From jdyson@TECHREPORTS.JPL.NASA.GOV Mon Jun 14 04:20:23 1999
From: "Jay D. Dyson" <jdyson@TECHREPORTS.JPL.NASA.GOV>
To: BUGTRAQ@netspace.org
Date: Mon, 7 Jun 1999 13:52:18 -0700
Subject: Sun Security Bulletin #00186

Courtesy of Sun Microsystems.

---------- Forwarded message ----------
Date: Mon, 7 Jun 1999 11:29:55 -0700
From: Sun Security Coordination Team <secure@sunsc.Eng.Sun.COM>
To: CWS@sunsc.Eng.Sun.COM
Subject: Sun Security Bulletin #00186

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________________________________________________________________________________
        Sun Microsystems, Inc. Security Bulletin
     
Bulletin Number:  #00186
Date:       June 7, 1999
Cross-Ref:    
Title:      rpc.statd
________________________________________________________________________________

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.  Bulletins Topics

    Sun announces the release of patches for Solaris(tm) 2.6, 2.5.1,
    2.5, 2.4, and 2.3 (SunOS(tm) 5.6, 5.5.1, 5.5, 5.4 and 5.3), which
    relate to a vulnerability involving rpc.statd.

    Sun recommends that you install the patches listed in section 4
    immediately on systems running SunOS 5.6, 5.5.1, 5.5, 5.4, and 5.3.

2.  Who is Affected
  
    Vulnerable:     SunOS 5.6, 5.6_x86, 5.5.1, 5.5.1_x86, 5.5, 5.5_x86,
                          5.4, 5.4_x86, and 5.3.

    Not vulnerable: All other supported versions of SunOS.

3.  Understanding the Vulnerability

    rpc.statd is the NFS file-locking status monitor. It interacts with
    rpc.lockd to provide the crash and recovery functions for file locking
    across NFS. rpc.statd allows indirect RPC calls to other RPC services.
    Because rpc.statd runs as root, this allows remote attackers to bypass
    access controls of other RPC services.

4.  List of Patches

    The following patches are available in relation to the above problem.

    OS Version    Patch ID
    __________    _________
    SunOS 5.6           106592-02
    SunOS 5.6_x86       106593-02
    SunOS 5.5.1         104166-04
    SunOS 5.5.1_x86     104167-04
    SunOS 5.5           103468-04
    SunOS 5.5_x86       103469-05
    SunOS 5.4           102769-07
    SunOS 5.4_x86       102770-07
    SunOS 5.3           102932-05
_______________________________________________________________________________
APPENDICES

A.  Patches listed in this bulletin are available to all Sun customers at:

    http://sunsolve.sun.com/pub-cgi/show.pl?target=patches/patch-license&nav=pub-patches

B.  Checksums for the patches listed in this bulletin are available at:

    ftp://sunsolve.sun.com/pub/patches/CHECKSUMS

C.  Sun security bulletins are available at:

    http://sunsolve.sun.com/pub-cgi/secBulletin.pl
  
D.  Sun Security Coordination Team's PGP key is available at:

    http://sunsolve.sun.com/pgpkey.txt
                
E.  To report or inquire about a security problem with Sun 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

F.  To receive information or subscribe to our CWS (Customer Warning System)
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        security-alert@sun.com

    with a subject line (not body) containing one of the following commands:

        Command         Information Returned/Action Taken
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________________________________________________________________________________

Copyright 1999 Sun Microsystems, Inc. All rights reserved. Sun,
Sun Microsystems, Solaris and SunOS are trademarks or registered trademarks
of Sun Microsystems, Inc. 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.

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