterprise Micro 5.1 GA dnsmasq-2.78-7.8.1
SUSE Linux Enterprise Micro 5.2
  • dnsmasq >= 2.86-7.17.1
 Patchnames:
SUSE Linux Enterprise Micro 5.2 GA dnsmasq-2.86-7.17.1
SUSE Linux Enterprise Micro 5.3
  • dnsmasq >= 2.86-150400.14.3
 Patchnames:
SUSE Linux Enterprise Micro 5.3 GA dnsmasq-2.86-150400.14.3
SUSE Linux Enterprise Micro 5.4
  • dnsmasq >= 2.86-150400.14.3
 Patchnames:
SUSE Linux Enterprise Micro 5.4 GA dnsmasq-2.86-150400.14.3
SUSE Linux Enterprise Micro 6.0
  • dnsmasq >= 2.89-7.6
 Patchnames:
SUSE Linux Enterprise Micro 6.0 GA dnsmasq-2.89-7.6
SUSE Linux Enterprise Server 11 SP4-LTSS
  • dnsmasq >= 2.78-0.17.15.1
 Patchnames:
slessp4-dnsmasq-14603
SUSE Linux Enterprise Server 12 SP4
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 12 SP5
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-utils >= 2.78-18.12.1
 Patchnames:
SUSE-OpenStack-Cloud-7-2020-419
SUSE OpenStack Cloud 8
  • dnsmasq-utils >= 2.78-18.12.1
 Patchnames:
SUSE-OpenStack-Cloud-8-2020-419
SUSE OpenStack Cloud 9
  • dnsmasq-utils >= 2.78-18.12.1
 Patchnames:
SUSE-OpenStack-Cloud-9-2020-419
SUSE OpenStack Cloud Crowbar 8
  • dnsmasq-utils >= 2.78-18.12.1
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-419
SUSE OpenStack Cloud Crowbar 9
  • 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-utils >= 2.78-lp151.5.3.1
 Patchnames:
openSUSE-2019-2669
openSUSE Leap 15.2
  • dnsmasq >= 2.78-lp152.6.4
 Patchnames:
openSUSE Leap 15.2 GA dnsmasq-2.78-lp152.6.1
openSUSE Leap 15.3
  • dnsmasq >= 2.78-7.8.1
 Patchnames:
openSUSE Leap 15.3 GA dnsmasq-2.78-7.8.1
openSUSE Leap 15.4
  • dnsmasq >= 2.86-150400.14.3
 Patchnames:
openSUSE Leap 15.4 GA dnsmasq-2.86-150400.14.3
openSUSE Tumbleweed
  • dnsmasq >= 2.86-1.1
  • dnsmasq-utils >= 2.86-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-10721

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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP5 dnsmasq Affected
SUSE Linux Enterprise Desktop 15 SP6 dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 SP5 dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 dnsmasq Affected
SUSE Linux Enterprise Micro 5.1 dnsmasq Affected
SUSE Linux Enterprise Micro 5.2 dnsmasq Affected
SUSE Linux Enterprise Micro 5.3 dnsmasq Affected
SUSE Linux Enterprise Micro 5.4 dnsmasq Affected
SUSE Linux Enterprise Micro 5.5 dnsmasq Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 dnsmasq Affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 dnsmasq Affected
SUSE Linux Enterprise Server 12 SP5 dnsmasq Released
SUSE Linux Enterprise Server 12 SP5-LTSS dnsmasq Affected
SUSE Linux Enterprise Server 15 SP5 dnsmasq Affected
SUSE Linux Enterprise Server 15 SP6 dnsmasq Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 dnsmasq Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 dnsmasq Affected
SUSE Manager Proxy 4.3 dnsmasq Released
SUSE Manager Retail Branch Server 4.3 dnsmasq Released
SUSE Manager Server 4.3 dnsmasq Released
openSUSE Leap 15.5 dnsmasq Affected
openSUSE Leap 15.6 dnsmasq Affected
openSUSE Leap Micro 5.5 dnsmasq Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 SP2 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS dnsmasq Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 dnsmasq Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 dnsmasq Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 dnsmasq Released
SUSE Linux Enterprise Server 15 SP2 dnsmasq Released
SUSE Linux Enterprise Server 15 SP2-LTSS dnsmasq Affected
SUSE Linux Enterprise Server 15 SP3 dnsmasq Released
SUSE Linux Enterprise Server 15 SP3-LTSS dnsmasq Affected
SUSE Linux Enterprise Server 15 SP4 dnsmasq Released
SUSE Linux Enterprise Server 15 SP4-LTSS dnsmasq Affected
SUSE Linux Enterprise Server 15-ESPOS dnsmasq Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 dnsmasq Released
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 dnsmasq Released
HPE Helion OpenStack Cloud 8 dnsmasq Affected
SUSE CaaS Platform 4.0 dnsmasq Released
SUSE Enterprise Storage 5 dnsmasq Released
SUSE Enterprise Storage 6 dnsmasq Released
SUSE Enterprise Storage 7 dnsmasq Released
SUSE Enterprise Storage 7.1 dnsmasq Released
SUSE Linux Enterprise Desktop 11 SP2 dnsmasq Not affected
SUSE Linux Enterprise Desktop 11 SP3 dnsmasq Affected
SUSE Linux Enterprise Desktop 11 SP4 dnsmasq Affected
SUSE Linux Enterprise Desktop 12 SP1 dnsmasq Affected
SUSE Linux Enterprise Desktop 12 SP2 dnsmasq Affected
SUSE Linux Enterprise Desktop 12 SP3 dnsmasq Affected
SUSE Linux Enterprise Desktop 12 SP4 dnsmasq Released
SUSE Linux Enterprise Desktop 15 dnsmasq Released
SUSE Linux Enterprise Desktop 15 SP1 dnsmasq Released
SUSE Linux Enterprise Desktop 15 SP2 dnsmasq Released
SUSE Linux Enterprise Desktop 15 SP3 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 12 SP4 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 SP1 dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS dnsmasq Released
SUSE Linux Enterprise High Performance Computing 15-ESPOS dnsmasq Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS dnsmasq Unsupported
SUSE Linux Enterprise Micro 5.0 dnsmasq Affected
SUSE Linux Enterprise Module for Basesystem 15 dnsmasq Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 dnsmasq Released
SUSE Linux Enterprise Point of Sale 11 SP3 dnsmasq Affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT dnsmasq Affected
SUSE Linux Enterprise Point of Service 11 SP3 dnsmasq Unsupported
SUSE Linux Enterprise Point of Service Image Server 12 SP2 dnsmasq Released
SUSE Linux Enterprise Real Time 15 SP2 dnsmasq Affected
SUSE Linux Enterprise Real Time 15 SP3 dnsmasq Affected
SUSE Linux Enterprise Real Time 15 SP4 dnsmasq Affected
SUSE Linux Enterprise Server 11 SP1-LTSS dnsmasq Not affected
SUSE Linux Enterprise Server 11 SP2 dnsmasq Not affected
SUSE Linux Enterprise Server 11 SP2-LTSS dnsmasq Not affected
SUSE Linux Enterprise Server 11 SP3 dnsmasq Affected
SUSE Linux Enterprise Server 11 SP3-LTSS dnsmasq Affected
SUSE Linux Enterprise Server 11 SP4 dnsmasq Affected
SUSE Linux Enterprise Server 11 SP4 LTSS dnsmasq Released
SUSE Linux Enterprise Server 11 SP4-LTSS dnsmasq Released
SUSE Linux Enterprise Server 12 SP1 dnsmasq Affected
SUSE Linux Enterprise Server 12 SP1-LTSS dnsmasq Unsupported
SUSE Linux Enterprise Server 12 SP2 dnsmasq Affected
SUSE Linux Enterprise Server 12 SP2-BCL dnsmasq Released
SUSE Linux Enterprise Server 12 SP2-ESPOS dnsmasq Released
SUSE Linux Enterprise Server 12 SP2-LTSS dnsmasq Released
SUSE Linux Enterprise Server 12 SP3 dnsmasq Affected
SUSE Linux Enterprise Server 12 SP3-BCL dnsmasq Released
SUSE Linux Enterprise Server 12 SP3-ESPOS dnsmasq Released
SUSE Linux Enterprise Server 12 SP3-LTSS dnsmasq Released
SUSE Linux Enterprise Server 12 SP4 dnsmasq Released
SUSE Linux Enterprise Server 12 SP4-ESPOS dnsmasq Released
SUSE Linux Enterprise Server 12 SP4-LTSS dnsmasq Released
SUSE Linux Enterprise Server 15 dnsmasq Released
SUSE Linux Enterprise Server 15 SP1 dnsmasq Released
SUSE Linux Enterprise Server 15 SP1-BCL dnsmasq Affected
SUSE Linux Enterprise Server 15 SP1-LTSS dnsmasq Released
SUSE Linux Enterprise Server 15 SP2-BCL dnsmasq Affected
SUSE Linux Enterprise Server 15 SP3-BCL dnsmasq Affected
SUSE Linux Enterprise Server 15-LTSS dnsmasq Unsupported
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 dnsmasq Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 dnsmasq Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 15 dnsmasq Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 dnsmasq Released
SUSE Manager Proxy 4.0 dnsmasq Released
SUSE Manager Proxy 4.1 dnsmasq Released
SUSE Manager Proxy 4.2 dnsmasq Released
SUSE Manager Retail Branch Server 4.0 dnsmasq Released
SUSE Manager Retail Branch Server 4.1 dnsmasq Released
SUSE Manager Retail Branch Server 4.2 dnsmasq Released
SUSE Manager Server 4.0 dnsmasq Released
SUSE Manager Server 4.1 dnsmasq Released
SUSE Manager Server 4.2 dnsmasq Released
SUSE OpenStack Cloud 6 dnsmasq Affected
SUSE OpenStack Cloud 6-LTSS dnsmasq Unsupported
SUSE OpenStack Cloud 7 dnsmasq Released
SUSE OpenStack Cloud 8 dnsmasq Released
SUSE OpenStack Cloud 9 dnsmasq Released
SUSE OpenStack Cloud Crowbar 8 dnsmasq Released
SUSE OpenStack Cloud Crowbar 9 dnsmasq Released
openSUSE Leap 15.3 dnsmasq Affected
openSUSE Leap 15.4 dnsmasq Affected
openSUSE Leap Micro 5.2 dnsmasq Affected
openSUSE Leap Micro 5.3 dnsmasq Affected
openSUSE Leap Micro 5.4 dnsmasq Affected
Products at an unknown state of their lifecycle.
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security dnsmasq Affected
Container Status
suse/sles/15.2/virt-launcher:0.38.1
suse/sles/15.3/virt-launcher:0.45.0		 dnsmasqReleased
suse/sles/15.4/virt-launcher:0.49.0 dnsmasqIn progress

SUSE Timeline for this CVE

CVE page created: Wed Oct 23 06:24:45 2019
CVE page last modified: Wed Oct 30 17:17:03 2024