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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.0022 Important: Red Hat JBoss Enterprise Application Platform 6.3 openssl security update 6 January 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat JBoss Enterprise Application Platform 6.3 openssl Publisher: Red Hat Operating System: Red Hat Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2014-3566 Reference: ASB-2014.0146 ASB-2014.0134 ASB-2014.0131 ASB-2014.0123 ASB-2014.0122 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2015-0012.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Enterprise Application Platform 6.3 openssl security update Advisory ID: RHSA-2015:0012-01 Product: Red Hat JBoss Enterprise Application Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-0012.html Issue date: 2015-01-05 ===================================================================== 1. Summary: An update for the OpenSSL component for Red Hat JBoss Enterprise Application Platform 6.3 that provides a patch to mitigate the CVE-2014-3566 issue is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having Important security impact. 2. Description: Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on JBoss Application Server 7. This update adds support for the TLS Fallback Signaling Cipher Suite Value (TLS_FALLBACK_SCSV), which can be used to prevent protocol downgrade attacks against applications which re-connect using a lower SSL/TLS protocol version when the initial connection indicating the highest supported protocol version fails. This can prevent a forceful downgrade of the communication to SSL 3.0. The SSL 3.0 protocol was found to be vulnerable to the padding oracle attack when using block cipher suites in cipher block chaining (CBC) mode. This issue is identified as CVE-2014-3566, and also known under the alias POODLE. This SSL 3.0 protocol flaw will not be addressed in a future update; it is recommended that users configure their applications to require at least TLS protocol version 1.0 for secure communication. For additional information about this flaw, see the Knowledgebase article at https://access.redhat.com/articles/1232123 All users of Red Hat JBoss Enterprise Application Platform 6.3 as provided from the Red Hat Customer Portal are advised to apply this update. The JBoss server process must be restarted for the update to take effect. 3. Solution: The References section of this erratum contains a download link (you must log in to download the update). Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications. 4. Bugs fixed (https://bugzilla.redhat.com/): 1152789 - CVE-2014-3566 SSL/TLS: Padding Oracle On Downgraded Legacy Encryption attack 5. References: https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=6.3.0 https://access.redhat.com/articles/1232123 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFUqwVcXlSAg2UNWIIRAhTiAJ0WOIVLQqpDMu10vBjvI0hs0i3OYgCgwaHw CSrHtRHsrb9G8xsBNIhPZsc= =Egut - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. 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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