Test ID:	1.3.6.1.4.1.25623.1.0.140576
Category:	Citrix Xenserver Local Security Checks
Title:	Citrix XenServer Multiple Security Updates (CTX230138)
Summary:	A number of security vulnerabilities have been identified in Citrix; XenServer that may allow a malicious administrator of an HVM guest VM to compromise the host.
Description:	Summary: A number of security vulnerabilities have been identified in Citrix XenServer that may allow a malicious administrator of an HVM guest VM to compromise the host. Vulnerability Insight: The following vulnerabilities have been addressed: - CVE-2017-7980: code execution via overflow in Cirrus Logic emulation - CVE-2017-15592: Incorrect handling of self-linear shadow mappings with translated guests - CVE-2017-17044: Infinite loop due to missing PoD error checking - CVE-2017-17045: Missing p2m error checking in PoD code Affected Software/OS: XenServer versions 7.2, 7.1, 7.0, 6.5, 6.2.0 and 6.0.2. Solution: Apply the hotfix referenced in the advisory. 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-2017-7980 BugTraq ID: 102129 http://www.securityfocus.com/bid/102129 BugTraq ID: 97955 http://www.securityfocus.com/bid/97955 https://security.gentoo.org/glsa/201706-03 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html http://www.openwall.com/lists/oss-security/2017/04/21/1 RedHat Security Advisories: RHSA-2017:0980 https://access.redhat.com/errata/RHSA-2017:0980 RedHat Security Advisories: RHSA-2017:0981 https://access.redhat.com/errata/RHSA-2017:0981 RedHat Security Advisories: RHSA-2017:0982 https://access.redhat.com/errata/RHSA-2017:0982 RedHat Security Advisories: RHSA-2017:0983 https://access.redhat.com/errata/RHSA-2017:0983 RedHat Security Advisories: RHSA-2017:0984 https://access.redhat.com/errata/RHSA-2017:0984 RedHat Security Advisories: RHSA-2017:0988 https://access.redhat.com/errata/RHSA-2017:0988 RedHat Security Advisories: RHSA-2017:1205 https://access.redhat.com/errata/RHSA-2017:1205 RedHat Security Advisories: RHSA-2017:1206 https://access.redhat.com/errata/RHSA-2017:1206 RedHat Security Advisories: RHSA-2017:1430 https://access.redhat.com/errata/RHSA-2017:1430 RedHat Security Advisories: RHSA-2017:1441 https://access.redhat.com/errata/RHSA-2017:1441 http://ubuntu.com/usn/usn-3289-1
Copyright	Copyright (C) 2017 Greenbone Networks GmbH

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