Test ID:	1.3.6.1.4.1.25623.1.0.845166
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5193-1)
Summary:	The remote host is missing an update for the 'xorg-server, xorg-server-hwe-18.04, xwayland' package(s) announced via the USN-5193-1 advisory.
Description:	Summary: The remote host is missing an update for the 'xorg-server, xorg-server-hwe-18.04, xwayland' package(s) announced via the USN-5193-1 advisory. Vulnerability Insight: Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain inputs. An attacker could use this issue to cause the server to crash, resulting in a denial of service, or possibly execute arbitrary code and escalate privileges. Affected Software/OS: 'xorg-server, xorg-server-hwe-18.04, xwayland' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 21.04, Ubuntu 21.10. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-4008 Debian Security Information: DSA-5027 (Google Search) https://www.debian.org/security/2021/dsa-5027 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NXTRPFEQLFZ6NT2LPLZEID664RGC3OCC/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKLSZCY47QK4RCJFXITYFALCGPJAFXOK/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T57DCF726O5LLTST4NBL5PQ7DLPB46HT/ https://security.gentoo.org/glsa/202305-30 https://www.zerodayinitiative.com/advisories/ZDI-21-1547/ https://lists.x.org/archives/xorg-announce/2021-December/003122.html https://lists.x.org/archives/xorg-announce/2021-December/003124.html https://lists.debian.org/debian-lts-announce/2021/12/msg00035.html Common Vulnerability Exposure (CVE) ID: CVE-2021-4009 https://www.zerodayinitiative.com/advisories/ZDI-21-1548/ Common Vulnerability Exposure (CVE) ID: CVE-2021-4010 https://www.zerodayinitiative.com/advisories/ZDI-21-1549/ Common Vulnerability Exposure (CVE) ID: CVE-2021-4011 https://www.zerodayinitiative.com/advisories/ZDI-21-1550/
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