Upstream information

CVE-2017-14496 at MITRE

Description

Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
SUSE Bugzilla entries: 1060360 [RESOLVED / FIXED], 1060361 [RESOLVED / FIXED], 1060362 [RESOLVED / FIXED], 1060364 [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