Improper Authorization Affecting pacemaker-libs package, versions <0:1.1.15-11.el7_3.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-PACEMAKERLIBS-5149790
- published26 Jul 2021
- disclosed3 Nov 2016
Introduced: 3 Nov 2016
CVE-2016-7035 (opens in a new tab)How to fix?
Upgrade RHEL:7 pacemaker-libs to version 0:1.1.15-11.el7_3.2 or higher.
This issue was patched in RHSA-2016:2614.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pacemaker-libs package and not the pacemaker-libs package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/94214
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7035
- https://github.com/ClusterLabs/pacemaker/commit/5d71e65049
- https://access.redhat.com/security/cve/CVE-2016-7035
- https://security.gentoo.org/glsa/201710-08
- https://lists.clusterlabs.org/pipermail/users/2016-November/004432.html
- http://www.openwall.com/lists/oss-security/2016/11/03/5
- http://rhn.redhat.com/errata/RHSA-2016-2614.html
- http://rhn.redhat.com/errata/RHSA-2016-2675.html
- https://access.redhat.com/errata/RHSA-2016:2614