CVE Vulnerability

CVE-2019-3820

It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 3.4

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://gitlab.gnome.org/GNOME/gnome-shell/issues/851 Issue Tracking Patch
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3820 Exploit Issue Tracking
https://usn.ubuntu.com/3966-1/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00023.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00049.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:gnome:gnome-shell:*:*:*:*:*:*:*:*
cpe:2.3:a:gnome:gnome-shell:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Information

Published : 2019-02-06 08:29

Updated : 2021-09-29 02:24

NVD link : CVE-2019-3820

Mitre link : CVE-2019-3820

Products Affected
No products.
CWE
CWE-287