CVE-2012-3432

Common Vulnerabilities and Exposures

Upstream information

CVE-2012-3432 at MITRE

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.

NVD CVSS v2 Base Score: 1.9 (AV:L/AC:M/Au:N/C:N/I:N/A:P)

Novell/SUSE information

Novell Bugzilla entry: 773393, 773401

SUSE Security Advisories:

SUSE-SU-2012:1043-1, published Mon, 27 Aug 2012 17:08:36 +0200 (CEST)
SUSE-SU-2012:1044-1, published Mon, 27 Aug 2012 17:08:38 +0200 (CEST)
openSUSE-SU-2012:1172-1, published Fri, 14 Sep 2012 14:09:32 +0200 (CEST)
openSUSE-SU-2012:1174-1, published Fri, 14 Sep 2012 14:12:18 +0200 (CEST)
openSUSE-SU-2012:1176-1, published Fri, 14 Sep 2012 14:14:04 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SLE 11 SP2 DEBUGINFO	`libvirt-debuginfo >= 0.9.6-0.21.3` `libvirt-debugsource >= 0.9.6-0.21.3` `xen-debuginfo >= 4.1.2_20-0.5.2` `xen-debugsource >= 4.1.2_20-0.5.2`	sles11-sp2.x86-64 sled11-sp2.x86-64 sle11-sp2-sdk.x86-64 SAT Patch Nr: 6640
SUSE Linux Enterprise Software Development Kit 11 SP2	`libvirt-devel >= 0.9.6-0.21.3` `libvirt-devel-32bit >= 0.9.6-0.21.3` `xen-devel >= 4.1.2_20-0.5.2`	sles11-sp2.x86-64 sled11-sp2.x86-64 sle11-sp2-sdk.x86-64 SAT Patch Nr: 6640
SUSE Linux Enterprise Desktop 11 SP2 SUSE Linux Enterprise Server 11 SP2	`libvirt >= 0.9.6-0.21.3` `libvirt-client >= 0.9.6-0.21.3` `libvirt-client-32bit >= 0.9.6-0.21.3` `libvirt-doc >= 0.9.6-0.21.3` `libvirt-python >= 0.9.6-0.21.3` `virt-manager >= 0.9.0-3.19.1` `vm-install >= 0.5.10-0.5.1` `xen >= 4.1.2_20-0.5.2` `xen-doc-html >= 4.1.2_20-0.5.2` `xen-doc-pdf >= 4.1.2_20-0.5.2` `xen-kmp-default >= 4.1.2_20_3.0.38_0.5-0.5.2` `xen-kmp-trace >= 4.1.2_20_3.0.38_0.5-0.5.2` `xen-libs >= 4.1.2_20-0.5.2` `xen-libs-32bit >= 4.1.2_20-0.5.2` `xen-tools >= 4.1.2_20-0.5.2` `xen-tools-domU >= 4.1.2_20-0.5.2`	sles11-sp2.x86-64 sled11-sp2.x86-64 sle11-sp2-sdk.x86-64 SAT Patch Nr: 6640
SLE 11 SP1 DEBUGINFO	`xen-debuginfo >= 4.0.3_21548_08-0.7.1` `xen-debugsource >= 4.0.3_21548_08-0.7.1`	sle11-sp1-sdk.x86-64 sled11-sp1.x86-64 sle11-sp1-sdk.x86 sles11-sp1-vmware.x86 sles11-sp1.x86-64 sled11-sp1.x86 sles11-sp1.x86 sles11-sp1-vmware.x86-64 SAT Patch Nr: 6653
SUSE Linux Enterprise Software Development Kit 11 SP1	`xen-devel >= 4.0.3_21548_08-0.7.1`	sle11-sp1-sdk.x86-64 sled11-sp1.x86-64 sle11-sp1-sdk.x86 sles11-sp1-vmware.x86 sles11-sp1.x86-64 sled11-sp1.x86 sles11-sp1.x86 sles11-sp1-vmware.x86-64 SAT Patch Nr: 6653
SUSE Linux Enterprise Desktop 11 SP1	`vm-install >= 0.4.34-0.3.1` `xen >= 4.0.3_21548_08-0.7.1` `xen-kmp-default >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-kmp-pae >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-libs >= 4.0.3_21548_08-0.7.1` `xen-tools >= 4.0.3_21548_08-0.7.1` `xen-tools-domU >= 4.0.3_21548_08-0.7.1`	sle11-sp1-sdk.x86-64 sled11-sp1.x86-64 sle11-sp1-sdk.x86 sles11-sp1-vmware.x86 sles11-sp1.x86-64 sled11-sp1.x86 sles11-sp1.x86 sles11-sp1-vmware.x86-64 SAT Patch Nr: 6653
SUSE Linux Enterprise Desktop 11 SP1	`vm-install >= 0.4.34-0.3.1` `xen >= 4.0.3_21548_08-0.7.1` `xen-kmp-default >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-libs >= 4.0.3_21548_08-0.7.1` `xen-tools >= 4.0.3_21548_08-0.7.1` `xen-tools-domU >= 4.0.3_21548_08-0.7.1`	sle11-sp1-sdk.x86-64 sled11-sp1.x86-64 sle11-sp1-sdk.x86 sles11-sp1-vmware.x86 sles11-sp1.x86-64 sled11-sp1.x86 sles11-sp1.x86 sles11-sp1-vmware.x86-64 SAT Patch Nr: 6653
SUSE Linux Enterprise Server 11 SP1	`vm-install >= 0.4.34-0.3.1` `xen >= 4.0.3_21548_08-0.7.1` `xen-doc-html >= 4.0.3_21548_08-0.7.1` `xen-doc-pdf >= 4.0.3_21548_08-0.7.1` `xen-kmp-default >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-kmp-trace >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-libs >= 4.0.3_21548_08-0.7.1` `xen-tools >= 4.0.3_21548_08-0.7.1` `xen-tools-domU >= 4.0.3_21548_08-0.7.1`	sle11-sp1-sdk.x86-64 sled11-sp1.x86-64 sle11-sp1-sdk.x86 sles11-sp1-vmware.x86 sles11-sp1.x86-64 sled11-sp1.x86 sles11-sp1.x86 sles11-sp1-vmware.x86-64 SAT Patch Nr: 6653
SUSE Linux Enterprise Server 11 SP1 for VMware	`xen-kmp-trace >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1`	sle11-sp1-sdk.x86-64 sled11-sp1.x86-64 sle11-sp1-sdk.x86 sles11-sp1-vmware.x86 sles11-sp1.x86-64 sled11-sp1.x86 sles11-sp1.x86 sles11-sp1-vmware.x86-64 SAT Patch Nr: 6653
SUSE Linux Enterprise Server 11 SP1	`vm-install >= 0.4.34-0.3.1` `xen >= 4.0.3_21548_08-0.7.1` `xen-doc-html >= 4.0.3_21548_08-0.7.1` `xen-doc-pdf >= 4.0.3_21548_08-0.7.1` `xen-kmp-default >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-kmp-pae >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-kmp-trace >= 4.0.3_21548_08_2.6.32.59_0.7-0.7.1` `xen-libs >= 4.0.3_21548_08-0.7.1` `xen-tools >= 4.0.3_21548_08-0.7.1` `xen-tools-domU >= 4.0.3_21548_08-0.7.1`	sle11-sp1-sdk.x86-64 sled11-sp1.x86-64 sle11-sp1-sdk.x86 sles11-sp1-vmware.x86 sles11-sp1.x86-64 sled11-sp1.x86 sles11-sp1.x86 sles11-sp1-vmware.x86-64 SAT Patch Nr: 6653

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