CVE-2018-16877

Publication date 17 April 2019

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0. A local attacker could use this flaw, and combine it with other IPC weaknesses, to achieve local privilege escalation.

Status

Package Ubuntu Release Status
pacemaker 19.04 disco
Fixed 1.1.18-2ubuntu1.19.04.1
18.10 cosmic
Fixed 1.1.18-2ubuntu1.18.10.1
18.04 LTS bionic
Fixed 1.1.18-0ubuntu1.1
16.04 LTS xenial
Fixed 1.1.14-2ubuntu1.6
14.04 LTS trusty Not in release

Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H