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.
This issue was discovered by Zhenfeng Wang of Red Hat.
This issue did not affect the versions of libvirt package as shipped with Red Hat Enterprise Linux 5 and 6.
Created libvirt tracking bugs for this issue:
Affects: fedora-all [bug 983067]