7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.1 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:P/I:P/A:C
0.001 Low
EPSS
Percentile
25.7%
Debian Security Advisory DSA-4803-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
December 04, 2020 https://www.debian.org/security/faq
Package : xorg-server
CVE ID : CVE-2020-14360 CVE-2020-25712
Jan-Niklas Sohn discovered that the XKB extension of the Xorg X server
performed incomplete input validation, which could result in privilege
escalation.
For the stable distribution (buster), these problems have been fixed in
version 2:1.20.4-1+deb10u2.
We recommend that you upgrade your xorg-server packages.
For the detailed security status of xorg-server please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/xorg-server
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | all | xserver-xorg-core | <Â 2:1.20.4-1+deb10u2 | xserver-xorg-core_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xserver-xorg-legacy | <Â 2:1.20.4-1+deb10u2 | xserver-xorg-legacy_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xvfb | <Â 2:1.20.4-1+deb10u2 | xvfb_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xnest | <Â 2:1.20.4-1+deb10u2 | xnest_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xserver-common | <Â 2:1.20.4-1+deb10u2 | xserver-common_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xwayland | <Â 2:1.20.4-1+deb10u2 | xwayland_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xorg-server-source | <Â 2:1.20.4-1+deb10u2 | xorg-server-source_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xdmx-tools | <Â 2:1.20.4-1+deb10u2 | xdmx-tools_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xdmx | <Â 2:1.20.4-1+deb10u2 | xdmx_2:1.20.4-1+deb10u2_all.deb |
Debian | 10 | all | xserver-xephyr | <Â 2:1.20.4-1+deb10u2 | xserver-xephyr_2:1.20.4-1+deb10u2_all.deb |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.1 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:P/I:P/A:C
0.001 Low
EPSS
Percentile
25.7%