========================================================================== Ubuntu Security Notice USN-1830-1 May 16, 2013 keystone vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 13.04 - Ubuntu 12.10 - Ubuntu 12.04 LTS Summary: Keystone would allow unintended access over the network. Software Description: - keystone: OpenStack identity service Details: Sam Stoelinga discovered that Keystone would not immediately invalidate tokens when deleting users via the v2 API. A deleted user would be able to continue to use resources until the token lifetime expired. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 13.04: python-keystone 1:2013.1-0ubuntu1.1 Ubuntu 12.10: python-keystone 2012.2.3+stable-20130206-82c87e56-0ubuntu2.1 Ubuntu 12.04 LTS: python-keystone 2012.1.3+stable-20130423-f48dd0fc-0ubuntu1.1 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-1830-1 CVE-2013-2059 Package Information: https://launchpad.net/ubuntu/+source/keystone/1:2013.1-0ubuntu1.1 https://launchpad.net/ubuntu/+source/keystone/2012.2.3+stable-20130206-82c87e56-0ubun tu2.1 https://launchpad.net/ubuntu/+source/keystone/2012.1.3+stable-20130423-f48dd0fc-0ubun tu1.1
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