15 June 2017
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1498 Moderate: openstack-keystone security, bug fix, and enhancement update 15 June 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openstack-keystone Publisher: Red Hat Operating System: Red Hat Linux variants Impact/Access: Modify Permissions -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-2673 Original Bulletin: https://access.redhat.com/errata/RHSA-2017:1461 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, bug fix, and enhancement update Advisory ID: RHSA-2017:1461-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2017:1461 Issue date: 2017-06-14 CVE Names: CVE-2017-2673 ===================================================================== 1. Summary: An update for openstack-keystone is now available for Red Hat OpenStack Platform 9.0 (Mitaka). Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat OpenStack Platform 9.0 - 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. The following packages have been upgraded to a later upstream version: openstack-keystone (9.3.0). (BZ#1427684) Security Fix(es): * An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service (keystone). An authenticated federated user could request permissions to a project and unintentionally be granted all related roles including administrative roles. (CVE-2017-2673) Red Hat would like to thank the Openstack project for reporting this issue. Upstream acknowledges Boris Bobrov (Mail.Ru) as the original reporter. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1427684 - Rebase openstack-keystone to 9.3.0 1430228 - [BackPort] Handle catalog backends that don't support all functions. 1439586 - CVE-2017-2673 openstack-keystone: Incorrect role assignment with federated Keystone 6. Package List: Red Hat OpenStack Platform 9.0: Source: openstack-keystone-9.3.0-2.el7ost.src.rpm noarch: openstack-keystone-9.3.0-2.el7ost.noarch.rpm python-keystone-9.3.0-2.el7ost.noarch.rpm python-keystone-tests-9.3.0-2.el7ost.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/ 7. References: https://access.redhat.com/security/cve/CVE-2017-2673 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <firstname.lastname@example.org>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2017 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFZQbXNXlSAg2UNWIIRAnqWAJsGWl0BL09g6W2JKjwenfNQin6sfQCgi1ad ahLF/whzi9SsqObJEtEiAkI= =aA87 - -----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. 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