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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.0120 Critical: rubygem-activesupport security update 29 January 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: rubygem-activesupport Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2013-0333 Reference: ESB-2013.0115 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2013-0203.html - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Critical: rubygem-activesupport security update Advisory ID: RHSA-2013:0203-01 Product: Red Hat CloudForms Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-0203.html Issue date: 2013-01-29 CVE Names: CVE-2013-0333 ===================================================================== 1. Summary: An updated rubygem-activesupport package that fixes one security issue is now available for Red Hat CloudForms. The Red Hat Security Response Team has rated this update as having critical 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: CloudForms Cloud Engine for RHEL 6 Server - noarch CloudForms System Engine for RHEL 6 Server - noarch 3. Description: Ruby on Rails is a model-view-controller (MVC) framework for web application development. Active Support provides support and utility classes used by the Ruby on Rails framework. A flaw was found in the way Active Support performed the parsing of JSON requests by translating them to YAML. A remote attacker could use this flaw to execute arbitrary code with the privileges of a Ruby on Rails application, perform SQL injection attacks, or bypass the authentication using a specially-created JSON request. (CVE-2013-0333) Red Hat would like to thank Ruby on Rails upstream for reporting this issue. Upstream acknowledges Lawrence Pit of Mirror42 as the original reporter. Users of Red Hat CloudForms are advised to upgrade to this updated package, which resolves this issue. Users of CloudForms Cloud Engine must run "aeolus-services restart" and users of CloudForms System Engine must run "katello-service restart" for this 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/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 903440 - CVE-2013-0333 rubygem-activesupport: json to yaml parsing 6. Package List: CloudForms Cloud Engine for RHEL 6 Server: Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/CloudForms/SRPMS/rubygem-activesupport-3.0.10-9.el6cf.src.rpm noarch: rubygem-activesupport-3.0.10-9.el6cf.noarch.rpm CloudForms System Engine for RHEL 6 Server: Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/CloudForms/SRPMS/katello-1.1.12.1-1.el6cf.src.rpm ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/CloudForms/SRPMS/rubygem-activesupport-3.0.10-9.el6cf.src.rpm noarch: katello-1.1.12.1-1.el6cf.noarch.rpm katello-all-1.1.12.1-1.el6cf.noarch.rpm katello-api-docs-1.1.12.1-1.el6cf.noarch.rpm katello-common-1.1.12.1-1.el6cf.noarch.rpm katello-glue-candlepin-1.1.12.1-1.el6cf.noarch.rpm katello-glue-pulp-1.1.12.1-1.el6cf.noarch.rpm rubygem-activesupport-3.0.10-9.el6cf.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-2013-0333.html https://access.redhat.com/security/updates/classification/#critical 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. - --------------------------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. 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If you have any questions or need further information, please contact them directly. 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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