CVE-2016-7797

Upstream information

CVE-2016-7797 at MITRE

Description

Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node disconnection) via an unauthenticated connection.

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SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database	SUSE
Base Score	5	7.8
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:P	AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector	Network	Network
Access Complexity	Low	Low
Authentication	None	None
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	Partial	Complete

CVSS v3 Scores

	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector	Network
Access Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3

SUSE Bugzilla entry: 1002767 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-SU-2016:2869-1, published Tue, 22 Nov 2016 15:07:40 +0100 (CET)
• SUSE-SU-2016:2974-1, published Fri Dec 2 08:11:51 MST 2016
• SUSE-SU-2016:3162-1, published Thu Dec 15 10:08:18 MST 2016
• openSUSE-SU-2016:2965-1, published Thu, 1 Dec 2016 18:13:18 +0100 (CET)
• openSUSE-SU-2016:3101-1, published Mon, 12 Dec 2016 19:14:52 +0100 (CET)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Desktop 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Software Development Kit 12 SP1	libpacemaker-devel >= 1.1.13-20.1 pacemaker-cts >= 1.1.13-20.1	Patchnames: SUSE-SLE-SDK-12-SP1-2016-1742
SUSE Linux Enterprise Desktop 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Software Development Kit 12 SP2	libpacemaker-devel >= 1.1.15-21.1 pacemaker-cts >= 1.1.15-21.1	Patchnames: SUSE-SLE-SDK-12-SP2-2016-1679
SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Software Development Kit 12 SP3	libpacemaker-devel >= 1.1.16-4.8 pacemaker-cts >= 1.1.16-4.8	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA libpacemaker-devel-1.1.16-4.8
SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP4	libpacemaker-devel >= 1.1.19+20180928.0d2680780-1.8 pacemaker-cts >= 1.1.19+20180928.0d2680780-1.8	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA libpacemaker-devel-1.1.19+20180928.0d2680780-1.8
SUSE Linux Enterprise High Availability 12 SP1 SUSE Linux Enterprise High Performance Computing 12 SP1	libpacemaker3 >= 1.1.13-20.1 pacemaker >= 1.1.13-20.1 pacemaker-cli >= 1.1.13-20.1 pacemaker-cts >= 1.1.13-20.1 pacemaker-remote >= 1.1.13-20.1	Patchnames: SUSE-SLE-HA-12-SP1-2016-1742
SUSE Linux Enterprise High Availability 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP2	libpacemaker3 >= 1.1.15-21.1 pacemaker >= 1.1.15-21.1 pacemaker-cli >= 1.1.15-21.1 pacemaker-cts >= 1.1.15-21.1 pacemaker-remote >= 1.1.15-21.1	Patchnames: SUSE-SLE-HA-12-SP2-2016-1679
SUSE Linux Enterprise High Availability 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP3	libpacemaker3 >= 1.1.16-4.8 pacemaker >= 1.1.16-4.8 pacemaker-cli >= 1.1.16-4.8 pacemaker-cts >= 1.1.16-4.8 pacemaker-remote >= 1.1.16-4.8	Patchnames: SUSE Linux Enterprise High Availability 12 SP3 GA libpacemaker3-1.1.16-4.8
SUSE Linux Enterprise High Availability 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP4	libpacemaker3 >= 1.1.19+20180928.0d2680780-1.8 pacemaker >= 1.1.19+20180928.0d2680780-1.8 pacemaker-cli >= 1.1.19+20180928.0d2680780-1.8 pacemaker-cts >= 1.1.19+20180928.0d2680780-1.8 pacemaker-remote >= 1.1.19+20180928.0d2680780-1.8	Patchnames: SUSE Linux Enterprise High Availability 12 SP4 GA libpacemaker3-1.1.19+20180928.0d2680780-1.8
SUSE Linux Enterprise High Availability 12 SP5 SUSE Linux Enterprise High Performance Computing 12 SP5	libpacemaker3 >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker-cli >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker-cts >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker-remote >= 1.1.21+20190809.bf34b44fa-1.17	Patchnames: SUSE Linux Enterprise High Availability 12 SP5 GA libpacemaker3-1.1.21+20190809.bf34b44fa-1.17
SUSE Linux Enterprise High Availability 15 SP1 SUSE Linux Enterprise High Performance Computing 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	libpacemaker-devel >= 2.0.1+20190417.13d370ca9-1.2 libpacemaker3 >= 2.0.1+20190417.13d370ca9-1.2 pacemaker >= 2.0.1+20190417.13d370ca9-1.2 pacemaker-cli >= 2.0.1+20190417.13d370ca9-1.2 pacemaker-cts >= 2.0.1+20190417.13d370ca9-1.2 pacemaker-remote >= 2.0.1+20190417.13d370ca9-1.2	Patchnames: SUSE Linux Enterprise High Availability 15 SP1 GA libpacemaker-devel-2.0.1+20190417.13d370ca9-1.2
SUSE Linux Enterprise High Availability 15 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15	libpacemaker-devel >= 1.1.18+20180430.b12c320f5-1.14 libpacemaker3 >= 1.1.18+20180430.b12c320f5-1.14 pacemaker >= 1.1.18+20180430.b12c320f5-1.14 pacemaker-cli >= 1.1.18+20180430.b12c320f5-1.14 pacemaker-cts >= 1.1.18+20180430.b12c320f5-1.14 pacemaker-remote >= 1.1.18+20180430.b12c320f5-1.14	Patchnames: SUSE Linux Enterprise High Availability 15 GA libpacemaker-devel-1.1.18+20180430.b12c320f5-1.14
SUSE Linux Enterprise High Availability Extension 11 SP4 SUSE Linux Enterprise Server 11 SP4	libpacemaker-devel >= 1.1.12-18.1 libpacemaker3 >= 1.1.12-18.1 pacemaker >= 1.1.12-18.1 pacemaker-cli >= 1.1.12-18.1 pacemaker-remote >= 1.1.12-18.1	Patchnames: slehasp4-pacemaker-12889
SUSE Linux Enterprise Server 12 SP1	libpacemaker-devel >= 1.1.13-20.1 libpacemaker3 >= 1.1.13-20.1 pacemaker >= 1.1.13-20.1 pacemaker-cli >= 1.1.13-20.1 pacemaker-cts >= 1.1.13-20.1 pacemaker-remote >= 1.1.13-20.1	Patchnames: SUSE-SLE-HA-12-SP1-2016-1742 SUSE-SLE-SDK-12-SP1-2016-1742
SUSE Linux Enterprise Server 12 SP2	libpacemaker-devel >= 1.1.15-21.1 libpacemaker3 >= 1.1.15-21.1 pacemaker >= 1.1.15-21.1 pacemaker-cli >= 1.1.15-21.1 pacemaker-cts >= 1.1.15-21.1 pacemaker-remote >= 1.1.15-21.1	Patchnames: SUSE-SLE-HA-12-SP2-2016-1679 SUSE-SLE-SDK-12-SP2-2016-1679
SUSE Linux Enterprise Server 12 SP3	libpacemaker-devel >= 1.1.16-4.8 libpacemaker3 >= 1.1.16-4.8 pacemaker >= 1.1.16-4.8 pacemaker-cli >= 1.1.16-4.8 pacemaker-cts >= 1.1.16-4.8 pacemaker-remote >= 1.1.16-4.8	Patchnames: SUSE Linux Enterprise High Availability 12 SP3 GA libpacemaker3-1.1.16-4.8 SUSE Linux Enterprise Software Development Kit 12 SP3 GA libpacemaker-devel-1.1.16-4.8
SUSE Linux Enterprise Server 12 SP4	libpacemaker-devel >= 1.1.19+20180928.0d2680780-1.8 libpacemaker3 >= 1.1.19+20180928.0d2680780-1.8 pacemaker >= 1.1.19+20180928.0d2680780-1.8 pacemaker-cli >= 1.1.19+20180928.0d2680780-1.8 pacemaker-cts >= 1.1.19+20180928.0d2680780-1.8 pacemaker-remote >= 1.1.19+20180928.0d2680780-1.8	Patchnames: SUSE Linux Enterprise High Availability 12 SP4 GA libpacemaker3-1.1.19+20180928.0d2680780-1.8 SUSE Linux Enterprise Software Development Kit 12 SP4 GA libpacemaker-devel-1.1.19+20180928.0d2680780-1.8
SUSE Linux Enterprise Server 12 SP5	libpacemaker-devel >= 1.1.21+20190809.bf34b44fa-1.17 libpacemaker3 >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker-cli >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker-cts >= 1.1.21+20190809.bf34b44fa-1.17 pacemaker-remote >= 1.1.21+20190809.bf34b44fa-1.17	Patchnames: SUSE Linux Enterprise High Availability 12 SP5 GA libpacemaker3-1.1.21+20190809.bf34b44fa-1.17 SUSE Linux Enterprise Software Development Kit 12 SP5 GA libpacemaker-devel-1.1.21+20190809.bf34b44fa-1.17
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 Tumbleweed	libpacemaker-devel >= 1.1.15+git20161104.b6f251a-1.1 libpacemaker3 >= 1.1.15+git20161104.b6f251a-1.1 pacemaker >= 1.1.15+git20161104.b6f251a-1.1 pacemaker-cli >= 1.1.15+git20161104.b6f251a-1.1 pacemaker-cts >= 1.1.15+git20161104.b6f251a-1.1 pacemaker-remote >= 1.1.15+git20161104.b6f251a-1.1	Patchnames: openSUSE Tumbleweed GA libpacemaker-devel-1.1.15+git20161104.b6f251a-1.1

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First public cloud image revisions this CVE is fixed in:

• amazon/suse-sles-sap-15-sp3-byos-v20210924-hvm-ssd-x86_64
• google/sles-15-sp3-sap-byos-v20210812
• google/sles-15-sp3-sap-v20210812
• microsoft/suse-sles-sap-15-sp3-byos-v20210924
• microsoft/suse-sles-sap-15-sp3-v20210924

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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 SP1	pacemaker	Released
SUSE Linux Enterprise Desktop 12 SP2	pacemaker	Released
SUSE Linux Enterprise High Availability Extension 11 SP4	pacemaker	In progress
SUSE Linux Enterprise High Availability Extension 12 SP1	pacemaker	Released
SUSE Linux Enterprise High Availability Extension 12 SP2	pacemaker	Released
SUSE Linux Enterprise High Availability Extension 12 SP3	pacemaker	In progress
SUSE Linux Enterprise High Availability Extension 12 SP4	pacemaker	Already fixed
SUSE Linux Enterprise High Availability Extension 15	pacemaker	Already fixed
SUSE Linux Enterprise High Availability Extension 15 SP3	pacemaker	In progress
SUSE Linux Enterprise High Performance Computing 12 SP1	pacemaker	Released
SUSE Linux Enterprise High Performance Computing 12 SP2	pacemaker	Released
SUSE Linux Enterprise High Performance Computing 12 SP3	pacemaker	In progress
SUSE Linux Enterprise High Performance Computing 12 SP4	pacemaker	Already fixed
SUSE Linux Enterprise High Performance Computing 15	pacemaker	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3	pacemaker	In progress
SUSE Linux Enterprise Server 11 SP4	pacemaker	In progress
SUSE Linux Enterprise Server 12 SP1	pacemaker	Released
SUSE Linux Enterprise Server 12 SP2	pacemaker	Released
SUSE Linux Enterprise Server 12 SP3	pacemaker	In progress
SUSE Linux Enterprise Server 12 SP4	pacemaker	Already fixed
SUSE Linux Enterprise Server 15	pacemaker	Already fixed
SUSE Linux Enterprise Server 15 SP3	pacemaker	In progress
SUSE Linux Enterprise Server for SAP All-in-One 11 SP4	pacemaker	In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP1	pacemaker	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2	pacemaker	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3	pacemaker	In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4	pacemaker	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15	pacemaker	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3	pacemaker	In progress
SUSE Linux Enterprise Software Development Kit 12 SP1	pacemaker	Released
SUSE Linux Enterprise Software Development Kit 12 SP2	pacemaker	Released
SUSE Manager Proxy 4.2	pacemaker	In progress
SUSE Manager Retail Branch Server 4.2	pacemaker	In progress
SUSE Manager Server 4.2	pacemaker	In progress