CVE-2020-25654

Upstream information

CVE-2020-25654 at MITRE

Description

An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration.

---

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	9
Vector	AV:N/AC:L/Au:S/C:C/I:C/A:C
Access Vector	Network
Access Complexity	Low
Authentication	Single
Confidentiality Impact	Complete
Integrity Impact	Complete
Availability Impact	Complete

CVSS v3 Scores

	National Vulnerability Database	SUSE
Base Score	7.2	7.2
Vector	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector	Network	Network
Attack Complexity	Low	Low
Privileges Required	High	High
User Interaction	None	None
Scope	Unchanged	Unchanged
Confidentiality Impact	High	High
Integrity Impact	High	High
Availability Impact	High	High
CVSSv3 Version	3.1	3.1

SUSE Bugzilla entries: 1173668 [RESOLVED / FIXED], 1177916 [RESOLVED / FIXED], 1196165 [NEW]

SUSE Security Advisories:

• SUSE-SU-2020:3054-1, published Tue Oct 27 14:13:50 MDT 2020
• SUSE-SU-2020:3073-1, published Wed Oct 28 14:17:58 MDT 2020
• SUSE-SU-2020:3080-1, published Thu Oct 29 08:30:11 MDT 2020
• SUSE-SU-2020:3086-1, published Thu Oct 29 11:16:08 MDT 2020
• SUSE-SU-2020:3089-1, published Thu Oct 29 11:17:21 MDT 2020
• SUSE-SU-2020:3094-1, published Thu Oct 29 14:20:59 MDT 2020
• openSUSE-SU-2020:1782-1, published Thu Dec 7 12:55:41 2023
• openSUSE-SU-2020:1825-1, published Thu Dec 7 12:55:41 2023

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.ccd6b5b10-3.22.1 pacemaker >= 1.1.19+20181105.ccd6b5b10-3.22.1 pacemaker-cli >= 1.1.19+20181105.ccd6b5b10-3.22.1
Image SLES12-SP5-Azure-SAP-BYOS Image SLES12-SP5-Azure-SAP-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand Image SLES12-SP5-OCI-BYOS-SAP-BYOS Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production	libpacemaker3 >= 1.1.23+20200622.28dd98fad-3.9.2 pacemaker >= 1.1.23+20200622.28dd98fad-3.9.2 pacemaker-cli >= 1.1.23+20200622.28dd98fad-3.9.2
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.b12c320f5-3.27.1 pacemaker >= 1.1.18+20180430.b12c320f5-3.27.1 pacemaker-cli >= 1.1.18+20180430.b12c320f5-3.27.1
Image SLES15-SP1-SAP-Azure Image SLES15-SP1-SAP-Azure-BYOS Image SLES15-SP1-SAP-Azure-LI-BYOS-Production Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production Image SLES15-SP1-SAP-EC2-HVM Image SLES15-SP1-SAP-EC2-HVM-BYOS Image SLES15-SP1-SAP-GCE Image SLES15-SP1-SAP-GCE-BYOS Image SLES15-SP1-SAP-OCI-BYOS	libpacemaker3 >= 2.0.1+20190417.13d370ca9-3.15.1 pacemaker >= 2.0.1+20190417.13d370ca9-3.15.1 pacemaker-cli >= 2.0.1+20190417.13d370ca9-3.15.1
Image SLES15-SP2-SAP-Azure Image SLES15-SP2-SAP-Azure-LI-BYOS-Production Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production Image SLES15-SP2-SAP-BYOS-Azure Image SLES15-SP2-SAP-BYOS-EC2-HVM Image SLES15-SP2-SAP-BYOS-GCE Image SLES15-SP2-SAP-EC2-HVM Image SLES15-SP2-SAP-GCE	libpacemaker3 >= 2.0.4+20200616.2deceaa3a-3.3.1 pacemaker >= 2.0.4+20200616.2deceaa3a-3.3.1 pacemaker-cli >= 2.0.4+20200616.2deceaa3a-3.3.1
SUSE Liberty Linux 7	pacemaker >= 1.1.23-1.el7_9.1 pacemaker-cli >= 1.1.23-1.el7_9.1 pacemaker-cluster-libs >= 1.1.23-1.el7_9.1 pacemaker-cts >= 1.1.23-1.el7_9.1 pacemaker-doc >= 1.1.23-1.el7_9.1 pacemaker-libs >= 1.1.23-1.el7_9.1 pacemaker-libs-devel >= 1.1.23-1.el7_9.1 pacemaker-nagios-plugins-metadata >= 1.1.23-1.el7_9.1 pacemaker-remote >= 1.1.23-1.el7_9.1	Patchnames: RHSA-2020:5453
SUSE Liberty Linux 8	pacemaker >= 2.0.4-6.el8_3.1 pacemaker-cli >= 2.0.4-6.el8_3.1 pacemaker-cluster-libs >= 2.0.4-6.el8_3.1 pacemaker-cts >= 2.0.4-6.el8_3.1 pacemaker-doc >= 2.0.4-6.el8_3.1 pacemaker-libs >= 2.0.4-6.el8_3.1 pacemaker-libs-devel >= 2.0.4-6.el8_3.1 pacemaker-nagios-plugins-metadata >= 2.0.4-6.el8_3.1 pacemaker-remote >= 2.0.4-6.el8_3.1 pacemaker-schemas >= 2.0.4-6.el8_3.1	Patchnames: RHSA-2020:5487
SUSE Linux Enterprise High Availability Extension 12 SP3	libpacemaker3 >= 1.1.16-6.23.1 pacemaker >= 1.1.16-6.23.1 pacemaker-cli >= 1.1.16-6.23.1 pacemaker-cts >= 1.1.16-6.23.1 pacemaker-remote >= 1.1.16-6.23.1	Patchnames: SUSE-SLE-HA-12-SP3-2020-3094
SUSE Linux Enterprise High Availability Extension 12 SP4	libpacemaker3 >= 1.1.19+20181105.ccd6b5b10-3.22.1 pacemaker >= 1.1.19+20181105.ccd6b5b10-3.22.1 pacemaker-cli >= 1.1.19+20181105.ccd6b5b10-3.22.1 pacemaker-cts >= 1.1.19+20181105.ccd6b5b10-3.22.1 pacemaker-remote >= 1.1.19+20181105.ccd6b5b10-3.22.1	Patchnames: SUSE-SLE-HA-12-SP4-2020-3089
SUSE Linux Enterprise High Availability Extension 12 SP5	libpacemaker3 >= 1.1.23+20200622.28dd98fad-3.9.2 pacemaker >= 1.1.23+20200622.28dd98fad-3.9.2 pacemaker-cli >= 1.1.23+20200622.28dd98fad-3.9.2 pacemaker-cts >= 1.1.23+20200622.28dd98fad-3.9.2 pacemaker-remote >= 1.1.23+20200622.28dd98fad-3.9.2	Patchnames: SUSE-SLE-HA-12-SP5-2020-3086
SUSE Linux Enterprise High Availability Extension 15 SP1	libpacemaker-devel >= 2.0.1+20190417.13d370ca9-3.15.1 libpacemaker3 >= 2.0.1+20190417.13d370ca9-3.15.1 pacemaker >= 2.0.1+20190417.13d370ca9-3.15.1 pacemaker-cli >= 2.0.1+20190417.13d370ca9-3.15.1 pacemaker-cts >= 2.0.1+20190417.13d370ca9-3.15.1 pacemaker-remote >= 2.0.1+20190417.13d370ca9-3.15.1	Patchnames: SUSE-SLE-Product-HA-15-SP1-2020-3073
SUSE Linux Enterprise High Availability Extension 15 SP2	libpacemaker-devel >= 2.0.4+20200616.2deceaa3a-3.3.1 libpacemaker3 >= 2.0.4+20200616.2deceaa3a-3.3.1 pacemaker >= 2.0.4+20200616.2deceaa3a-3.3.1 pacemaker-cli >= 2.0.4+20200616.2deceaa3a-3.3.1 pacemaker-cts >= 2.0.4+20200616.2deceaa3a-3.3.1 pacemaker-remote >= 2.0.4+20200616.2deceaa3a-3.3.1	Patchnames: SUSE-SLE-Product-HA-15-SP2-2020-3054
SUSE Linux Enterprise High Availability Extension 15	libpacemaker-devel >= 1.1.18+20180430.b12c320f5-3.27.1 libpacemaker3 >= 1.1.18+20180430.b12c320f5-3.27.1 pacemaker >= 1.1.18+20180430.b12c320f5-3.27.1 pacemaker-cli >= 1.1.18+20180430.b12c320f5-3.27.1 pacemaker-cts >= 1.1.18+20180430.b12c320f5-3.27.1 pacemaker-remote >= 1.1.18+20180430.b12c320f5-3.27.1	Patchnames: SUSE-SLE-Product-HA-15-2020-3080
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 >= 1.1.23+20200622.28dd98fad-3.9.2 pacemaker-cts >= 1.1.23+20200622.28dd98fad-3.9.2	Patchnames: SUSE-SLE-SDK-12-SP5-2020-3086
openSUSE Leap 15.1	libpacemaker-devel >= 2.0.1+20190417.13d370ca9-lp151.2.16.4 libpacemaker3 >= 2.0.1+20190417.13d370ca9-lp151.2.16.4 pacemaker >= 2.0.1+20190417.13d370ca9-lp151.2.16.4 pacemaker-cli >= 2.0.1+20190417.13d370ca9-lp151.2.16.4 pacemaker-cts >= 2.0.1+20190417.13d370ca9-lp151.2.16.4 pacemaker-remote >= 2.0.1+20190417.13d370ca9-lp151.2.16.4	Patchnames: openSUSE-2020-1825
openSUSE Leap 15.2	libpacemaker-devel >= 2.0.4+20200616.2deceaa3a-lp152.2.3.1 libpacemaker3 >= 2.0.4+20200616.2deceaa3a-lp152.2.3.1 pacemaker >= 2.0.4+20200616.2deceaa3a-lp152.2.3.1 pacemaker-cli >= 2.0.4+20200616.2deceaa3a-lp152.2.3.1 pacemaker-cts >= 2.0.4+20200616.2deceaa3a-lp152.2.3.1 pacemaker-remote >= 2.0.4+20200616.2deceaa3a-lp152.2.3.1	Patchnames: openSUSE-2020-1782
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:

• amazon/suse-sles-sap-15-sp3-byos-v20210924-hvm-ssd-x86_64
• google/sles-12-sp5-sap-byos-v20210204
• google/sles-12-sp5-sap-v20210204
• google/sles-15-sp3-sap-byos-v20210812
• google/sles-15-sp3-sap-v20210812
• microsoft/suse-sles-sap-12-sp5-byos-v20210216
• microsoft/suse-sles-sap-12-sp5-v20210205
• microsoft/suse-sles-sap-15-sp3-byos-v20210924
• microsoft/suse-sles-sap-15-sp3-v20210924

---

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 Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Availability Extension 12 SP5	pacemaker	Released
SUSE Linux Enterprise High Availability Extension 15 SP2	pacemaker	Released
SUSE Linux Enterprise High Availability Extension 15 SP3	pacemaker	Released
SUSE Linux Enterprise High Availability Extension 15 SP4	pacemaker	Already fixed
SUSE Linux Enterprise Server 12 SP5	pacemaker	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5	pacemaker	Released
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 12 SP2	pacemaker	Affected
SUSE Linux Enterprise Desktop 12 SP3	pacemaker	Affected
SUSE Linux Enterprise Desktop 12 SP4	pacemaker	Affected
SUSE Linux Enterprise High Availability Extension 11 SP4	pacemaker	Unsupported
SUSE Linux Enterprise High Availability Extension 12 SP2	pacemaker	Unsupported
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	Released
SUSE Linux Enterprise Server 12 SP2	pacemaker	Affected
SUSE Linux Enterprise Server 12 SP3	pacemaker	Affected
SUSE Linux Enterprise Server 12 SP4	pacemaker	Affected
SUSE Linux Enterprise Server for SAP All-in-One 11 SP4	pacemaker	Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2	pacemaker	Unsupported
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 SP2	pacemaker	Affected
SUSE Linux Enterprise Software Development Kit 12 SP3	pacemaker	Affected
SUSE Linux Enterprise Software Development Kit 12 SP4	pacemaker	Affected
SUSE Linux Enterprise Software Development Kit 12 SP5	pacemaker	Released
openSUSE Leap 15.3	pacemaker	Affected
openSUSE Leap 15.4	pacemaker	Already fixed

---

SUSE Timeline for this CVE

CVE page created: Tue Oct 20 09:33:06 2020
CVE page last modified: Mon Nov 18 13:58:59 2024