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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2004.0214 -- Sun(sm) Alert Notification - Sun Alert ID: 57517 Sun Java System Application Server Denial-of-Service Vulnerability 17 March 2004 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Sun Java System Application Server Publisher: Sun Microsystems Impact: Denial of Service Access Required: Remote Original Bulletin: http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F57517 - --------------------------BEGIN INCLUDED TEXT-------------------- DOCUMENT ID: 57517 SYNOPSIS: Sun Java System Application Server Denial-of-Service Vulnerability DETAIL DESCRIPTION: Sun(sm) Alert Notification * Sun Alert ID: 57517 * Synopsis: Sun Java System Application Server Denial-of-Service Vulnerability * Category: Security * Product: Sun Java System Application Server * BugIDs: 4980660 * Avoidance: Upgrade * State: Resolved * Date Released: 15-Mar-2004 * Date Closed: 15-Mar-2004 * Date Modified: 1. Impact A vulnerability in the Sun Java System Application Server may be exploited by a local or remote unprivileged user through a SOAP request to cause the server to take a longer time to respond to clients, which is a type of Denial-of-Service (DoS). Sun acknowledges, with thanks, Amit Klein from Sanctum Inc. ([1]http://www.sanctuminc.com) for bringing this issue to our attention. 2. Contributing Factors This issue can occur in the following releases: * Sun Java System Application Server 7 Update 2 and earlier Note: Releases prior to Sun Java System Application Server 7 are not affected. For supported architectures and OS versions, see [2]http://wwws.sun.com/software/download/products/3fb01667.html. 3. Symptoms If successfully exploited, the application server will take a longer time to respond and may report out-of-memory errors. SOLUTION SUMMARY: 4. Relief/Workaround There is no workaround. Please see the "Resolution" section below. 5. Resolution This issue is addressed in the following releases: * Sun Java System Application Server 7 Update 3 or later Sun Java System Application Server upgrade is available for download at [3]http://wwws.sun.com/software/download/app_servers.html. This Sun Alert notification is being provided to you on an "AS IS" basis. This Sun Alert notification may contain information provided by third parties. The issues described in this Sun Alert notification may or may not impact your system(s). Sun makes no representations, warranties, or guarantees as to the information contained herein. ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE HEREBY DISCLAIMED. BY ACCESSING THIS DOCUMENT YOU ACKNOWLEDGE THAT SUN SHALL IN NO EVENT BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES THAT ARISE OUT OF YOUR USE OR FAILURE TO USE THE INFORMATION CONTAINED HEREIN. This Sun Alert notification contains Sun proprietary and confidential information. It is being provided to you pursuant to the provisions of your agreement to purchase services from Sun, or, if you do not have such an agreement, the Sun.com Terms of Use. This Sun Alert notification may only be used for the purposes contemplated by these agreements. Copyright 2000-2004 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, CA 95054 U.S.A. All rights reserved. References 1. http://www.sanctuminc.com/ 2. http://wwws.sun.com/software/download/products/3fb01667.html 3. http://wwws.sun.com/software/download/app_servers.html - --------------------------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. 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 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 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 iQCVAwUBQFfI3ih9+71yA2DNAQIE6QQAnT9YH5vPq3JMm2MJxAi9MblWMsgrwIkt ATtQiyFOciWglEFWWBgC80fYaT4ePR3+RY3H4LGlt1xdoBSqQcFHvlh8nnMYhFV9 hSuCsTcbHQGIwVn5d9rD0G93d1/H5Pywiufk7pJpjtYfBiv/AlTCZW9nkw6+kPaO /GGVju61osU= =OVnt -----END PGP SIGNATURE-----