How severe is CVE-2019-3885?

CVE-2019-3885 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-3885 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3885?

CVE-2019-3885 primarily affects Clusterlabs Pacemaker. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-3885?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-3885 published?

CVE-2019-3885 was published on 2019-04-18 and last updated on 2026-06-17.

CVE-2019-3885

CVE-2019-3885 is a low-severity vulnerability in Clusterlabs Pacemaker with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Clusterlabs Pacemaker
Published: 2019-04-18
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2019-3885?: CVE-2019-3885 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-3885 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3885?: CVE-2019-3885 primarily affects Clusterlabs Pacemaker. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-3885?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-3885 published?: CVE-2019-3885 was published on 2019-04-18 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

More vulnerabilities in Clusterlabs Pacemaker

CVE-2016-7035 — High (CVSS 8.8): An authorization flaw was found in Pacemaker before 1.1.16, where it did not properly guard its IPC interface. An…
CVE-2018-16877 — High (CVSS 7.8): A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including…
CVE-2016-7797 — High (CVSS 7.5): Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node…
CVE-2015-1867 — High (CVSS 7.5): Pacemaker before 1.1.13 does not properly evaluate added nodes, which allows remote read-only users to gain privileges…
CVE-2020-25654 — High (CVSS 7.2): An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group…
CVE-2010-2496 — Medium (CVSS 5.5): stonith-ng in pacemaker and cluster-glue passed passwords as commandline parameters, making it possible for local…

All CVEs affecting Clusterlabs Pacemaker →

Other CWE-416 (Use After Free) vulnerabilities

CVE-2026-13782 — Critical (CVSS 10.0): Use after free in Browser in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the…
CVE-2026-4725 — Critical (CVSS 10.0): Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149…
CVE-2026-4688 — Critical (CVSS 10.0): Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox…
CVE-2025-24085 — Critical (CVSS 10.0): A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.3 and iPadOS 18.3,…
CVE-2024-43102 — Critical (CVSS 10.0): Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of…
CVE-2021-32495 — Critical (CVSS 10.0): Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory…

Browse all CWE-416 (Use After Free) vulnerabilities →