openSUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: openSUSE-SU-2015:0983-1 Rating: important References: #927967 #929339 Cross-References: CVE-2015-3340 CVE-2015-3456 Affected Products: openSUSE 13.1 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: The XEN hypervisor was updated to fix two security issues: - Fixed a buffer overflow in the floppy drive emulation, which could be used to denial of service attacks or potential code execution against the host. (CVE-2015-3456) - Xen did not initialize certain fields, which allowed certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request. (CVE-2015-3340) Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE 13.1: zypper in -t patch openSUSE-2015-391=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE 13.1 (i586 x86_64): xen-debugsource-4.3.4_04-44.1 xen-devel-4.3.4_04-44.1 xen-kmp-default-4.3.4_04_k3.11.10_29-44.1 xen-kmp-default-debuginfo-4.3.4_04_k3.11.10_29-44.1 xen-kmp-desktop-4.3.4_04_k3.11.10_29-44.1 xen-kmp-desktop-debuginfo-4.3.4_04_k3.11.10_29-44.1 xen-libs-4.3.4_04-44.1 xen-libs-debuginfo-4.3.4_04-44.1 xen-tools-domU-4.3.4_04-44.1 xen-tools-domU-debuginfo-4.3.4_04-44.1 - openSUSE 13.1 (x86_64): xen-4.3.4_04-44.1 xen-doc-html-4.3.4_04-44.1 xen-libs-32bit-4.3.4_04-44.1 xen-libs-debuginfo-32bit-4.3.4_04-44.1 xen-tools-4.3.4_04-44.1 xen-tools-debuginfo-4.3.4_04-44.1 xen-xend-tools-4.3.4_04-44.1 xen-xend-tools-debuginfo-4.3.4_04-44.1 - openSUSE 13.1 (i586): xen-kmp-pae-4.3.4_04_k3.11.10_29-44.1 xen-kmp-pae-debuginfo-4.3.4_04_k3.11.10_29-44.1 References: https://www.suse.com/security/cve/CVE-2015-3340.html https://www.suse.com/security/cve/CVE-2015-3456.html https://bugzilla.suse.com/927967 https://bugzilla.suse.com/929339