update for libvirt
This update fixes the following security issues with libvirt:
- bnc#857492: Fix libvirtd crash when hot-plugging disks for qemu
domains (CVE-2013-6458)
- bnc#858817: Don't crash if a connection closes early (CVE-2014-1447)
- Submitted by James Fehlig (jfehlig)
Fixed bugs
bnc#857492
VUL-0: CVE-2013-6458: libvirtd: qemu job usage issue in several API leading to libvirtd crash
bnc#858817
VUL-0: CVE-2014-1447: libvirt: denial of service with keepalive