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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1495 Low: openstack-keystone security and bug fix update 3 September 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openstack-keystone Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2014-5253 CVE-2014-5252 CVE-2014-5251 Reference: ESB-2104.1494 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2014-1122.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Low: openstack-keystone security and bug fix update Advisory ID: RHSA-2014:1122-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-1122.html Issue date: 2014-09-02 CVE Names: CVE-2014-5251 CVE-2014-5252 CVE-2014-5253 ===================================================================== 1. Summary: Updated openstack-keystone packages that fix three security issues and several bugs are now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Low security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: OpenStack 5 - noarch 3. Description: The OpenStack Identity service (Keystone) authenticates and authorizes OpenStack users by keeping track of users and their permitted activities. The Identity service supports multiple forms of authentication, including user name and password credentials, token-based systems, and AWS-style logins. It was found that the MySQL token driver did not correctly store token expiration times, which prevented manual token revocation. Only OpenStack Identity setups configured to make use of revocation events were affected. (CVE-2014-5251) A flaw was found in keystone revocation events that resulted in the "issued_at" time being updated when a token created by the V2 API was processed by the V3 API. This could allow a user to evade token revocation. Only OpenStack Identity setups configured to make use of revocation events and UUID tokens were affected. (CVE-2014-5252) It was discovered that domain-scoped tokens were not revoked when a domain was disabled. Only OpenStack Identity setups configured to make use of revocation events were affected. (CVE-2014-5253) The openstack-keystone packages have been upgraded to upstream version 2014.1.2.1, which provides a number of bug fixes over the previous version. The most notable bug fixes are: * When a scoped token that was created from an unscoped token was revoked, the original token was revoked as well. This was because the scope was not included in the revocation event. By including the scope in the revocation event, only the scoped token is revoked. * If a domain or a project was renamed, the old name remained in the cache. As a result the old name could be used in some requests until the cache record expired. For example, the old domain name could still be used for authentication after renaming the domain. Cache entries are now properly invalidated for domain and project rename operations. * OpenStack Identity did not return the same status and headers for HEAD and GET requests, which does not follow the HTTP specification. This would lead to different status codes between running keystone-all versus running keystone in Apache httpd with mod_wsgi. The responses have been corrected to be consistent regardless of the webserver being used. * The migration operation that creates the region table did not explicitly set the character set to 'utf8'. Consequently, when the database's default character set was not set, the db_sync operation failed. The migration operation now detects this condition and corrects the database. Refer to https://launchpad.net/keystone/icehouse/2014.1.2 for more information on the bug fixes included in version 2014.1.2.1. (BZ#1127434) All openstack-keystone users are advised to upgrade to these updated packages, which correct these issues. 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/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1127250 - CVE-2014-5252 openstack-keystone: token expiration date stored incorrectly 1127253 - CVE-2014-5253 openstack-keystone: domain-scoped tokens don't get revoked 1127259 - CVE-2014-5251 openstack-keystone: revocation events are broken with mysql 1127434 - Rebase openstack-keystone to 2014.1.2.1 6. Package List: OpenStack 5: Source: openstack-keystone-2014.1.2.1-2.el6ost.src.rpm noarch: openstack-keystone-2014.1.2.1-2.el6ost.noarch.rpm openstack-keystone-doc-2014.1.2.1-2.el6ost.noarch.rpm python-keystone-2014.1.2.1-2.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-2014-5251.html https://www.redhat.com/security/data/cve/CVE-2014-5252.html https://www.redhat.com/security/data/cve/CVE-2014-5253.html https://access.redhat.com/security/updates/classification/#low https://launchpad.net/keystone/icehouse/2014.1.2 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFUBg0EXlSAg2UNWIIRAkAsAJ9mR673mdU1xsPKCXIEEP1LhQExwACdF3hO OMZ39G9x2Hteh8ewT1N14TM= =lW3+ - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVAZ23hLndAQH1ShLAQIkzhAAjUJFlmoOoFiJyu1i5Ex8JtEAKgVkRNOK RB2eoI2tFxxWm5Gyh7fRWberndtZV8ZDvkvd/xwAaO5zQNNLuTdainx5VtSZ46BL 1DnVqxIZuBUgCsfQOS1wRQjOOdIksAiuL7LesPFO1py8CKJpY5m3sSO7uhzz+/vV 9uUwtzRMOd1O9fcBFYBBislavOONrdDMiQyM8qciT2t7hEm/SNvkteHjfl18Ldkf 1OnxKGhN1hq7ZISFNgrJwNJR8e/cr6Pj2wa7MmHUEX6KZysRVm5cJH68rWAf8YMl mxIz14DwKXgmZWRlPetLijp8SpPlUKoBwmX1EyqooPMz9x811TyYAo8asjDoPaYX jVdiCylyKPEgEdiKF5E2jiOBx2VJpTfasbyZLUDotJmBG4/dPw/zw1nlGicWTnig 0Y0OVmdaVY/twaFFLX7qOZ1DBrn1q2/cWjOAo8E7IMfetQrhZ4l529a2KIZfzl/Q rgUFivyGH4271L0c4MZtbCTN5xwdA3w17doli3pshgQwJ9IhDzSdUjq6xkUpV295 tVGhZX+tawu/bgGVvqEbzeNIcWslu5lNnC48RrvBc4yBsOkgrKsAkOgWYrht4Ppn dyqAidr5u+lQPz1idt+iNaRM9Hv4HYBbqFvsT1DPzE7D7cSy7wY4QSrSo60Y+/KQ gp4qcVyHxWU= =pGnA -----END PGP SIGNATURE-----