CVE-2011-5271
Pacemaker before 1.1.6 configure script creates temporary files insecurely
CVE-2011-5271 is a medium vulnerability (CVSS 5.5) in Clusterlabs Pacemaker, published November 12, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.49%, the 42nd percentile. Fixed in pacemaker 1.1.6-1.
Pacemaker before 1.1.6 configure script creates temporary files insecurely
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
5.5
Pacemaker before 1.1.6 configure script creates temporary files insecurely
- Record
CVE-2011-5271- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 3.3 Low
AV:L/AC:M/Au:N/C:N/I:P/A:P - Weakness
- CWE-59
- Updated
- 2026-11-02
CVE List No score
Pacemaker before 1.1.6 configure script creates temporary files insecurely
- Record
CVE-2011-5271- Updated
- 2026-11-02
EUVDEUVD-2011-5170 No score
Pacemaker before 1.1.6 configure script creates temporary files insecurely
- Record
EUVD-2011-5170- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-363q-54cj-prgf
5.5
Pacemaker before 1.1.6 configure script creates temporary files insecurely
Pacemaker before 1.1.6 configure script creates temporary files insecurely
- Record
GHSA-363q-54cj-prgf- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Weakness
- CWE-59
- Updated
- 2026-11-02
OSV
5.5
Pacemaker before 1.1.6 configure script creates temporary files insecurely
- Record
CVE-2011-5271- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2011-5271
5.5
Pacemaker before 1.1.6 configure script creates temporary files insecurely
- Record
DEBIAN-CVE-2011-5271- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
Affected products
Affected packages
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |