Vulnerability DatabaseCVE-2019-20386
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CVE-2019-20386
Published:January 21, 2020
Updated:May 17, 2026
An issue was discovered in button_open in login/logind-button.c in systemd before 243. When executing the udevadm trigger command, a memory leak may occur.
Related Resources (9)
https://security-tracker.debian.org/tracker/CVE-2019-20386
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-20386
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00014.html
https://security.netapp.com/advisory/ntap-20200210-0002/
https://access.redhat.com/security/cve/CVE-2019-20386
https://usn.ubuntu.com/4269-1/
https://github.com/systemd/systemd/commit/b2774a3ae692113e1f47a336a6c09bac9cfb49ad
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HZPCOMW5X6IZZXASCDD2CNW2DLF3YADC/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HZPCOMW5X6IZZXASCDD2CNW2DLF3YADC/
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CVSS v4
Base Score:
2.4
Attack Vector
PHYSICAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
2.4
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Missing Release of Memory after Effective Lifetime
CWE-401
EPSS
Base Score:
0.15