This update for libvirt fixes the following issues:
Security issues fixed:
CVE-2019-10161: Fixed virDomainSaveImageGetXMLDesc API which could accept a path
parameter pointing anywhere on the system and potentially leading to execution
of a malicious file with root privileges by libvirtd (bsc#1138301).
CVE-2019-3886: Fixed a information exposure which allowed to retrieve the guest
hostname under readonly mode (bsc#1131595).