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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.3173 Critical: Red Hat JBoss BRMS 5.3.1 commons-collections security update 21 December 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat JBoss BRMS 5.3.1 commons-collections Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2015-7501 Reference: ESB-2015.3081 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2015-2670.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: Red Hat JBoss BRMS 5.3.1 commons-collections security update Advisory ID: RHSA-2015:2670-01 Product: Red Hat JBoss BRMS Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-2670.html Issue date: 2015-12-18 CVE Names: CVE-2015-7501 ===================================================================== 1. Summary: An update for the Apache Commons Collections component that fixes one security issue is now available from the Red Hat Customer Portal for Red Hat JBoss BRMS 5.3.1. Red Hat Product Security 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. Description: Apache Commons Collections is a library built upon Java JDK classes by providing new interfaces, implementations and utilities. It was found that the Apache commons-collections library permitted code execution when deserializing objects involving a specially constructed chain of classes. A remote attacker could use this flaw to execute arbitrary code with the permissions of the application using the commons-collections library. (CVE-2015-7501) Further information about this security flaw may be found at: https://access.redhat.com/solutions/2045023 All users of Red Hat JBoss BRMS 5.3.1 as provided from the Red Hat Customer Portal are advised to apply this security update. 3. Solution: The References section of this erratum contains a download link (you must log in to download the update). Before applying the update, back up your existing Red Hat JBoss BRMS installation (including its databases, applications, configuration files, and so on). Note that it is recommended to halt the Red Hat JBoss BRMS server by stopping the JBoss Application Server process before installing this update, and then after installing the update, restart the Red Hat JBoss BRMS server by starting the JBoss Application Server process. 4. Bugs fixed (https://bugzilla.redhat.com/): 1279330 - CVE-2015-7501 apache-commons-collections: InvokerTransformer code execution during deserialisation 5. References: https://access.redhat.com/security/cve/CVE-2015-7501 https://access.redhat.com/security/updates/classification/#critical https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=brms&downloadType=securityPatches&version=5.3.1 https://access.redhat.com/solutions/2045023 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 iD8DBQFWdHohXlSAg2UNWIIRAgv1AKCQDMIpc7h31Rm90YfPKfo+XM3/GQCcCxSb PJ2ryXEo0E+x8aJXkEVyiHI= =uQhk - -----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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVndMaH6ZAP0PgtI9AQIp2Q//aZpn0YlY/RzVREXnuHVp2+4mriwUOVAS uDxstJ0wMIWeamR8QQOFNF2RkkpjnO1sSseZ/ow3PEgtqMmMTNChgCaONzgQSacN 8CPBQHskvfqW45Y06akKOD1Mse6B8U+jHhKkpPeT3goor5FjtioaIhIjmb5SrV54 Yv77+Nm4kdFl7rTzwP+cCb2khfbfIaWDVGVr3bsdyBAe7/OgJ0wbrtxUuA1BQtPi pa2peq9Vie8K2rRi2RqHwAaKE2yxPQTlCtdCTN/uGmDc9x5KZz/IDdYcYaYAlm/q DKdq8AArJPcnk+FrT9hI3B8EqtRzDLVtvOHnCQmDHtGHxmpVMqll0/w3VObAFtDL qFz+wT9nSHeGusyPne+b24L4pcTrkKxXjsYTCe6QPWtO207oK8CmW/dRoB2TCoIq AYqxm1T0GPxdobleYK0jexl2ZyWp12Jymqp5ns1p9x7YmqDchEu4ZIP0pEJeOsut 6OdMLdZWv+3tE7dmUCpXPr9rIhV/6VVcS3GgYuVOv2I6pQcVHqy+og5IL2UAPHaY 4j39dQPKQhKiVHXrg4QjgSGULqYTAMMUYai1BmiDYEzSoRcoqP683O3mcziu6QWn GU437LZkVksBWXzWVzY0l5G8oKsRCjYnFJ38rb0sW5TM63y2L/fnajJuqaK3dNYz lhMUAprtL/g= =HQ6d -----END PGP SIGNATURE-----