CVE-2020-14360

A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
x.orgx_server
𝑥
< 1.20.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xorg-server
bullseye
2:1.20.11-1+deb11u13
fixed
bullseye (security)
2:1.20.11-1+deb11u14
fixed
bookworm
2:21.1.7-3+deb12u7
fixed
bookworm (security)
2:21.1.7-3+deb12u8
fixed
sid
2:21.1.14-1
fixed
trixie
2:21.1.14-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xorg
groovy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
xorg-hwe-16.04
groovy
dne
focal
dne
bionic
dne
xenial
not-affected
trusty
dne
xorg-hwe-18.04
groovy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
xorg-server
groovy
Fixed 2:1.20.9-2ubuntu1.1
released
focal
Fixed 2:1.20.8-2ubuntu2.6
released
bionic
Fixed 2:1.19.6-1ubuntu4.8
released
xenial
Fixed 2:1.18.4-0ubuntu0.11
released
trusty
Fixed 2:1.15.1-0ubuntu2.11+esm3
released
xorg-server-hwe-16.04
groovy
dne
focal
dne
bionic
dne
xenial
Fixed 2:1.19.6-1ubuntu4.1~16.04.5
released
trusty
dne
xorg-server-hwe-18.04
groovy
dne
focal
dne
bionic
Fixed 2:1.20.8-2ubuntu2.2~18.04.4
released
xenial
dne
trusty
dne
xorg-server-lts-utopic
groovy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
xorg-server-lts-vivid
groovy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
xorg-server-lts-wily
groovy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
xorg-server-lts-xenial
groovy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne