Use After Free in Clusterlabs Pacemaker
CVE-2019-3885
A use-after-free flaw was found in pacemaker up to and including version 2.0.1 which could result in certain sensitive information to be leaked via the system logs.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.020 (79.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Clusterlabs Pacemaker — versions affects up to and including version 2.0.1
- Canonical Ubuntu Linux — versions 16.04, 18.04, 18.10
- Fedoraproject Fedora — versions 30
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ClusterLabs/pacemaker/pull/1749 (Patch, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- www.securityfocus.com/bid/108036 (VDB Entry, Third Party Advisory, vdb-entry)
- usn.ubuntu.com/3952-1/ (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html (vendor-advisory)
- access.redhat.com/errata/RHSA-2019:1278 (vendor-advisory)
- access.redhat.com/errata/RHSA-2019:1279 (vendor-advisory)
Frequently asked questions
- What is CVE-2019-3885?
- CVE-2019-3885 is a low-severity vulnerability in Clusterlabs Pacemaker, classified under Use After Free. CVSS score: 3.3/10. Published 2019-04-18.
- How severe is CVE-2019-3885?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2019-3885 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.