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rosalinuxROSA LABROSA-SA-2021-1915
HistoryJul 02, 2021 - 5:27 p.m.

Advisory ROSA-SA-2021-1915

2021-07-0217:27:59
ROSA LAB
abf.rosalinux.ru
2
mate-desktop
cobalt 7.9
cve-2018-20681
screensaver vulnerability
physical access

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

41.6%

Software: mate-desktop 1.16.2
OS: Cobalt 7.9

CVE-ID: CVE-2018-20681
CVE-Crit: MEDIUM
CVE-DESC: mate-screensaver before 1.20.2 in the MATE desktop environment allows physically nearby attackers to view screen content and possibly control applications. When disconnecting and reconnecting or disconnecting and powering up external output devices (such as additionally connected graphics outputs via HDMI, VGA, DVI, etc.). etc.) It is possible to expose the contents of a session with a locked screen saver. In some scenarios, an attacker can launch applications, for example, by clicking the mouse.
CVE-STATUS: Default
CVE-REV: Default

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

41.6%