CVE-2019-20386

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 35.4% of scored records. A rank, not a probability.

NVD base score

2.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-01-21 05:12Z6 YR AGO

Last updated

2025-06-09 15:40Z1 YR AGO

Reserved

2020-01-21

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Medium (CVSS 5.1)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant
• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

327fc75fe531dacebdadfca1d30b08c7ad79977cc21e698e7c9e6b09c307ab08

• github.comhttps://github.com/systemd/systemd/commit/b2774a3ae692113e1f47a336a6c09bac9cfb49adx_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200210-0002/x_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2020:0208http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00014.htmlvendor-advisoryx_refsource_SUSE
• usn.ubuntu.comUSN-4269-1https://usn.ubuntu.com/4269-1/vendor-advisoryx_refsource_UBUNTU
• lists.fedoraproject.orgFEDORA-2020-f8e267d6d0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HZPCOMW5X6IZZXASCDD2CNW2DLF3YADC/vendor-advisoryx_refsource_FEDORA