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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.2727 Moderate: atomic-openshift-utils security and bug fix update 16 November 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: atomic-openshift-utils Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2016-8628 Original Bulletin: https://access.redhat.com/errata/RHSA-2016:2778 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: atomic-openshift-utils security and bug fix update Advisory ID: RHSA-2016:2778-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2016:2778 Issue date: 2016-11-15 CVE Names: CVE-2016-8628 ===================================================================== 1. Summary: An update for openshift-ansible and ansible is now available for OpenShift Container Platform 3.2 and 3.3. 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 OpenShift Container Platform 3.3 - noarch Red Hat OpenShift Enterprise 3.2 - noarch 3. Description: Red Hat OpenShift Container Platform is the company's cloud computing Platform-as-a-Service (PaaS) solution designed for on-premise or private cloud deployments. Security Fix(es): * Ansible fails to properly sanitize fact variables sent from the Ansible controller. An attacker with the ability to create special variables on the controller could execute arbitrary commands on Ansible clients as the user Ansible runs as. (CVE-2016-8628) This issue was discovered by Michael Scherer (Red Hat). Bug Fix(es): * Previous versions of the openshift-ansible code base were not compatible with the latest Ansible 2.2.0.0 release. This bug fix resolves several compatibility issues with the GA version of Ansible 2.2.0.0. (BZ#1389928) (BZ#1389275) * The hosts.ose.example inventory file had the incorrect openshift_release version set. This bug fix updates the version to match the channel in which it is shipped. (BZ#1386333) * The etcd certificate authority created by the installer had an expiry date one year in the future. With this bug fix, the expiry date has been updated to five years, matching the lifespan of other certificate authorities created by the installer. (BZ#1391548) * After restarting systemd-journal, master controllers and API services stopped working. This bug fix updates the installer to set Restart=always for the master controllers and API services, and this issue no longer occurs for new installations. For existing clusters, see https://access.redhat.com/solutions/2749571. (BZ#1378929) * When using the quick installer to install a cluster with a single master, the installer messaging suggested that an embedded etcd would be deployed. In newer versions of the quick installer, this is no longer the case, and a stand-alone etcd datastore is deployed in this scenario. This bug fix updates the quick installer messaging to match those changes. (BZ#1383961) * Upgrades would fail if the /etc/ansible/facts.d/openshift.fact cache was missing on the system, particularly for co-located master and etcd hosts. This bug fix improves etcd fact checking during upgrades, and the issue no longer occurs. (BZ#1391608) * Containerized upgrades from OpenShift Container Platform 3.2 to 3.3 would fail to properly create the service signing certificate due to an invalid path being used in containerized environments. This bug fix corrects that error, and containerized upgrades now create service signer certificates as a result. (BZ#1391865) * Upgrades from OpenShift Container Platform 3.2 to 3.3 could fail with the error "AnsibleUndefinedVariable: 'dict object' has no attribute 'debug_level'". This bug fix sets missing defaults for debug_level, and as a result the upgrade error no longer occurs. (BZ#1392276) * Previously in embedded environments, etcd 2.x was used to backup the etcd data before performing an upgrade. However, etcd 2.x has a bug that prevents backups from working properly, preventing the upgrade playbooks from running to completion. With this bug fix, etcd 3.0 is now installed for embedded etcd environments, which resolves the bug allowing upgrades to proceed normally. This bug only presents itself when using the embedded etcd service on single master environments. (BZ#1382634) * Pacemaker clusters are no longer supported, but related code that remained could in some cases cause upgrade failures. This bug fix removes the Pacemaker restart logic from the installer to avoid these issues. (BZ#1382936) * Previously, upgrades from OpenShift Container Platform 3.1 to 3.2 could fail due to erroneous host names being added for etcd hosts during backup. This bug fix addresses issues with conditionals and loops in templates that caused this problem, and as a result the upgrade errors no longer occur. (BZ#1392169) All OpenShift Container Platform users are advised to upgrade to these updated packages. 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 To apply this update, run the following on all hosts where you intend to initiate Ansible-based installation or upgrade procedures: # yum update atomic-openshift-utils 5. Bugs fixed (https://bugzilla.redhat.com/): 1378929 - [3.3.0.32] Restarting systemd-journald causes master controllers to die 1382634 - Asynchronous errata upgrade to OSE 3.3.0.34 fails 1382936 - upgrade failed for single master 1383961 - it should be an embedded etcd instead of a separate etcd instance when quick install with one master 1386333 - Wrong default openshift_release version 1388113 - CVE-2016-8628 ansible: Command injection by compromised server via fact variables 1389275 - Installation failed when enabling OpenStack cloudprovider 1389928 - AWS/OpenStack cloudprovider wasn't configured in master/node config 1391548 - Increase default CA lifetime (advanced installation) (https://github.com/openshift/openshift-ansible/pull/2703) 1391608 - Upgrade Playbook from 3.3.0.35 to 3.3.1.3 failed on checking embedded etcd on multi-master/etcd environment 1391865 - Trouble creating service signer certificate while running upgrade in containerized environment 1392169 - Evaluate etcd_hosts_to_backup task causes upgrade failure from 3.1 to 3.2 1392276 - Upgrade fails with AnsibleUndefinedVariable 6. Package List: Red Hat OpenShift Enterprise 3.2: Source: ansible-2.2.0.0-1.el7.src.rpm openshift-ansible-3.2.42-1.git.0.6b09be9.el7.src.rpm noarch: ansible-2.2.0.0-1.el7.noarch.rpm atomic-openshift-utils-3.2.42-1.git.0.6b09be9.el7.noarch.rpm openshift-ansible-3.2.42-1.git.0.6b09be9.el7.noarch.rpm openshift-ansible-docs-3.2.42-1.git.0.6b09be9.el7.noarch.rpm openshift-ansible-filter-plugins-3.2.42-1.git.0.6b09be9.el7.noarch.rpm openshift-ansible-lookup-plugins-3.2.42-1.git.0.6b09be9.el7.noarch.rpm openshift-ansible-playbooks-3.2.42-1.git.0.6b09be9.el7.noarch.rpm openshift-ansible-roles-3.2.42-1.git.0.6b09be9.el7.noarch.rpm Red Hat OpenShift Container Platform 3.3: Source: ansible-2.2.0.0-1.el7.src.rpm openshift-ansible-3.3.50-1.git.0.5bdbeaa.el7.src.rpm noarch: ansible-2.2.0.0-1.el7.noarch.rpm atomic-openshift-utils-3.3.50-1.git.0.5bdbeaa.el7.noarch.rpm openshift-ansible-3.3.50-1.git.0.5bdbeaa.el7.noarch.rpm openshift-ansible-callback-plugins-3.3.50-1.git.0.5bdbeaa.el7.noarch.rpm openshift-ansible-docs-3.3.50-1.git.0.5bdbeaa.el7.noarch.rpm openshift-ansible-filter-plugins-3.3.50-1.git.0.5bdbeaa.el7.noarch.rpm openshift-ansible-lookup-plugins-3.3.50-1.git.0.5bdbeaa.el7.noarch.rpm openshift-ansible-playbooks-3.3.50-1.git.0.5bdbeaa.el7.noarch.rpm openshift-ansible-roles-3.3.50-1.git.0.5bdbeaa.el7.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-2016-8628 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 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFYK2CpXlSAg2UNWIIRAi1hAJ97MPMw7wVhzi+QtjaMgafGK2e02wCgqAX2 nOfjUL035fFRbedDSZ3jWNs= =Gny7 - -----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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