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.

SUSE information

Overall state of this security issue: Resolved

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:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise High Availability 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
  • 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
  • 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
SUSE Linux Enterprise High Availability 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
SUSE Linux Enterprise High Availability 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
SUSE Linux Enterprise High Availability 15 SP1
  • 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
SUSE Linux Enterprise High Availability 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
SUSE Linux Enterprise High Availability Extension 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 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 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 Software Development Kit 12 SP3
  • libpacemaker-devel >= 1.1.16-4.8
  • pacemaker-cts >= 1.1.16-4.8
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
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
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

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.

Product(s) Source package State
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 Server for SAP All-in-One 11 SP4 pacemaker In progress
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 Software Development Kit 12 SP1 pacemaker Released
SUSE Linux Enterprise Software Development Kit 12 SP2 pacemaker Released