CVE-2023-6478

A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.6 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
redhatCNA
7.6 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
VendorProductVersion
x.orgx_server
𝑥
< 21.1.10
x.orgxwayland
𝑥
< 23.2.3
redhatenterprise_linux_eus
9.2
debiandebian_linux
10.0
debiandebian_linux
11.0
debiandebian_linux
12.0
tigervnctigervnc
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xorg-server
bullseye
2:1.20.11-1+deb11u13
fixed
bookworm
2:21.1.7-3+deb12u8
ignored
bullseye (security)
2:1.20.11-1+deb11u14
fixed
bookworm (security)
2:21.1.7-3+deb12u8
fixed
sid
2:21.1.15-2
fixed
trixie
2:21.1.15-2
fixed
xwayland
bookworm
ignored
sid
2:24.1.4-2
fixed
trixie
2:24.1.4-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xorg
oracular
not-affected
noble
not-affected
mantic
not-affected
lunar
not-affected
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
xorg-hwe-16.04
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
not-affected
trusty
dne
xorg-hwe-18.04
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
xorg-server
oracular
Fixed 2:21.1.10-1ubuntu1
released
noble
Fixed 2:21.1.10-1ubuntu1
released
mantic
Fixed 2:21.1.7-3ubuntu2.4
released
lunar
Fixed 2:21.1.7-1ubuntu3.4
released
jammy
Fixed 2:21.1.4-2ubuntu1.7~22.04.5
released
focal
Fixed 2:1.20.13-1ubuntu1~20.04.12
released
bionic
Fixed 2:1.19.6-1ubuntu4.15+esm3
released
xenial
Fixed 2:1.18.4-0ubuntu0.12+esm8
released
trusty
Fixed 2:1.15.1-0ubuntu2.11+esm9
released
xorg-server-hwe-16.04
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
needs-triage
trusty
dne
xorg-server-hwe-18.04
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
needs-triage
xenial
dne
trusty
dne
xorg-server-lts-utopic
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
xorg-server-lts-vivid
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
xorg-server-lts-wily
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
xorg-server-lts-xenial
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
xwayland
oracular
not-affected
noble
not-affected
mantic
Fixed 2:23.2.0-1ubuntu0.3
released
lunar
Fixed 2:22.1.8-1ubuntu1.3
released
jammy
Fixed 2:22.1.1-1ubuntu0.9
released
focal
dne
bionic
dne
xenial
dne
trusty
dne
References