Synopsis: Moderate: libvirt security, bug fix, and enhancement update Issue Date: 2013-02-21 CVE Numbers: CVE-2012-3411 -- It was discovered that libvirt made certain invalid assumptions about dnsmasq's command line options when setting up DNS masquerading for virtual machines, resulting in dnsmasq incorrectly processing network packets from network interfaces that were intended to be prohibited. This update includes the changes necessary to call dnsmasq with a new command line option, which was introduced to dnsmasq via SLSA-2013:0277. (CVE-2012-3411) In order for libvirt to be able to make use of the new command line option (--bind-dynamic), updated dnsmasq packages need to be installed. Refer to SLSA-2013:0277 for additional information. After installing the updated packages, libvirtd must be restarted ("service libvirtd restart") for this update to take effect. -- SL6 x86_64 libvirt-0.10.2-18.el6.x86_64.rpm libvirt-client-0.10.2-18.el6.i686.rpm libvirt-client-0.10.2-18.el6.x86_64.rpm libvirt-debuginfo-0.10.2-18.el6.i686.rpm libvirt-debuginfo-0.10.2-18.el6.x86_64.rpm libvirt-python-0.10.2-18.el6.x86_64.rpm libvirt-devel-0.10.2-18.el6.i686.rpm libvirt-devel-0.10.2-18.el6.x86_64.rpm libvirt-lock-sanlock-0.10.2-18.el6.x86_64.rpm i386 libvirt-0.10.2-18.el6.i686.rpm libvirt-client-0.10.2-18.el6.i686.rpm libvirt-debuginfo-0.10.2-18.el6.i686.rpm libvirt-python-0.10.2-18.el6.i686.rpm libvirt-devel-0.10.2-18.el6.i686.rpm - Scientific Linux Development Team