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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1065 Important: docker security update 1 July 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: docker Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Linux variants Impact/Access: Root Compromise -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2014-3499 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2014-0820.html Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running docker 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: Important: docker security update Advisory ID: RHSA-2014:0820-01 Product: RHEL Extras Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-0820.html Issue date: 2014-07-01 CVE Names: CVE-2014-3499 ===================================================================== 1. Summary: An updated docker package that fixes one security issue is now available for Red Hat Enterprise Linux 7 Extras. The Red Hat Security Response Team has rated this update as having Important 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: Red Hat Enterprise Linux 7 Extras - x86_64 3. Description: Docker is a service providing container management on Linux. It was found that the socket used to manage the Docker service was world readable and writable. A local user could use this flaw to escalate their privileges to root. (CVE-2014-3499) Red Hat would like to thank Jon Stanley for reporting this issue. All users of docker are advised to upgrade to this updated package, which corrects this issue. After applying this update, the docker service must be restarted for the update to take effect. 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/site/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1111687 - CVE-2014-3499 docker: systemd socket activation results in privilege escalation 6. Package List: Red Hat Enterprise Linux 7 Extras: Source: docker-0.11.1-22.el7.src.rpm x86_64: docker-0.11.1-22.el7.x86_64.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-2014-3499.html https://access.redhat.com/security/updates/classification/#important 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 v1.4.4 (GNU/Linux) iD8DBQFTsjeHXlSAg2UNWIIRAkhAAJ4hW6CyshBC1RbFFSRGGDjdE5t5xwCeMys7 XAdMd3eOARYaBlaET0yk8Fo= =Nr9d - -----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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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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