SUSE Security Update: Security update for Xen ______________________________________________________________________________ Announcement ID: SUSE-SU-2012:1044-1 Rating: important References: #744771 #746702 #762484 #762963 #773393 #773401 Cross-References: CVE-2012-2625 CVE-2012-3432 CVE-2012-3433 Affected Products: SUSE Linux Enterprise Software Development Kit 11 SP1 SUSE Linux Enterprise Server 11 SP1 for VMware SUSE Linux Enterprise Server 11 SP1 SUSE Linux Enterprise Desktop 11 SP1 ______________________________________________________________________________ An update that solves three vulnerabilities and has three fixes is now available. It includes one version update. Description: Xen was updated to fix several security issues: * CVE-2012-3433: A xen HVM guest destroy p2m teardown host DoS vulnerability was fixed, where malicious guest could lock/crash the host. * CVE-2012-3432: A xen HVM guest user mode MMIO emulation DoS was fixed. * CVE-2012-2625: The xen pv bootloader doesn't check the size of the bzip2 or lzma compressed kernel, leading to denial of service (crash). Also the following bug in XEN was fixed: * bnc#746702 - Xen HVM DomU crash during Windows Server 2008 R2 install, when maxmem > memory This update also included bugfixes for: * vm-install: - bnc#762963 - ReaR: Unable to recover a paravirtualized XEN guest Security Issue references: * CVE-2012-3432 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3432

* CVE-2012-3433 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3433

* CVE-2012-2625 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2625

Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 11 SP1: zypper in -t patch sdksp1-xen-201208-6653 - SUSE Linux Enterprise Server 11 SP1 for VMware: zypper in -t patch slessp1-xen-201208-6653 - SUSE Linux Enterprise Server 11 SP1: zypper in -t patch slessp1-xen-201208-6653 - SUSE Linux Enterprise Desktop 11 SP1: zypper in -t patch sledsp1-xen-201208-6653 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 x86_64): xen-devel-4.0.3_21548_08-0.7.1 - SUSE Linux Enterprise Server 11 SP1 for VMware (i586 x86_64): xen-kmp-trace-4.0.3_21548_08_2.6.32.59_0.7-0.7.1 - SUSE Linux Enterprise Server 11 SP1 (i586 x86_64) [New Version: 0.4.34]: 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 - SUSE Linux Enterprise Server 11 SP1 (i586): xen-kmp-pae-4.0.3_21548_08_2.6.32.59_0.7-0.7.1 - SUSE Linux Enterprise Desktop 11 SP1 (i586 x86_64) [New Version: 0.4.34]: 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 - SUSE Linux Enterprise Desktop 11 SP1 (i586): xen-kmp-pae-4.0.3_21548_08_2.6.32.59_0.7-0.7.1 References: http://support.novell.com/security/cve/CVE-2012-2625.html http://support.novell.com/security/cve/CVE-2012-3432.html http://support.novell.com/security/cve/CVE-2012-3433.html https://bugzilla.novell.com/744771 https://bugzilla.novell.com/746702 https://bugzilla.novell.com/762484 https://bugzilla.novell.com/762963 https://bugzilla.novell.com/773393 https://bugzilla.novell.com/773401 http://download.novell.com/patch/finder/?keywords=872c7f98262a167c6598ea04dc... -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org