CVE-2019-20386

low
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

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

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

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

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

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

https://lists.fedoraproject.org/archives/list/[email protected]/message/HZPCOMW5X6IZZXASCDD2CNW2DLF3YADC/

Details

Source: MITRE

Published: 2020-01-21

Updated: 2021-07-21

Type: CWE-772

Risk Information

CVSS v2

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 2.4

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

Impact Score: 1.4

Exploitability Score: 0.9

Severity: LOW

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:freedesktop:systemd:*:*:*:*:*:*:*:*

Tenable Plugins

View all (16 total)

IDNameProductFamilySeverity
150993Amazon Linux 2 : systemd (ALAS-2021-1647)NessusAmazon Linux Local Security Checks
high
149869Amazon Linux 2 : systemd (ALAS-2021-1643) (deprecated)NessusAmazon Linux Local Security Checks
critical
145968CentOS 8 : systemd (CESA-2020:4553)NessusCentOS Local Security Checks
low
142800Oracle Linux 8 : systemd (ELSA-2020-4553)NessusOracle Linux Local Security Checks
low
142403RHEL 8 : systemd (RHSA-2020:4553)NessusRed Hat Local Security Checks
low
141716Scientific Linux Security Update : systemd on SL7.x x86_64 (20201001)NessusScientific Linux Local Security Checks
low
141588CentOS 7 : systemd (CESA-2020:4007)NessusCentOS Local Security Checks
low
141225Oracle Linux 7 : systemd (ELSA-2020-4007)NessusOracle Linux Local Security Checks
low
141022RHEL 7 : systemd (RHSA-2020:4007)NessusRed Hat Local Security Checks
low
138315SUSE SLES12 Security Update : systemd (SUSE-SU-2020:1842-1)NessusSuSE Local Security Checks
low
136330Photon OS 2.0: Systemd PHSA-2020-2.0-0236NessusPhotonOS Local Security Checks
low
136110Photon OS 1.0: Systemd PHSA-2020-1.0-0290NessusPhotonOS Local Security Checks
low
133893Fedora 30 : systemd (2020-f8e267d6d0)NessusFedora Local Security Checks
high
133666openSUSE Security Update : systemd (openSUSE-2020-208)NessusSuSE Local Security Checks
high
133540SUSE SLED15 / SLES15 Security Update : systemd (SUSE-SU-2020:0335-1)NessusSuSE Local Security Checks
high
133523Ubuntu 16.04 LTS / 18.04 LTS / 19.10 : systemd vulnerabilities (USN-4269-1)NessusUbuntu Local Security Checks
high