CVE-2019-3820
Published: 6 February 2019
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | introduced by https://gitlab.gnome.org/GNOME/gnome-shell/commit/c79d24b60e773262091023feb6ee1b3deef1c471 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
gnome-shell Launchpad, Ubuntu, Debian |
bionic |
Released
(3.28.3+git20190124-0ubuntu18.04.2)
|
| cosmic |
Released
(3.30.2-0ubuntu1.18.10.2)
|
|
| disco |
Released
(3.30.2-3)
|
|
| eoan |
Not vulnerable
|
|
| focal |
Not vulnerable
|
|
| groovy |
Not vulnerable
|
|
| hirsute |
Not vulnerable
|
|
| impish |
Not vulnerable
|
|
| jammy |
Not vulnerable
|
|
| kinetic |
Not vulnerable
|
|
| lunar |
Not vulnerable
|
|
| mantic |
Not vulnerable
|
|
| trusty |
Does not exist
(trusty was not-affected [3.10.4-0ubuntu5.2])
|
|
| upstream |
Released
(3.30.2-3)
|
|
| xenial |
Needed
|
|
|
Patches: upstream: https://gitlab.gnome.org/GNOME/gnome-shell/commit/511e8c658445377b044c6dfb241709142c97a8ce upstream: https://gitlab.gnome.org/GNOME/gnome-shell/commit/e23f4d6c7c300e579db21bb9dffeeaace6f39959 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4.3 |
| Attack vector | Physical |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |