CVE ID:	CVE-2012-3432
Description:	The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.
Test IDs:	1.3.6.1.4.1.25623.1.1.4.2012.1044.1   1.3.6.1.4.1.25623.1.1.4.2012.1043.1   1.3.6.1.4.1.25623.1.0.71820
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2012-3432 54691 http://www.securityfocus.com/bid/54691 55082 http://secunia.com/advisories/55082 DSA-2531 http://www.debian.org/security/2012/dsa-2531 GLSA-201309-24 http://security.gentoo.org/glsa/glsa-201309-24.xml SUSE-SU-2012:1043 http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html SUSE-SU-2012:1044 http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html [Xen-devel] 20120727 Xen Security Advisory 10 (CVE-2012-3432) - HVM user mode MMIO emul DoS http://lists.xen.org/archives/html/xen-devel/2012-07/msg01649.html openSUSE-SU-2012:1172 http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html openSUSE-SU-2012:1174 http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html