CVEvulnerability
CVE-2023-6478
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-12-13
- Last modified
- 2026-06-23
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-190
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.
Affected configurations
• x.org x server (< 21.1.10)
• x.org xwayland (< 23.2.3)
• redhat enterprise linux eus 9.2
• debian debian linux 10.0
• debian debian linux 11.0
• debian debian linux 12.0
• tigervnc tigervnc
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://access.redhat.com/errata/RHSA-2023:7886 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:0006 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0009 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0010 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0014 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0015 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0016 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0017 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0018 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0020 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2169 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2170 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2995 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2996 access.redhat.com
- https://access.redhat.com/errata/RHSA-2025:12751 access.redhat.com
- 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
- http://www.openwall.com/lists/oss-security/2023/12/13/1 www.openwall.com
- https://access.redhat.com/errata/RHSA-2023:7886 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:0006 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0009 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0010 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0014 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0015 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0016 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0017 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0018 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0020 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2169 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2170 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2995 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2996 access.redhat.com
- 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.debian.org/debian-lts-announce/2023/12/msg00008.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/6R63Z6GIWM3YUNZRCGFODUXLW3GY2HD6/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/7PP47YXKM5ETLCYEF6473R3VFCJ6QT2S/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/IFHV5KCQ2SVOD4QMCPZ5HC6YL44L7YJD/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/LJDFWDB7EQVZA45XDP7L5WRSRWS6RVRR/ lists.fedoraproject.org
- https://lists.x.org/archives/xorg-announce/2023-December/003435.html Vendor Advisory
- https://security.gentoo.org/glsa/202401-30 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20240125-0003/ security.netapp.com
- https://www.debian.org/security/2023/dsa-5576 www.debian.org