PT-2023-6429 · Unknown+10 · Xorg-X11-Server+10

Jan-Niklas Sohn · Published 2023-10-25 · Updated 2025-08-04 · CVE-2023-5367

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions xorg-x11-server (affected versions not specified)

Description A flaw was found in the xorg-x11-server due to an incorrect calculation of a buffer offset when copying data stored in the heap. This issue affects the XIChangeDeviceProperty function in Xi/xiproperty.c and the RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALSA-2024:0010

ALSA-2024:2169

ALSA-2024:2170

ALSA-2024:2995

ALSA-2024:2996

ALT-PU-2023-6607

ALT-PU-2023-6608

ALT-PU-2023-6973

ALT-PU-2023-6974

ALT-PU-2023-7278

ALT-PU-2023-8421

ALT-PU-2024-3261

AZL-31720

AZL-44724

BDU:2023-07145

CESA-2024_0128

CESA-2024_2995

CESA-2024_2996

CVE-2023-5367

DLA-3631-1

DSA-5534-1

INFSA-2024_2169

INFSA-2024_2170

INFSA-2024_2995

INFSA-2024_2996

MGASA-2023-0307

MGASA-2023-0321

OESA-2023-1795

OPENSUSE-SU-2023_4272-1

OPENSUSE-SU-2023_4292-1

OPENSUSE-SU-2023_4293-1

OPENSUSE-SU-2023_4306-1

OPENSUSE-SU-2023_4338-1

OPENSUSE-SU-2024:13361-1

OPENSUSE-SU-2024:13362-1

RHSA-2023:6802

RHSA-2023:6808

RHSA-2023:7373

RHSA-2023:7388

RHSA-2023:7405

RHSA-2023:7428

RHSA-2023:7436

RHSA-2023:7526

RHSA-2023:7533

RHSA-2023_6802

RHSA-2023_7428

RHSA-2024:0010

RHSA-2024:0128

RHSA-2024:2169

RHSA-2024:2170

RHSA-2024:2995

RHSA-2024:2996

RHSA-2024_0010

RHSA-2024_0128

RHSA-2024_2169

RHSA-2024_2170

RHSA-2024_2995

RHSA-2024_2996

RHSA-2025:12751

ROSA-SA-2024-2325

ROSA-SA-2025-2575

ROSA-SA-2025-2576

SUSE-SU-2023:4269-1

SUSE-SU-2023:4272-1

SUSE-SU-2023:4292-1

SUSE-SU-2023:4293-1

SUSE-SU-2023:4306-1

SUSE-SU-2023:4338-1

SUSE-SU-2023_4269-1

SUSE-SU-2023_4272-1

SUSE-SU-2023_4292-1

SUSE-SU-2023_4338-1

USN-6453-1

USN-6453-2

ZDI-24-012

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Debian

Linuxmint

Red Hat

Red Os

Suse

Ubuntu

Xorg-X11-Server

References · 141

• https://debian.org/security/2023/dsa-5534 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se81-bulletin-20241206SE81 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:4338-1 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2024:2995 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2023-6802.html · Vendor Advisory
• https://errata.almalinux.org/9/ALSA-2024-0010.html · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2024:2996 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13361-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-5367 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6453-2 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20231214SE16 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-24-012 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-5367 · Security Note
• https://errata.almalinux.org/8/ALSA-2024-2996.html · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2024:0010 · Vendor Advisory