OpenStack Object Storage (Swift) before 2.3.0, when allow_version is configured, allows remote authenticated users to delete the latest version of an object by leveraging listing access to the x-versions-location container.Referenceshttp://rhn.redhat.com/errata/RHSA-2015-1845.htmlhttps://bugs.launchpad.net/swift/+bug/1430645http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00025.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1846.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1681.htmlhttp://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlhttp://www.ubuntu.com/usn/USN-2704-1http://www.securityfocus.com/bid/74182http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163113.htmlhttp://lists.openstack.org/pipermail/openstack-announce/2015-April/000349.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1684.html