Return-Path: owner-bugtraq@SECURITYFOCUS.COM Mail-Followup-To: BUGTRAQ@SECURITYFOCUS.COM Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i X-Operating-System: SunOS 5.8 sun4u sparc SUNW,Ultra-1 Message-ID: <20010221115631.A1475@kosh.withay.com> Date: Wed, 21 Feb 2001 11:56:31 -0700 Reply-To: Bryan Blackburn Sender: Bugtraq List From: Bryan Blackburn Subject: Fwd: Sun Security Bulletin #00201 To: BUGTRAQ@SECURITYFOCUS.COM ----- Forwarded message from Mailing@hermes.java.sun.com ----- Subject: Sun Security Bulletin #00201 Date: Wed, 21 Feb 2001 13:06:46 -0500 (EST) From: Mailing@hermes.java.sun.com -----BEGIN PGP SIGNED MESSAGE----- ________________________________________________________________________________ Sun Microsystems, Inc. Security Bulletin Bulletin Number: #00201 Date: February 21, 2001 Cross-Ref: Title: Java Runtime Environment unauthorized command execution ________________________________________________________________________________ The information contained in this Security Bulletin is provided "AS IS." Sun makes no warranties of any kind whatsoever with respect to the information contained in this Security Bulletin. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY WARRANTY OF NON-INFRINGEMENT OR IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE HEREBY DISCLAIMED AND EXCLUDED TO THE EXTENT ALLOWED BY APPLICABLE LAW. IN NO EVENT WILL SUN MICROSYSTEMS, INC. BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, SPECIAL, INDIRECT, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES HOWEVER CAUSED AND REGARDLESS OF ANY THEORY OF LIABILITY ARISING OUT OF THE USE OF OR INABILITY TO USE THE INFORMATION CONTAINED IN THIS SECURITY BULLETIN, EVEN IF SUN MICROSYSTEMS, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. If any of the above provisions are held to be in violation of applicable law, void, or unenforceable in any jurisdiction, then such provisions are waived to the extent necessary for this disclaimer to be otherwise enforceable in such jurisdiction. ________________________________________________________________________________ 1. Background A vulnerability in certain versions of the Java(TM) Runtime Environment may allow malicious Java code to execute unauthorized commands. However, permission to execute at least one command must have been granted in order for this vulnerability to be exploited. Since no permission is granted by default, the circumstances necessary to exploit this vulnerability are relatively rare. In the Java Development Kit 1.1.x (JDK(TM) 1.1.x) (browsers included), an applet must be signed to have execute permission (signed applets may execute anything in JDK 1.1.x.) This issue may or may not affect other vendors' Java technology implementations which are derived from Sun's JDK source base. Sun has notified and made the remedy available to its Java licensees. To the best of Sun's knowledge, Netscape Navigator(TM) and Microsoft Internet Explorer are not exposed to this vulnerability. Sun recommends that you upgrade to the latest JDK and JRE releases listed in section 3 of this bulletin. 2. Affected Releases The following releases are affected: Windows Production and Solaris(TM) Reference Releases SDK and JRE 1.2.2_005 or earlier SDK and JRE 1.2.1_003 or earlier JDK and JRE 1.1.8_003 or earlier JDK and JRE 1.1.7B_005 or earlier JDK and JRE 1.1.6_007 or earlier Solaris Production Releases SDK and JRE 1.2.2_05a or earlier SDK and JRE 1.2.1 JDK and JRE 1.1.8_10 or earlier JDK and JRE 1.1.7B JDK and JRE 1.1.6 Linux Production Release SDK and JRE 1.2.2_005 or earlier Solaris Production releases SDK and JRE 1.2.1, and JDK and JRE 1.1.7B and 1.1.6 should no longer be used. In addition, releases prior to JDK and JRE 1.1.6 for Windows or Solaris should no longer be used. Users of these releases should upgrade to a later release listed in Section 3. This vulnerability was fixed in Java 2 Platform, Standard Edition, v 1.3. 3. Binary Update Releases The following update releases are available in relation to this issue. Windows Production and Solaris Reference Releases SDK and JRE 1.2.2_007 http://java.sun.com/products/jdk/1.2/ SDK and JRE 1.2.1_004 http://java.sun.com/products/jdk/1.2.1/ JDK and JRE 1.1.8_006 http://java.sun.com/products/jdk/1.1/ JDK and JRE 1.1.7B_007 http://java.sun.com/products/jdk/1.1.7B/ JDK and JRE 1.1.6_009 http://java.sun.com/products/jdk/1.1.6/ Solaris Production Releases SDK and JRE 1.2.2_07 http://www.sun.com/software/solaris/java/download.html JDK and JRE 1.1.8_12 http://www.sun.com/software/solaris/java/archive.html Linux Production Release SDK and JRE 1.2.2_007 http://java.sun.com/products/jdk/1.2/download-linux.html _______________________________________________________________________________ Sun acknowledges, with thanks, Pascal Brisset for bringing this issue to our attention. _______________________________________________________________________________ APPENDICES A. Sun security bulletins are available at: http://sunsolve.sun.com/security B. Sun Security Coordination Team's PGP key is available at: http://sunsolve.sun.com/pgpkey.txt C. To report or inquire about a security problem with Sun(TM) software, contact one or more of the following: - Your local Sun answer centers - Your representative computer security response team, such as CERT - Sun Security Coordination Team. Send email to: security-alert@sun.com D. To receive information or subscribe to our CWS (Customer Warning System) mailing list, send email to: security-alert@sun.com with a subject line (not body) containing one of the following commands: Command Information Returned/Action Taken _______ _________________________________ help An explanation of how to get information key Sun Security Coordination Team's PGP key list A list of current security topics query [topic] The email is treated as an inquiry and is forwarded to the Security Coordination Team report [topic] The email is treated as a security report and is forwarded to the Security Coordination Team. Please encrypt sensitive mail using Sun Security Coordination Team's PGP key send topic A short status summary or bulletin. For example, to retrieve a Security Bulletin #00138, supply the following in the subject line (not body): send #138 subscribe Sender is added to our mailing list. To subscribe, supply the following in the subject line (not body): subscribe cws your-email-address Note that your-email-address should be substituted by your email address. unsubscribe Sender is removed from the CWS mailing list. ________________________________________________________________________________ Copyright 2001 Sun Microsystems, Inc. All rights reserved. Sun, Sun Microsystems, the Sun logo, Solaris, Java, and JDK are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and other countries. Netscape Navigator is a trademark or registered trademark of Netscape Communications Corporation in the United States and other countries. This Security Bulletin may be reproduced and distributed, provided that this Security Bulletin is not modified in any way and is attributed to Sun Microsystems, Inc. and provided that such reproduction and distribution is performed for non-commercial purposes. -----BEGIN PGP SIGNATURE----- Version: 2.6.2 iQCVAwUBOpPwWLdzzzOFBFjJAQFENgP+PuLcmM4o1cRNxx15rWoi+KdhMRpErQeD T1r+CPwEAyZb1weHwyZEFnN702rq9L6XH4UUPX1z9lb8Yl+hTpaUVth+5hyYbCd5 BC+2Mr9AuXysG07lp8Kx6k14NYqDJWa9sAyLGqcaoA8phWcfJO7ZMH65cVc+LZ2E 5E8UEsyFihI= =nKYv -----END PGP SIGNATURE----- ----- End forwarded message -----