Upstream information

CVE-2017-14491 at MITRE

Description

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.5 6.4
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P AV:N/AC:L/Au:N/C:N/I:P/A:P
Access Vector Network Network
Access Complexity Low Low
Authentication None None
Confidentiality Impact Partial None
Integrity Impact Partial Partial
Availability Impact Partial Partial
CVSS v3 Scores
  SUSE
Base Score 6.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact Low
SUSE Bugzilla entries: 1060354 [RESOLVED / FIXED], 1060360 [RESOLVED / FIXED], 1060361 [RESOLVED / FIXED], 1060362 [RESOLVED / FIXED], 1060364 [RESOLVED / FIXED], 1063832 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1615
SUSE Linux Enterprise Desktop 12 SP3
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2017-1615
SUSE Linux Enterprise Module for Basesystem 15
  • dnsmasq >= 2.78-1.38
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA dnsmasq
SUSE Linux Enterprise Point of Sale 11 SP3
  • dnsmasq >= 2.78-0.16.5.1
Patchnames:
sleposp3-dnsmasq-13296
SUSE Linux Enterprise Server 11 SP3-LTSS
  • dnsmasq >= 2.78-0.16.5.1
Patchnames:
slessp3-dnsmasq-13296
SUSE Linux Enterprise Server 11 SP4
  • dnsmasq >= 2.78-0.17.5.1
Patchnames:
slessp4-dnsmasq-13294
SUSE Linux Enterprise Server 12 SP1-LTSS
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-1615
SUSE Linux Enterprise Server 12 SP2
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1615
SUSE Linux Enterprise Server 12 SP3
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1615
SUSE Linux Enterprise Server 12-LTSS
  • dnsmasq >= 2.78-6.6.1
Patchnames:
SUSE-SLE-SERVER-12-2017-1616
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-RPI-12-SP2-2017-1615
SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS
  • dnsmasq >= 2.78-0.16.5.1
Patchnames:
slessp3-dnsmasq-13296
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • dnsmasq >= 2.78-0.17.5.1
Patchnames:
slessp4-dnsmasq-13294
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-SAP-12-SP1-2017-1615
SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-1615
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1615
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • dnsmasq >= 2.78-18.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1615
SUSE Linux Enterprise Server for SAP Applications 12-LTSS
  • dnsmasq >= 2.78-6.6.1
Patchnames:
SUSE-SLE-SERVER-12-2017-1616
SUSE OpenStack Cloud 6
  • dnsmasq >= 2.78-18.3.1
  • dnsmasq-utils >= 2.78-18.3.1
Patchnames:
SUSE-OpenStack-Cloud-6-2017-1615
SUSE OpenStack Cloud 7
  • dnsmasq >= 2.78-18.3.1
  • dnsmasq-utils >= 2.78-18.3.1
Patchnames:
SUSE-OpenStack-Cloud-7-2017-1615
openSUSE Leap 15.0
  • dnsmasq >= 2.78-lp150.1.11
Patchnames:
openSUSE Leap 15.0 GA dnsmasq
openSUSE Leap 42.2
  • dnsmasq >= 2.78-10.6.1
  • dnsmasq-debuginfo >= 2.78-10.6.1
  • dnsmasq-debugsource >= 2.78-10.6.1
  • dnsmasq-utils >= 2.78-10.6.1
  • dnsmasq-utils-debuginfo >= 2.78-10.6.1
Patchnames:
openSUSE-2017-1116
openSUSE Leap 42.3
  • dnsmasq >= 2.78-13.1
  • dnsmasq-debuginfo >= 2.78-13.1
  • dnsmasq-debugsource >= 2.78-13.1
  • dnsmasq-utils >= 2.78-13.1
  • dnsmasq-utils-debuginfo >= 2.78-13.1
Patchnames:
openSUSE-2017-1116


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
SUSE Linux Enterprise Desktop 12 SP2 dnsmasq Released
SUSE Linux Enterprise Desktop 12 SP3 dnsmasq Released
SUSE Linux Enterprise Server 11 SP3 LTSS dnsmasq Released
SUSE Linux Enterprise Server 11 SP4 dnsmasq Released
SUSE Linux Enterprise Server 12 GA LTSS dnsmasq Released
SUSE Linux Enterprise Server 12 SP1 LTSS dnsmasq Released
SUSE Linux Enterprise Server 12 SP2 dnsmasq Released
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI dnsmasq Released
SUSE Linux Enterprise Server 12 SP3 dnsmasq Released
SUSE Openstack Cloud 6 dnsmasq Released
SUSE Openstack Cloud 7 dnsmasq Released