ID de Prueba:	1.3.6.1.4.1.25623.1.0.883288
Categoría:	CentOS Local Security Checks
Título:	CentOS: Security Advisory for xorg-x11-server-common (CESA-2020:4953)
Resumen:	The remote host is missing an update for the 'xorg-x11-server-common'; package(s) announced via the CESA-2020:4953 advisory.
Descripción:	Summary: The remote host is missing an update for the 'xorg-x11-server-common' package(s) announced via the CESA-2020:4953 advisory. Vulnerability Insight: 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: Out-of-bounds access in XkbSetNames function (CVE-2020-14345) * xorg-x11-server: Integer underflow in the X input extension protocol (CVE-2020-14346) * xorg-x11-server: XkbSelectEvents integer underflow privilege escalation vulnerability (CVE-2020-14361) * xorg-x11-server: XRecordRegisterClients integer underflow privilege escalation vulnerability (CVE-2020-14362) 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 6. Solution: Please install the updated package(s). CVSS Score: 4.6 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2020-14345 https://security.gentoo.org/glsa/202012-01 https://www.zerodayinitiative.com/advisories/ZDI-20-1416/ https://bugzilla.redhat.com/show_bug.cgi?id=1862241 https://lists.x.org/archives/xorg-announce/2020-August/003058.html http://www.openwall.com/lists/oss-security/2021/01/15/1 https://usn.ubuntu.com/4488-2/ https://usn.ubuntu.com/4490-1/ Common Vulnerability Exposure (CVE) ID: CVE-2020-14346 https://bugzilla.redhat.com/show_bug.cgi?id=1862246 https://www.zerodayinitiative.com/advisories/ZDI-20-1417/ Common Vulnerability Exposure (CVE) ID: CVE-2020-14361 https://bugzilla.redhat.com/show_bug.cgi?id=1869142 https://www.zerodayinitiative.com/advisories/ZDI-20-1418/ Common Vulnerability Exposure (CVE) ID: CVE-2020-14362 https://bugzilla.redhat.com/show_bug.cgi?id=1869144 https://www.zerodayinitiative.com/advisories/ZDI-20-1419/
Copyright	Copyright (C) 2020 Greenbone Networks GmbH

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