CVE-2019-20386

MEDIUM5.1

An issue was discovered in button_open in login/logind-button

Published Jan 21, 2020

Modified 8 months ago

Details

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.

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00014.html

WEB

https://github.com/systemd/systemd/commit/b2774a3ae692113e1f47a336a6c09bac9cfb49ad

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HZPCOMW5X6IZZXASCDD2CNW2DLF3YADC/

WEB

https://security.netapp.com/advisory/ntap-20200210-0002/

ADVISORY

https://usn.ubuntu.com/4269-1/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2019-20386

CVSS Analysis

CVSS v3.1

2.4

Exploitability

Attack Vector

PhysicalAV:P

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

LowA:L

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

Ecosystems

Timeline

PublishedJan 21, 2020

ModifiedJun 9, 2025