A flaw was found in the way multiple events registration were handled in libvirt qemu driver. A remote user able to issue commands to libvirt daemon could use this flaw to crash libvirtd. Acknowledgements: This issue was discovered by Zhenfeng Wang of Red Hat.
Statement: Not vulnerable. This issue did not affect the versions of libvirt package as shipped with Red Hat Enterprise Linux 5 and 6.
Upstream fix: http://libvirt.org/git/?p=libvirt.git;a=commit;h=f38c8185f97720ecae7ef2291fbaa5d6b0209e17
Created libvirt tracking bugs for this issue: Affects: fedora-all [bug 983067]