CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
44.4%
Issue Overview:
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. (CVE-2019-3820)
Affected Packages:
gnome-shell
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update gnome-shell to update your system.
New Packages:
aarch64:
gnome-shell-3.28.3-24.amzn2.aarch64
gnome-shell-debuginfo-3.28.3-24.amzn2.aarch64
i686:
gnome-shell-3.28.3-24.amzn2.i686
gnome-shell-debuginfo-3.28.3-24.amzn2.i686
src:
gnome-shell-3.28.3-24.amzn2.src
x86_64:
gnome-shell-3.28.3-24.amzn2.x86_64
gnome-shell-debuginfo-3.28.3-24.amzn2.x86_64
Red Hat: CVE-2019-3820
Mitre: CVE-2019-3820
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | gnome-shell | < 3.28.3-24.amzn2 | gnome-shell-3.28.3-24.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | gnome-shell-debuginfo | < 3.28.3-24.amzn2 | gnome-shell-debuginfo-3.28.3-24.amzn2.aarch64.rpm |
Amazon Linux | 2 | i686 | gnome-shell | < 3.28.3-24.amzn2 | gnome-shell-3.28.3-24.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | gnome-shell-debuginfo | < 3.28.3-24.amzn2 | gnome-shell-debuginfo-3.28.3-24.amzn2.i686.rpm |
Amazon Linux | 2 | x86_64 | gnome-shell | < 3.28.3-24.amzn2 | gnome-shell-3.28.3-24.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | gnome-shell-debuginfo | < 3.28.3-24.amzn2 | gnome-shell-debuginfo-3.28.3-24.amzn2.x86_64.rpm |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
44.4%