The XML libraries for Python 3.4, 3.3, 3.2, 3.1, 2.7, and 2.6, as used in OpenStack Keystone Essex, Folsom, and Grizzly; Compute (Nova) Essex and Folsom; Cinder Folsom; Django; and possibly other products allow remote attackers to cause a denial of service (resource consumption and crash) via an XML Entity Expansion (XEE) attack.
- http://ubuntu.com/usn/usn-1757-1
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Biswajit2902/defusedxml-norpc
- https://github.com/deepin-community/defusedxml
- https://github.com/pexip/os-defusedxml
- https://github.com/tiran/defusedxml