CVE-2019-3820

MEDIUM

Description

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.

References

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00023.html

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00049.html

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3820

https://gitlab.gnome.org/GNOME/gnome-shell/issues/851

https://usn.ubuntu.com/3966-1/

Details

Source: MITRE

Published: 2019-02-06

Updated: 2019-06-07

Type: CWE-285

Risk Information

CVSS v2.0

Base Score: 4.6

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

Impact Score: 6.4

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3.0

Base Score: 4.3

Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Impact Score: 3.4

Exploitability Score: 0.9

Severity: MEDIUM