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Ubuntu alert USN-2061-1 (keystone)

From:  Jamie Strandboge <>
Subject:  [USN-2061-1] OpenStack Keystone vulnerability
Date:  Thu, 19 Dec 2013 17:14:57 -0600
Message-ID:  <>

========================================================================== Ubuntu Security Notice USN-2061-1 December 19, 2013 keystone vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 13.10 Summary: Keystone access controls could be circumvented via EC2-style tokens. Software Description: - keystone: OpenStack identity service Details: Steven Hardy discovered that Keystone did not properly enforce trusts when using the ec2tokens API. An authenticated attacker could exploit this to retrieve a token not scoped to the trust and elevate privileges to the trustor's roles. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 13.10: python-keystone 1:2013.2-0ubuntu1.2 In general, a standard system update will make all the necessary changes. References: CVE-2013-6391 Package Information: -- ubuntu-security-announce mailing list Modify settings or unsubscribe at:

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