It was found that Red Hat Enterprise Virtualization Manager did not correctly pass wipe-after-delete when moving disks between storage domains. This resulted in such disks not being securely deleted as expected, potentially leading information disclosure. Acknowledgments: This issue was discovered by Allon Mureinik of Red Hat.
Statement: This issue does affect Red Hat Enterprise Virtualization 2 and 3. Red Hat Enterprise Virtualization 2 is now in Production 2 phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Virtualization Life Cycle: https://access.redhat.com/support/policy/updates/rhev/.
This issue has been addressed in following products: RHEV Manager version 3.x Via RHSA-2012:1506 https://rhn.redhat.com/errata/RHSA-2012-1506.html