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CVE-2016-7035

Published: 3 November 2016

An authorization flaw was found in Pacemaker before 1.1.16, where it did not properly guard its IPC interface. An attacker with an unprivileged account on a Pacemaker node could use this flaw to, for example, force the Local Resource Manager daemon to execute a script as root and thereby gain root access on the machine.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
pacemaker
Launchpad, Ubuntu, Debian
artful Not vulnerable
(1.1.16-1ubuntu1)
precise Ignored
(end of life)
trusty
Released (1.1.10+git20130802-1ubuntu2.4)
upstream
Released (1.1.15-3)
xenial
Released (1.1.14-2ubuntu1.2)
yakkety Ignored
(end of life)
zesty Not vulnerable
(1.1.16-1ubuntu1)
Patches:
upstream: https://github.com/ClusterLabs/pacemaker/commit/5d71e65049

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H