CVE ID:	CVE-2015-2152
Description:	Xen 4.5.x and earlier enables certain default backends when emulating a VGA device for an x86 HVM guest qemu even when the configuration disables them, which allows local guest users to obtain access to the VGA console by (1) setting the DISPLAY environment variable, when compiled with SDL support, or connecting to the VNC server on (2) ::1 or (3) 127.0.0.1, when not compiled with SDL support.
Test IDs:	1.3.6.1.4.1.25623.1.0.850650
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2015-2152 BugTraq ID: 73068 http://www.securityfocus.com/bid/73068 http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.html http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.html https://security.gentoo.org/glsa/201504-04 http://www.securitytracker.com/id/1031806 http://www.securitytracker.com/id/1031919 SuSE Security Announcement: openSUSE-SU-2015:0732 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html