What’s Vulnerable › Vulnerabilities

CVE-2015-1867

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-08-12 · updated 2026-06-17
• Weakness: CWE-264

Description

Pacemaker before 1.1.13 does not properly evaluate added nodes, which allows remote read-only users to gain privileges via an acl command.

Affected products

• ClusterLabs pacemaker: through 1.1.12
• RedHat Enterprise Linux High Availability: 6.0, 7.0
• RedHat Enterprise Linux Resilient Storage: 6.0, 7.0

References

• http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170610.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169671.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169995.html
• http://rhn.redhat.com/errata/RHSA-2015-1424.html
• http://rhn.redhat.com/errata/RHSA-2015-2383.html
• http://www.securityfocus.com/bid/74231
• https://bugzilla.redhat.com/show_bug.cgi?id=1211370
• https://github.com/ClusterLabs/pacemaker/commit/84ac07c
• https://security.gentoo.org/glsa/201710-08
• http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170610.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169671.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169995.html

Get alerted when CVE-2015-1867 or the next vulnerability affects your stack