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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.0196 Moderate: openstack-keystone security and bug fix update 13 February 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenStack-keystone Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Linux variants Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2013-0247 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2013-0253.html Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running OpenStack-keystone check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openstack-keystone security and bug fix update Advisory ID: RHSA-2013:0253-01 Product: Red Hat OpenStack Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-0253.html Issue date: 2013-02-12 CVE Names: CVE-2013-0247 ===================================================================== 1. Summary: Updated openstack-keystone packages that fix one security issue and two bugs are now available for Red Hat OpenStack Folsom. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: OpenStack Folsom - noarch 3. Description: The openstack-keystone packages provide Keystone, a Python implementation of the OpenStack identity service API, which provides Identity, Token, Catalog, and Policy services. It was found that an excessive amount of information was logged when invalid tokens were requested, resulting in large log files. An attacker could use this flaw to consume an excessive amount of disk space by requesting a large number of invalid tokens. (CVE-2013-0247) The CVE-2013-0247 issue was discovered by Dan Prince of Red Hat. This update also fixes two bugs that could have caused 'keystone' commands (such as 'keystone endpoint-delete' and 'keystone service-get') to fail with a 'No handlers could be found for logger "keystoneclient.v2_0.client"' and 'Authorization Failed' error. (BZ#857290, BZ#888328) All users of openstack-keystone are advised to upgrade to these updated packages, which correct these issues. After installing the updated packages, the Keystone service (openstack-keystone) will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 857290 - Keystone catalog fails if not all URLs are defined in an endpoint 888328 - Unable to delete service endpoint in keystone 906171 - CVE-2013-0247 OpenStack Keystone: denial of service through invalid token requests 6. Package List: OpenStack Folsom: Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHOS/SRPMS/openstack-keystone-2012.2.1-3.el6ost.src.rpm noarch: openstack-keystone-2012.2.1-3.el6ost.noarch.rpm openstack-keystone-doc-2012.2.1-3.el6ost.noarch.rpm python-keystone-2012.2.1-3.el6ost.noarch.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2013-0247.html https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2013 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFRGoEZXlSAg2UNWIIRAicHAJ0c23Gs2EbuX+bRhBPPpDTUJ/IJGQCdGptJ taQdBpRk29FBaODvd6moioo= =oH5U - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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