Test ID:	1.3.6.1.4.1.25623.1.0.884276
Category:	CentOS Local Security Checks
Title:	CentOS: Security Advisory for xorg-x11-server-common (CESA-2023:0675)
Summary:	The remote host is missing an update for the 'xorg-x11-server-common'; package(s) announced via the CESA-2023:0675 advisory.
Description:	Summary: The remote host is missing an update for the 'xorg-x11-server-common' package(s) announced via the CESA-2023:0675 advisory. Vulnerability Insight: Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients. X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fix(es): * xorg-x11-server: DeepCopyPointerClasses use-after-free leads to privilege elevation (CVE-2023-0494) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Affected Software/OS: 'xorg-x11-server-common' package(s) on CentOS 7. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-0494 https://security.gentoo.org/glsa/202305-30 https://bugzilla.redhat.com/show_bug.cgi?id=2165995 https://gitlab.freedesktop.org/xorg/xserver/-/commit/0ba6d8c37071131a49790243cdac55392ecf71ec https://lists.x.org/archives/xorg-announce/2023-February/003320.html
Copyright	Copyright (C) 2023 Greenbone Networks GmbH

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