Vulnerability in Clusterlabs Pacemaker
CVE-2016-7797
Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node disconnection) via an unauthenticated connection.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.033 (88.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.033 · change: +0.001
Affected products
- Clusterlabs Pacemaker
- openSUSE Project Leap — versions 42.1
- openSUSE Leap — versions 42.2
- Red Hat Enterprise Linux High Availability — versions 7.0
- Red Hat Enterprise Linux Resilient Storage — versions 7.0
- SUSE Linux Enterprise High Availability — versions 12
- SUSE Linux Enterprise Software Development Kit — versions 12
Weakness classification (CWE)
References
- rhn.redhat.com/errata/RHSA-2016-2578.html (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2016-12/msg00077.html (vendor-advisory, Third Party Advisory)
- www.openwall.com/lists/oss-security/2016/10/01/1 (mailing-list, Patch, Mailing List, Third Party Advisory)
- bugs.clusterlabs.org/show_bug.cgi (Issue Tracking, Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2016-12/msg00001.html (vendor-advisory, Third Party Advisory)
- github.com/ClusterLabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410 (Patch, Third Party Advisory)
- www.securityfocus.com/bid/93261 (VDB Entry, Third Party Advisory, vdb-entry)
- lists.opensuse.org/opensuse-security-announce/2016-11/msg00038.html (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2016-7797?
- CVE-2016-7797 is a high-severity vulnerability in Clusterlabs Pacemaker, classified under CWE-254. CVSS score: 7.5/10. Published 2017-03-24.
- How severe is CVE-2016-7797?
- High severity. CVSS v3 base score is 7.5 out of 10.