Please Install the Updated Packages.
USN-2311-1 fixed vulnerabilities in pyCADF. This update provides the corresponding updates for OpenStack Ceilometer. Original advisory details: Zhi Kun Liu discovered that pyCADF incorrectly filtered certain tokens. An attacker could possibly use this issue to obtain authentication tokens used in REST requests.
ceilometer on Ubuntu 14.04 LTS
Updated on 2015-03-25