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
NISTPrimary
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 78%
Affected Products (NVD)
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
bookworm
2:21.1.7-3+deb12u8
ignored
bookworm (security)
2:21.1.7-3+deb12u8
fixed
bullseye
2:1.20.11-1+deb11u13
fixed
bullseye (security)
2:1.20.11-1+deb11u14
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
bionic
not-affected
focal
not-affected
jammy
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
not-affected
xorg-hwe-16.04
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
not-affected
xorg-hwe-18.04
bionic
not-affected
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
xorg-server
bionic
Fixed 2:1.19.6-1ubuntu4.15+esm3
released
focal
Fixed 2:1.20.13-1ubuntu1~20.04.12
released
jammy
Fixed 2:21.1.4-2ubuntu1.7~22.04.5
released
lunar
Fixed 2:21.1.7-1ubuntu3.4
released
mantic
Fixed 2:21.1.7-3ubuntu2.4
released
noble
Fixed 2:21.1.10-1ubuntu1
released
oracular
Fixed 2:21.1.10-1ubuntu1
released
trusty
Fixed 2:1.15.1-0ubuntu2.11+esm9
released
xenial
Fixed 2:1.18.4-0ubuntu0.12+esm8
released
xorg-server-hwe-16.04
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
needs-triage
xorg-server-hwe-18.04
bionic
needs-triage
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
xorg-server-lts-utopic
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
dne
xorg-server-lts-vivid
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
dne
xorg-server-lts-wily
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
dne
xorg-server-lts-xenial
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
dne
xwayland
bionic
dne
focal
dne
jammy
Fixed 2:22.1.1-1ubuntu0.9
released
lunar
Fixed 2:22.1.8-1ubuntu1.3
released
mantic
Fixed 2:23.2.0-1ubuntu0.3
released
noble
not-affected
oracular
not-affected
trusty
dne
xenial
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
xorg-x11-server
suse enterprise desktop 15 SP4
1.20.3-150400.38.32.1
fixed
suse enterprise desktop 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise desktop 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise desktop 15 SP7
21.1.15-150700.3.2
fixed
suse enterprise sap 15 SP2
1.20.3-150200.22.5.82.1
fixed
suse enterprise sap 15 SP3
1.20.3-150200.22.5.82.1
fixed
suse enterprise sap 15 SP4
1.20.3-150400.38.32.1
fixed
suse enterprise sap 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise sap 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise sap 15 SP7
21.1.15-150700.3.2
fixed
suse enterprise server 15 SP2
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP3
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP4
1.20.3-150400.38.32.1
fixed
suse enterprise server 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise server 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise server 15 SP7
21.1.15-150700.3.2
fixed
xorg-x11-server-Xvfb
suse enterprise desktop 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise desktop 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise desktop 15 SP7
21.1.15-150700.3.2
fixed
suse enterprise sap 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise sap 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise sap 15 SP7
21.1.15-150700.3.2
fixed
suse enterprise server 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise server 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise server 15 SP7
21.1.15-150700.3.2
fixed
xorg-x11-server-extra
suse enterprise desktop 15 SP4
1.20.3-150400.38.32.1
fixed
suse enterprise desktop 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise desktop 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise desktop 15 SP7
21.1.15-150700.3.2
fixed
suse enterprise sap 15 SP2
1.20.3-150200.22.5.82.1
fixed
suse enterprise sap 15 SP3
1.20.3-150200.22.5.82.1
fixed
suse enterprise sap 15 SP4
1.20.3-150400.38.32.1
fixed
suse enterprise sap 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise sap 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise sap 15 SP7
21.1.15-150700.3.2
fixed
suse enterprise server 15 SP2
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP3
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP4
1.20.3-150400.38.32.1
fixed
suse enterprise server 15 SP5
21.1.4-150500.7.10.1
fixed
suse enterprise server 15 SP6
21.1.11-150600.3.2
fixed
suse enterprise server 15 SP7
21.1.15-150700.3.2
fixed
xorg-x11-server-sdk
suse enterprise sap 15 SP2
1.20.3-150200.22.5.82.1
fixed
suse enterprise sap 15 SP3
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP2
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP3
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP4
1.20.3-150400.38.32.1
fixed
xorg-x11-server-wayland
suse enterprise desktop 15 SP4
1.20.3-150200.22.5.82.1
fixed
suse enterprise desktop 15 SP5
1.20.3-150200.22.5.82.1
fixed
suse enterprise sap 15 SP4
1.20.3-150200.22.5.82.1
fixed
suse enterprise sap 15 SP5
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP4
1.20.3-150200.22.5.82.1
fixed
suse enterprise server 15 SP5
1.20.3-150200.22.5.82.1
fixed
suse enterprise workstation 15 SP4
1.20.3-150200.22.5.82.1
fixed
suse enterprise workstation 15 SP5
1.20.3-150200.22.5.82.1
fixed
xwayland
suse enterprise desktop 15 SP4
21.1.4-150400.3.23.1
fixed
suse enterprise desktop 15 SP5
22.1.5-150500.7.8.1
fixed
suse enterprise sap 15 SP4
21.1.4-150400.3.23.1
fixed
suse enterprise sap 15 SP5
22.1.5-150500.7.8.1
fixed
suse enterprise server 15 SP4
21.1.4-150400.3.23.1
fixed
suse enterprise server 15 SP5
22.1.5-150500.7.8.1
fixed
suse enterprise workstation 15 SP4
21.1.4-150400.3.23.1
fixed
suse enterprise workstation 15 SP5
22.1.5-150500.7.8.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
tigervnc
RHEL 7
0:1.8.0-28.el7_9
fixed
RHEL 8
0:1.13.1-2.el8_9.4
fixed
RHEL 8.2 AUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 E4S
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 TUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.4 AUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 E4S
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 TUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.6 AUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 E4S
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 EUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 TUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.8 AUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 E4S
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 EUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 TUS
0:1.12.0-15.el8_8.4
fixed
RHEL 9
0:1.13.1-3.el9_3.3
fixed
tigervnc-icons
RHEL 7
0:1.8.0-28.el7_9
fixed
RHEL 8
0:1.13.1-2.el8_9.4
fixed
RHEL 8.2 AUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 E4S
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 TUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.4 AUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 E4S
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 TUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.6 AUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 E4S
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 EUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 TUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.8 AUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 E4S
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 EUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 TUS
0:1.12.0-15.el8_8.4
fixed
RHEL 9
0:1.13.1-3.el9_3.3
fixed
tigervnc-license
RHEL 7
0:1.8.0-28.el7_9
fixed
RHEL 8
0:1.13.1-2.el8_9.4
fixed
RHEL 8.2 AUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 E4S
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 TUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.4 AUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 E4S
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 TUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.6 AUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 E4S
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 EUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 TUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.8 AUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 E4S
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 EUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 TUS
0:1.12.0-15.el8_8.4
fixed
RHEL 9
0:1.13.1-3.el9_3.3
fixed
tigervnc-selinux
RHEL 8
0:1.13.1-2.el8_9.4
fixed
RHEL 8.4 AUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 E4S
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 TUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.6 AUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 E4S
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 EUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 TUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.8 AUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 E4S
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 EUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 TUS
0:1.12.0-15.el8_8.4
fixed
RHEL 9
0:1.13.1-3.el9_3.3
fixed
tigervnc-server
RHEL 7
0:1.8.0-28.el7_9
fixed
RHEL 8
0:1.13.1-2.el8_9.4
fixed
RHEL 8.2 AUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 E4S
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 TUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.4 AUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 E4S
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 TUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.6 AUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 E4S
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 EUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 TUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.8 AUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 E4S
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 EUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 TUS
0:1.12.0-15.el8_8.4
fixed
RHEL 9
0:1.13.1-3.el9_3.3
fixed
tigervnc-server-applet
RHEL 7
0:1.8.0-28.el7_9
fixed
RHEL 8.2 AUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 E4S
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 TUS
0:1.9.0-15.el8_2.6
fixed
tigervnc-server-minimal
RHEL 7
0:1.8.0-28.el7_9
fixed
RHEL 8
0:1.13.1-2.el8_9.4
fixed
RHEL 8.2 AUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 E4S
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 TUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.4 AUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 E4S
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 TUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.6 AUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 E4S
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 EUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 TUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.8 AUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 E4S
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 EUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 TUS
0:1.12.0-15.el8_8.4
fixed
RHEL 9
0:1.13.1-3.el9_3.3
fixed
tigervnc-server-module
RHEL 7
0:1.8.0-28.el7_9
fixed
RHEL 8
0:1.13.1-2.el8_9.4
fixed
RHEL 8.2 AUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 E4S
0:1.9.0-15.el8_2.6
fixed
RHEL 8.2 TUS
0:1.9.0-15.el8_2.6
fixed
RHEL 8.4 AUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 E4S
0:1.11.0-8.el8_4.5
fixed
RHEL 8.4 TUS
0:1.11.0-8.el8_4.5
fixed
RHEL 8.6 AUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 E4S
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 EUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.6 TUS
0:1.12.0-6.el8_6.6
fixed
RHEL 8.8 AUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 E4S
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 EUS
0:1.12.0-15.el8_8.4
fixed
RHEL 8.8 TUS
0:1.12.0-15.el8_8.4
fixed
RHEL 9
0:1.13.1-3.el9_3.3
fixed
xorg-x11-server-Xdmx
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
xorg-x11-server-Xephyr
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
xorg-x11-server-Xnest
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
xorg-x11-server-Xorg
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
xorg-x11-server-Xvfb
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
xorg-x11-server-Xwayland
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 9
0:22.1.9-5.el9
fixed
xorg-x11-server-common
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
xorg-x11-server-devel
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
xorg-x11-server-source
RHEL 7
0:1.20.4-25.el7_9
fixed
RHEL 8
0:1.20.11-22.el8
fixed
RHEL 9
0:1.20.11-24.el9
fixed
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2023:7886
https://access.redhat.com/errata/RHSA-2024:0006
https://access.redhat.com/errata/RHSA-2024:0009
https://access.redhat.com/errata/RHSA-2024:0010
https://access.redhat.com/errata/RHSA-2024:0014
https://access.redhat.com/errata/RHSA-2024:0015
https://access.redhat.com/errata/RHSA-2024:0016
https://access.redhat.com/errata/RHSA-2024:0017
https://access.redhat.com/errata/RHSA-2024:0018
https://access.redhat.com/errata/RHSA-2024:0020
https://access.redhat.com/errata/RHSA-2024:2169
https://access.redhat.com/errata/RHSA-2024:2170
https://access.redhat.com/errata/RHSA-2024:2995
https://access.redhat.com/errata/RHSA-2024:2996
https://access.redhat.com/errata/RHSA-2025:12751
https://access.redhat.com/security/cve/CVE-2023-6478
https://bugzilla.redhat.com/show_bug.cgi?id=2253298
https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632
https://lists.x.org/archives/xorg-announce/2023-December/003435.html
http://www.openwall.com/lists/oss-security/2023/12/13/1
https://access.redhat.com/errata/RHSA-2023:7886
https://access.redhat.com/errata/RHSA-2024:0006
https://access.redhat.com/errata/RHSA-2024:0009
https://access.redhat.com/errata/RHSA-2024:0010
https://access.redhat.com/errata/RHSA-2024:0014
https://access.redhat.com/errata/RHSA-2024:0015
https://access.redhat.com/errata/RHSA-2024:0016
https://access.redhat.com/errata/RHSA-2024:0017
https://access.redhat.com/errata/RHSA-2024:0018
https://access.redhat.com/errata/RHSA-2024:0020
https://access.redhat.com/errata/RHSA-2024:2169
https://access.redhat.com/errata/RHSA-2024:2170
https://access.redhat.com/errata/RHSA-2024:2995
https://access.redhat.com/errata/RHSA-2024:2996
https://access.redhat.com/security/cve/CVE-2023-6478
https://bugzilla.redhat.com/show_bug.cgi?id=2253298
https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632
https://lists.debian.org/debian-lts-announce/2023/12/msg00008.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6R63Z6GIWM3YUNZRCGFODUXLW3GY2HD6/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PP47YXKM5ETLCYEF6473R3VFCJ6QT2S/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFHV5KCQ2SVOD4QMCPZ5HC6YL44L7YJD/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LJDFWDB7EQVZA45XDP7L5WRSRWS6RVRR/
https://lists.x.org/archives/xorg-announce/2023-December/003435.html
https://security.gentoo.org/glsa/202401-30
https://security.netapp.com/advisory/ntap-20240125-0003/
https://www.debian.org/security/2023/dsa-5576