Improper Authorization Affecting pacemaker package, versions <1.1.15-3
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-DEBIANUNSTABLE-PACEMAKER-317081
- published27 Jun 2018
- disclosed10 Sept 2018
Introduced: 27 Jun 2018
CVE-2016-7035 (opens in a new tab)How to fix?
Upgrade Debian:unstable pacemaker to version 1.1.15-3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pacemaker package and not the pacemaker package as distributed by Debian.
See How to fix? for Debian:unstable 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
- https://security-tracker.debian.org/tracker/CVE-2016-7035
- https://security.gentoo.org/glsa/201710-08
- https://github.com/ClusterLabs/pacemaker/commit/5d71e65049
- https://lists.clusterlabs.org/pipermail/users/2016-November/004432.html
- http://www.openwall.com/lists/oss-security/2016/11/03/5
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7035
- http://rhn.redhat.com/errata/RHSA-2016-2614.html
- http://rhn.redhat.com/errata/RHSA-2016-2675.html
- http://www.securityfocus.com/bid/94214
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-7035