Upstream information

CVE-2018-16877 at MITRE

Description

A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0. A local attacker could use this flaw, and combine it with other IPC weaknesses, to achieve local privilege escalation.

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 4.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 7.1
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entries: 1131353 [RESOLVED / FIXED], 1131356 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES12-SP4-SAP-Azure
Image SLES12-SP4-SAP-Azure-BYOS
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production
Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES12-SP4-SAP-EC2-HVM
Image SLES12-SP4-SAP-EC2-HVM-BYOS
Image SLES12-SP4-SAP-GCE
Image SLES12-SP4-SAP-GCE-BYOS
Image SLES12-SP4-SAP-OCI-BYOS
  • libpacemaker3 >= 1.1.19+20181105.ccd6b5b10-3.13.1
  • pacemaker >= 1.1.19+20181105.ccd6b5b10-3.13.1
  • pacemaker-cli >= 1.1.19+20181105.ccd6b5b10-3.13.1
Image SLES15-SAP-Azure
Image SLES15-SAP-Azure-BYOS
Image SLES15-SAP-Azure-LI-BYOS-Production
Image SLES15-SAP-Azure-VLI-BYOS-Production
Image SLES15-SAP-EC2-HVM
Image SLES15-SAP-EC2-HVM-BYOS
Image SLES15-SAP-GCE
Image SLES15-SAP-GCE-BYOS
Image SLES15-SAP-OCI-BYOS
  • libpacemaker3 >= 1.1.18+20180430.b12c320f5-3.9.4
  • pacemaker >= 1.1.18+20180430.b12c320f5-3.9.4
  • pacemaker-cli >= 1.1.18+20180430.b12c320f5-3.9.4
SUSE Liberty Linux 8
  • pacemaker >= 2.0.1-4.el8_0.3
  • pacemaker-cli >= 2.0.1-4.el8_0.3
  • pacemaker-cluster-libs >= 2.0.1-4.el8_0.3
  • pacemaker-cts >= 2.0.1-4.el8_0.3
  • pacemaker-doc >= 2.0.1-4.el8_0.3
  • pacemaker-libs >= 2.0.1-4.el8_0.3
  • pacemaker-libs-devel >= 2.0.1-4.el8_0.3
  • pacemaker-nagios-plugins-metadata >= 2.0.1-4.el8_0.3
  • pacemaker-remote >= 2.0.1-4.el8_0.3
  • pacemaker-schemas >= 2.0.1-4.el8_0.3
Patchnames:
RHSA-2019:1279
SUSE Linux Enterprise Desktop 12 SP3
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libpacemaker-devel >= 1.1.16-6.14.1
  • pacemaker-cts >= 1.1.16-6.14.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2019-1108
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libpacemaker-devel >= 1.1.19+20181105.ccd6b5b10-3.13.1
  • pacemaker-cts >= 1.1.19+20181105.ccd6b5b10-3.13.1
Patchnames:
SUSE-SLE-SDK-12-SP4-2019-1047
SUSE-SLE-SDK-12-SP4-2019-2268
SUSE Linux Enterprise High Availability Extension 12 SP2
  • libpacemaker3 >= 1.1.15-23.9.1
  • pacemaker >= 1.1.15-23.9.1
  • pacemaker-cli >= 1.1.15-23.9.1
  • pacemaker-cts >= 1.1.15-23.9.1
  • pacemaker-remote >= 1.1.15-23.9.1
Patchnames:
SUSE-SLE-HA-12-SP2-2020-1072
SUSE Linux Enterprise High Availability Extension 12 SP3
  • libpacemaker3 >= 1.1.16-6.14.1
  • pacemaker >= 1.1.16-6.14.1
  • pacemaker-cli >= 1.1.16-6.14.1
  • pacemaker-cts >= 1.1.16-6.14.1
  • pacemaker-remote >= 1.1.16-6.14.1
Patchnames:
SUSE-SLE-HA-12-SP3-2019-1108
SUSE Linux Enterprise High Availability Extension 12 SP4
  • libpacemaker3 >= 1.1.19+20181105.ccd6b5b10-3.13.1
  • pacemaker >= 1.1.19+20181105.ccd6b5b10-3.13.1
  • pacemaker-cli >= 1.1.19+20181105.ccd6b5b10-3.13.1
  • pacemaker-cts >= 1.1.19+20181105.ccd6b5b10-3.13.1
  • pacemaker-remote >= 1.1.19+20181105.ccd6b5b10-3.13.1
Patchnames:
SUSE-SLE-HA-12-SP4-2019-1047
SUSE-SLE-HA-12-SP4-2019-2268
SUSE Linux Enterprise High Availability Extension 15
  • libpacemaker-devel >= 1.1.18+20180430.b12c320f5-3.9.4
  • libpacemaker3 >= 1.1.18+20180430.b12c320f5-3.9.4
  • pacemaker >= 1.1.18+20180430.b12c320f5-3.9.4
  • pacemaker-cli >= 1.1.18+20180430.b12c320f5-3.9.4
  • pacemaker-cts >= 1.1.18+20180430.b12c320f5-3.9.4
  • pacemaker-remote >= 1.1.18+20180430.b12c320f5-3.9.4
Patchnames:
SUSE-SLE-Product-HA-15-2019-1209
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libpacemaker-devel >= 1.1.21+20190809.bf34b44fa-1.17
  • pacemaker-cts >= 1.1.21+20190809.bf34b44fa-1.17
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP5 GA libpacemaker-devel-1.1.21+20190809.bf34b44fa-1.17
openSUSE Leap 15.0
  • libpacemaker-devel >= 1.1.18+20180430.b12c320f5-lp150.2.9.1
  • libpacemaker3 >= 1.1.18+20180430.b12c320f5-lp150.2.9.1
  • pacemaker >= 1.1.18+20180430.b12c320f5-lp150.2.9.1
  • pacemaker-cli >= 1.1.18+20180430.b12c320f5-lp150.2.9.1
  • pacemaker-cts >= 1.1.18+20180430.b12c320f5-lp150.2.9.1
  • pacemaker-remote >= 1.1.18+20180430.b12c320f5-lp150.2.9.1
Patchnames:
openSUSE-2019-1400
openSUSE Tumbleweed
  • libpacemaker-devel >= 2.1.0+20210816.c6a4f6e6c-1.1
  • libpacemaker3 >= 2.1.0+20210816.c6a4f6e6c-1.1
  • pacemaker >= 2.1.0+20210816.c6a4f6e6c-1.1
  • pacemaker-cli >= 2.1.0+20210816.c6a4f6e6c-1.1
  • pacemaker-cts >= 2.1.0+20210816.c6a4f6e6c-1.1
  • pacemaker-remote >= 2.1.0+20210816.c6a4f6e6c-1.1
Patchnames:
openSUSE-Tumbleweed-2024-11138


First public cloud image revisions this CVE is fixed in:


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 High Availability Extension 12 SP5 pacemaker Already fixed
SUSE Linux Enterprise High Availability Extension 15 SP5 pacemaker Released
SUSE Linux Enterprise Server 12 SP5 pacemaker Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 pacemaker Already fixed
SUSE Linux Enterprise Software Development Kit 12 SP5 pacemaker Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Availability Extension 15 SP2 pacemaker Already fixed
SUSE Linux Enterprise High Availability Extension 15 SP3 pacemaker Released
SUSE Linux Enterprise High Availability Extension 15 SP4 pacemaker Already fixed
Products past their end of life and not receiving proactive updates anymore.
SLES for SAP Applications 11 SP3 pacemaker Unsupported
SUSE Linux Enterprise Desktop 12 pacemaker Unsupported
SUSE Linux Enterprise Desktop 12 SP1 pacemaker Unsupported
SUSE Linux Enterprise Desktop 12 SP2 pacemaker Affected
SUSE Linux Enterprise Desktop 12 SP3 pacemaker Released
SUSE Linux Enterprise Desktop 12 SP4 pacemaker Released
SUSE Linux Enterprise High Availability Extension 11 SP4 pacemaker Unsupported
SUSE Linux Enterprise High Availability Extension 12 pacemaker Unsupported
SUSE Linux Enterprise High Availability Extension 12 SP1 pacemaker Unsupported
SUSE Linux Enterprise High Availability Extension 12 SP2 pacemaker Released
SUSE Linux Enterprise High Availability Extension 12 SP3 pacemaker Released
SUSE Linux Enterprise High Availability Extension 12 SP4 pacemaker Released
SUSE Linux Enterprise High Availability Extension 15 pacemaker Released
SUSE Linux Enterprise High Availability Extension 15 SP1 pacemaker Already fixed
SUSE Linux Enterprise Server 12 pacemaker Unsupported
SUSE Linux Enterprise Server 12 SP1 pacemaker Unsupported
SUSE Linux Enterprise Server 12 SP2 pacemaker Affected
SUSE Linux Enterprise Server 12 SP3 pacemaker Released
SUSE Linux Enterprise Server 12 SP4 pacemaker Released
SUSE Linux Enterprise Server for SAP All-in-One 11 SP4 pacemaker Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 pacemaker Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP1 pacemaker Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2 pacemaker Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 pacemaker Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 pacemaker Released
SUSE Linux Enterprise Software Development Kit 12 pacemaker Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP1 pacemaker Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP2 pacemaker Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 pacemaker Released
SUSE Linux Enterprise Software Development Kit 12 SP4 pacemaker Released


SUSE Timeline for this CVE

CVE page created: Wed Apr 3 07:22:59 2019
CVE page last modified: Sun Jun 16 00:14:23 2024