CVE-2011-5271: Medium severity ClusterLabs Pacemaker vulnerability
Published Nov 12, 2019
·Updated
Pacemaker before 1.1.6 configure script creates temporary files insecurely
Affected Software
2 affected componentsFixes available
ClusterLabs Pacemaker<1.1.6
debian/pacemaker
2.0.5-22.1.5-1+deb12u13.0.0-23.0.1-1.1
Remediation
Patch Available
Event History
Nov 12, 2019
CVE Published
via MITRE·01:12 PM
Data Sourced
via MITRE·01:12 PM
Description
Feb 18, 2026
Data Sourced
via Debian·12:38 AM
DescriptionAffected Software
Frequently Asked Questions
1
What is CVE-2011-5271?
CVE-2011-5271 is a vulnerability in Pacemaker before version 1.1.6 that allows the creation of temporary files insecurely.
2
What software is affected by CVE-2011-5271?
Clusterlabs Pacemaker versions up to, but not including, 1.1.6 are affected. Additionally, some versions of the pacemaker package in Debian are also affected.
3
What is the severity of CVE-2011-5271?
CVE-2011-5271 has a severity rating of 5.5 (medium).
4
How can I fix CVE-2011-5271?
To fix CVE-2011-5271, you should update your Pacemaker installation to version 1.1.6 or later. If you are using the Debian package, you can update to one of the specified versions.
5
Where can I find more information about CVE-2011-5271?
You can find more information about CVE-2011-5271 at the following references: [1] [2] [3].