Description
OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) does not properly implement a quota for fixed IPs, which allows remote authenticated users to cause a denial of service (resource exhaustion and failure to spawn new instances) via a large number of calls to the addFixedIp function.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://lists.launchpad.net/openstack/msg21892.html ↗
- http://www.securityfocus.com/bid/58492 ↗
- https://bugs.launchpad.net/nova/+bug/1125468 ↗
- http://ubuntu.com/usn/usn-1771-1 ↗
- https://review.openstack.org/#/c/24453/ ↗
- http://secunia.com/advisories/52728 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=919648 ↗
- http://secunia.com/advisories/52580 ↗
- http://osvdb.org/91303 ↗
- https://review.openstack.org/#/c/24452/ ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82877 ↗
- http://rhn.redhat.com/errata/RHSA-2013-0709.html ↗
- https://review.openstack.org/#/c/24451/ ↗
- http://www.openwall.com/lists/oss-security/2013/03/14/18 ↗