openstack-glance is vulnerable to denial of service (DoS) attacks. The vulnerability exists as OpenStack Image Registry and Delivery Service (Glance) 2014.2 through 2014.2.2 does not properly remove images, which allows remote authenticated users to cause a denial of service (disk consumption) by creating a large number of images using the task v2 API and then deleting them before the uploads finish, a different vulnerability than CVE-2015-1881.
lists.openstack.org/pipermail/openstack-announce/2015-February/000336.html
rhn.redhat.com/errata/RHSA-2015-0938.html
www.securityfocus.com/bid/72692
access.redhat.com/security/updates/classification/#moderate
access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/6/html/Release_Notes/index.html
bugs.launchpad.net/glance/+bug/1371118
bugzilla.redhat.com/show_bug.cgi?id=1210457
rhn.redhat.com/errata/RHSA-2015-0938.html