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AUSCERT External Security Bulletin Redistribution
ESB-2004.0200 -- Sun(sm) Alert Notification - Sun Alert ID: 57498
ASN.1 Parsing Issue May Lead to Denial-of-Service Condition in Sun Java
System Web Server and Sun Java System Application Server
11 March 2004
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AusCERT Security Bulletin Summary
---------------------------------
Product: Sun Java System Web Server
Sun Java System Application Server
Publisher: Sun Microsystems
Operating System: Solaris 8 and 9
Red Hat Enterprise Linux AS 2.1
HP-UX
AIX
Windows 2000 and XP
Impact: Denial of Service
Access Required: Remote
Ref: AL-2003.18
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DOCUMENT ID: 57498
SYNOPSIS: ASN.1 Parsing Issue May Lead to Denial-of-Service Condition
in Sun Java System Web Server and Sun Java System Application Server
DETAIL DESCRIPTION:
Sun(sm) Alert Notification
* Sun Alert ID: 57498
* Synopsis: ASN.1 Parsing Issue May Lead to Denial-of-Service
Condition in Sun Java System Web Server and Sun Java System
Application Server
* Category: Security
* Product: Sun Java System Web Server, Sun Java System Application
Server
* BugIDs: 4945089
* Avoidance: Upgrade
* State: Resolved
* Date Released: 04-Mar-2004
* Date Closed: 04-Mar-2004
* Date Modified:
1. Impact
An issue in ASN.1 parsing may be exploited by a local or remote
unprivileged user to create a Denial-Of-Service condition in the Sun
Java System Web Server and Sun Java System Application Server.
This issue is also described in CERT Vulnerability VU#104280 at
[1]http://www.kb.cert.org/vuls/id/104280, which is referenced in CERT
Advisory CA-2003-26 at
[2]http://www.cert.org/advisories/CA-2003-26.html. Also see the NISCC
Vulnerability Advisory 006489/TLS at
[3]http://www.uniras.gov.uk/vuls/2003/006489/tls.htm.
2. Contributing Factors
This issue can occur in the following releases on all platforms:
* Sun Java System Web Server 4.1, Enterprise Edition, Service Pack
13 and earlier
* Sun Java System Web Server 6.0 Service Pack 6 and earlier
* Sun Java System Web Server 6.1
* Sun Java System Application Server 7, Standard Edition Update 2
and earlier
* Sun Java System Application Server 7, Platform Edition Update 2
and earlier
Note: Releases prior to Sun Java System Application Server 7 are not
affected.
For supported architectures and OS versions see:
Sun Java System Web Server 4.1, Enterprise Edition, Service Pack 13 at
[4]http://wwws.sun.com/software/download/products/3f8472da.html
Sun Java System Web Server 6.0 Service Pack 6 at
[5]http://wwws.sun.com/software/download/products/3f186391.html
Sun Java System Web Server 6.1 at
[6]http://wwws.sun.com/software/download/products/3f4f998d.html
Sun Java System Application Server 7, Standard Edition Update 2 at
[7]http://wwws.sun.com/software/download/products/3f7df408.html
Sun Java System Application Server 7, Platform Edition Update 2 at
[8]http://wwws.sun.com/software/download/products/3fb01655.html
3. Symptoms
The Application Server or Web Server may restart unexpectedly.
SOLUTION SUMMARY:
4. Relief/Workaround
There is no workaround. Please see the Resolution section.
5. Resolution
This issue is addressed in the following releases:
* Sun Java System Web Server 4.1, Enterprise Edition, Service Pack
14 (final release)
* Sun Java System Web Server 6.0 Service Pack 7 and later
* Sun Java System Web Server 6.1 Service Pack 1 and later
* Sun Java System Application Server 7, Update 2 Upgrade and later
Sun Java System Application Server releases are available at
[9]http://wwws.sun.com/software/download/app_servers.html.
Sun Java System Web Server releases are available at
[10]http://wwws.sun.com/software/download/inter_ecom.html#webs.
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.kb.cert.org/vuls/id/104280
2. http://www.cert.org/advisories/CA-2003-26.html
3. http://www.uniras.gov.uk/vuls/2003/006489/tls.htm
4. http://wwws.sun.com/software/download/products/3f8472da.html
5. http://wwws.sun.com/software/download/products/3f186391.html
6. http://wwws.sun.com/software/download/products/3f4f998d.html
7. http://wwws.sun.com/software/download/products/3f7df408.html
8. http://wwws.sun.com/software/download/products/3fb01655.html
9. http://wwws.sun.com/software/download/app_servers.html
10. http://wwws.sun.com/software/download/inter_ecom.html#webs
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