CVE-2023-5367

CVE Details

Release Date:

2023-10-25

Description

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

See more information about CVE-2023-5367 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.8	Base Metrics:	AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector:	Local network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (tigervnc)	ELSA-2023-7428	2023-11-22
Oracle Linux version 7 (xorg-x11-server)	ELSA-2023-6802	2023-11-08
Oracle Linux version 9 (tigervnc)	ELSA-2024-0010	2024-01-03
Oracle Linux version 9 (xorg-x11-server)	ELSA-2024-2169	2024-05-02
Oracle Linux version 9 (xorg-x11-server-Xwayland)	ELSA-2024-2170	2024-05-02

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team