Your submission was sent successfully! Close

You have successfully unsubscribed! Close

USN-2321-1: OpenStack Neutron vulnerabilities

21 August 2014

OpenStack Neutron could be made to expose sensitive information or crash.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Releases

Packages

  • neutron - OpenStack Virtual Network Service

Details

Liping Mao discovered that OpenStack Neutron did not properly handle
requests for a large number of allowed address pairs. A remote
authenticated attacker could exploit this to cause a denial of service.
(CVE-2014-3555)

Zhi Kun Liu discovered that OpenStack Neutron incorrectly filtered certain
tokens. An attacker could possibly use this issue to obtain authentication
tokens used in REST requests. (CVE-2014-4615)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 14.04

In general, a standard system update will make all the necessary changes.

Related notices

  • USN-2311-1: python-pycadf
  • USN-2311-2: ceilometer-agent-central, ceilometer-common, python-ceilometer, ceilometer-collector, ceilometer-alarm-evaluator, ceilometer-api, ceilometer, ceilometer-agent-compute, ceilometer-agent-notification, ceilometer-alarm-notifier