CVE-2019-3820
4.3
MEDIUM
CVSS 3.1
EPSS 0.04%
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.
How to fix CVE-2019-3820
To remediate CVE-2019-3820, upgrade the affected package to a fixed version below.
- Debian/gnome-shell—upgrade to 3.30.2-3 or later
Is CVE-2019-3820 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.30.2-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |