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CVE-2023-6478
Component Overview
Vulnerability Overview
Name
CVE-2023-6478
Source
NVD (
link
)
Debian (
link
)
Description
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.
CWEs
CWE-190
CWE-190
Published Date
Dec 13, 2023
Updated Date
Jun 23, 2026
Workaround
-
Advisories
https://access.redhat.com/errata/RHSA-2023:7886
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-6478
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2253298
Issue Tracking
https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632
Patch
https://lists.x.org/archives/xorg-announce/2023-December/003435.html
Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:7886
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-6478
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2253298
Issue Tracking
https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632
Patch
https://lists.x.org/archives/xorg-announce/2023-December/003435.html
Vendor Advisory
Analysis
#
Affected Component
Analysis
tigervnc
Not Affected
Vulnerability Ratings
#
7.6
CVSSv31
7.5
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
tigervnc
yocto
kirkstone
1.11.0
Not Affected
tigervnc
yocto
master
1.16.2
Not Affected