Red Hat Enterprise Virtualization 3.4

The REST API in the ovirt-engine in oVirt, as used in Red Hat Enterprise Virtualization (rhevm) 3.4, allows remote authenticated users to read arbitrary files and have other unspecified impact via unknown vectors, related to an XML External Entity (XXE) issue.

The oVirt storage backend in Red Hat Enterprise Virtualization 3.4 does not wipe memory snapshots when deleting a VM, even when wipe-after-delete (WAD) is configured for the VM's disk, which allows remote authenticated users with certain credentials to read portions of the deleted VM's memory and obtain sensitive information via an uninitialized storage volume.

The rhevm-log-collector package in Red Hat Enterprise Virtualization 3.4 uses the PostgreSQL database password on the command line when calling sosreport, which allows local users to obtain sensitive information by listing the processes.