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
EPSS: 0.001 (34.4th percentile) — read the EPSS interpretation.
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.
Affected products
- Clusterlabs Pacemaker — versions affects up to and including version 2.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ClusterLabs/pacemaker/pull/1749
- bugzilla.redhat.com/show_bug.cgi
- 108036 (vdb-entry)
- USN-3952-1 (vendor-advisory)
- FEDORA-2019-e4c8de3fb7 (vendor-advisory)
- FEDORA-2019-e71f6f36ac (vendor-advisory)
- FEDORA-2019-b502250ba4 (vendor-advisory)
- openSUSE-SU-2019:1400 (vendor-advisory)
- RHSA-2019:1278 (vendor-advisory)
- 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.