Published: 26/12/2012 Updated: 15/02/2013

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

OpenStack Compute (Nova) Folsom prior to 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume (PV) content when reallocating for instances, which allows malicious users to obtain sensitive information by reading the memory of the previous logical volume (LV).

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openstack folsom 2012.2
openstack grizzly -

Synopsis Important: openstack-nova security and bug fix update Type/Severity Security Advisory: Important Topic Updated openstack-nova packages that fix two security issues and multiplebugs are now available for Red Hat OpenStack FolsomThe Red Hat Security Response Team has rated this update as havingimpor ...

Nova could be made to expose sensitive information ...

CWE-200 https://github.com/openstack/nova/commit/a99a802e008eed18e39fc1d98170edc495cbd354 http://www.ubuntu.com/usn/USN-1663-1 https://github.com/openstack/nova/commit/9d2ea970422591f8cdc394001be9a2deca499a5f https://launchpad.net/nova/folsom/2012.2.2 http://osvdb.org/88419 http://www.securityfocus.com/bid/56904 http://www.openwall.com/lists/oss-security/2012/12/11/5 https://bugs.launchpad.net/nova/+bug/1070539 https://bugzilla.redhat.com/show_bug.cgi?id=884293 http://rhn.redhat.com/errata/RHSA-2013-0208.html https://access.redhat.com/errata/RHSA-2013:0208 https://usn.ubuntu.com/1663-1/https://nvd.nist.gov

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