Red Hat Bugzilla – Bug 1002666
CVE-2013-4292 libvirt: unbounded RPC arrays in remote protocol
Last modified: 2015-10-15 13:59:02 EDT
It was reported  that the parameters for the virDomainMigrate*Params RPC calls were not bounds checked, which meant that a malicious client could cause libvirtd to consume arbitrary memory. This issue was introduced in libvirt 1.1.0 and has been corrected in git.
Not vulnerable. This issue did not affect the versions of libvirt as shipped with Red Hat Enterprise Linux 5 and 6 as they did not ship the vulnerable version.