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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2011.0160 Important: jbossweb security update 11 February 2011 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: JBoss Enterprise Web Platform Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2010-4476 Reference: ASB-2011.0013 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2011-0213.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: jbossweb security update Advisory ID: RHSA-2011:0213-01 Product: JBoss Enterprise Web Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-0213.html Issue date: 2011-02-10 CVE Names: CVE-2010-4476 ===================================================================== 1. Summary: Updated jbossweb packages that fix one security issue are now available for JBoss Enterprise Web Platform 5 from the Red Hat Customer Portal. 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. Description: JBoss Web Server is a web container based on Apache Tomcat. It provides a single deployment platform for the JavaServer Pages (JSP) and Java Servlet technologies. A denial of service flaw was found in the way certain strings were converted to Double objects. A remote attacker could use this flaw to cause JBoss Web Server to hang via a specially-crafted HTTP request. (CVE-2010-4476) All users of JBoss Enterprise Web Platform 5 as provided from the Red Hat Customer Portal are advised to apply this patch. Refer to the Solution section of this erratum for patch download instructions. The JBoss server process must be restarted for this update to take effect. 3. Solution: A patch to correct CVE-2010-4476 for JBoss Enterprise Web Platform 5.1 is available from the Red Hat Customer Portal. To download this patch: 1) Backup your existing JBoss Enterprise Web Platform installation (including all applications and configuration files). 2) Log into the Customer Portal: https://access.redhat.com/login 3) Navigate to https://access.redhat.com/jbossnetwork/restricted/listSoftware.html 4) On the left-hand side menu, under "JBoss Enterprise Platforms" click "Enterprise Web Platform". Then, use the "Version:" drop down menu to select "5.1.0". 5) The patch is available from the "Security Advisories" link. After applying the patch, the JBoss server process must be restarted for the update to take effect. 4. Bugs fixed (http://bugzilla.redhat.com/): 674336 - CVE-2010-4476 JDK Double.parseDouble Denial-Of-Service 5. References: https://www.redhat.com/security/data/cve/CVE-2010-4476.html https://access.redhat.com/security/updates/classification/#important 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFNVEDpXlSAg2UNWIIRAuWEAJoD2v3bW0ioAVJUyvBS+UNDzP1FAACeIVuR XyES5rd2dcuFo22hQj0ixS4= =Ezpl - -----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 iD8DBQFNVKzy/iFOrG6YcBERArveAKCnM1QAEQa5cfnQLTGcm1SuPsyYdQCfYFlu u9aXlAenNyqUG5Fd3vR48jY= =i8lB -----END PGP SIGNATURE-----