-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

===========================================================================
             AUSCERT External Security Bulletin Redistribution

              ESB-2005.0701 -- Sun Alert Notification 101913
       Denial of Service Vunerabilities in Sun Java Web Proxy Server
                             12 September 2005

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Sun Java System Web Proxy Server 3.6
Publisher:         Sun Microsystems
Operating System:  Solaris
                   HP-UX 11.0
                   AIX 4.3
                   Windows
Impact:            Denial of Service
Access:            Remote/Unauthenticated

Original Bulletin:
   http://sunsolve.sun.com/search/printfriendly.do?assetkey=1-26-101913-1

- --------------------------BEGIN INCLUDED TEXT--------------------

Sun(sm) Alert Notification
     * Sun Alert ID: 101913
     * Synopsis: Denial of Service Vunerabilities in Sun Java Web Proxy
       Server
     * Category: Security
     * Product: Sun Java System Web Proxy Server 3.6
     * BugIDs: 6264430, 6254143, 6291212
     * Avoidance: Upgrade
     * State: Resolved
     * Date Released: 08-Sep-2005
     * Date Closed: 08-Sep-2005
     * Date Modified: 

1. Impact

   Three vulnerabilities may (separately) allow a remote unpriviledged
   user to cause various releases of the Sun Java Web Proxy Server to
   become unresponsive to requests, which is a Denial-of-Service (DoS)
   condition.

2. Contributing Factors

   These issues can occur in the following releases on all platforms:
     * Sun Java System Web Proxy Server 3.6 Service Pack 7 and earlier

   Note: For Service Pack 7 supported architectures and OS versions,
   please see
   http://docs.sun.com/app/docs/coll/S1_webproxysrvr36sp7_en.

3. Symptoms

   If any or all of the described issues occur, the proxy server will be
   unable to respond to requests, and may also be accompanied by high CPU
   usage. 

4. Relief/Workaround

   There is no workaround. Please see the "Resolution" section below.

5. Resolution

   These issues are addressed in the following release:
     * Sun Java System Web Proxy Server 3.6 Service Pack 8 and later

   which is available for download at
   http://www.sun.com/download/products.xml?id=42fa5c49.

   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 2000-2005 Sun Microsystems, Inc., 4150 Network Circle, Santa
   Clara, CA 95054 U.S.A. All rights reserved

- --------------------------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

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

===========================================================================
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

iQCVAwUBQyTKiSh9+71yA2DNAQLYWAP+Ltrvt/meKaLO3vALxA/Tp1mSYbmYX0kz
G0xZhBMOn2jto2hn6oe25tL5Reon5/7CF9I3i5ptrQo7mM92ZCOEC8DbYHlceMnp
bU3iZMFpXVQIennk0zbSjqCeOTjjZ7JXyZZHMowqmmeI2l3UQPNzzB3W//3nfdu2
uGUAXCFIvSU=
=rAaA
-----END PGP SIGNATURE-----