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gentooGentoo FoundationGLSA-202009-08
HistorySep 13, 2020 - 12:00 a.m.

GNOME Shell: Information disclosure

2020-09-1300:00:00
Gentoo Foundation
security.gentoo.org
18

4.3 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

43.8%

Background

GNOME Shell provides core user interface functions for the GNOME 3 desktop, like switching to windows and launching applications.

Description

It was discovered that GNOME Shell incorrectly handled the login screen password dialog.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All GNOME Shell users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose
 ">=gnome-base/gnome-shell-3.34.5-r1"
OSVersionArchitecturePackageVersionFilename
Gentooanyallgnome-base/gnome-shell< 3.34.5-r1UNKNOWN

4.3 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

43.8%