PT-2017-9350 · Clusterlabs+5 · Pacemaker+5

Alain Moulle · Published 2016-06-27 · Updated 2025-07-18 · CVE-2016-7797

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Pacemaker versions prior to 1.1.15

Description The issue allows remote attackers to cause a denial of service, specifically node disconnection, via an unauthenticated connection when using pacemaker remote.

Recommendations For versions prior to 1.1.15, update to version 1.1.15 or later to resolve the issue.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-254

CWE-476

Related Identifiers

ALT-PU-2016-1650

BDU:2025-11267

CESA-2016_2578

CVE-2016-7797

OPENSUSE-SU-2016_2965-1

OPENSUSE-SU-2024:10507-1

RHSA-2016:2578

RHSA-2016_2578

SUSE-SU-2016:2869-1

SUSE-SU-2016:2974-1

SUSE-SU-2016:3162-1

USN-3462-1

Affected Products

Alt Linux

Centos

Pacemaker

Red Hat

Suse

Ubuntu

References · 59

• https://github.com/ClusterLabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2016:2974-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-11/msg00038.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-7797 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-7797 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2016-2578.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2016-12/msg00077.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-7797 · Vendor Advisory
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-7035 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2016-7797 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2016:2869-1 · Vendor Advisory
• http://openwall.com/lists/oss-security/2016/10/01/1 · Patch
• https://security-tracker.debian.org/tracker/CVE-2016-7797 · Vendor Advisory
• http://bugs.clusterlabs.org/show_bug.cgi?id=5269 · Vendor Advisory