From bagel@NEOSOFT.COM Sat Mar 14 02:28:53 1998
From: Tony Hagale <bagel@NEOSOFT.COM>
X-Sender: bagel@neosoft.com
To: BUGTRAQ@NETSPACE.ORG
Date: Wed, 11 Mar 1998 17:05:23 -0600
Subject: Fwd: Sun Security Bulletin #00166

Date: Wed, 11 Mar 1998 12:59:32 -0800
From: secure@sunsc.Eng.Sun.COM (Sun Security Coordination Team)
To: CWS@sunsc.Eng.Sun.COM
Subject: Sun Security Bulletin #00166
X-Sun-Charset: US-ASCII

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____________________________________________________________________________
____
                   Sun Microsystems, Inc. Security Bulletin

Bulletin Number:        #00166
Date:                   March 11, 1998
Cross-Ref:
Title:                  rpc.cmsd
____________________________________________________________________________
____

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) 2.5.1, 2.5, 2.4,
    2.3 (SunOS(tm) 5.5.1, 5.5, 5.4, 5.3), SunOS 4.1.4, and 4.1.3_U1 which
    relate to a vulnerability in rpc.cmsd.

    Sun recommends that you install the patches listed in section 4
    immediately on systems running SunOS 5.5.1, 5.5, 5.4, 5.3, 4.1.4, and
    4.1.3_U1 with Openwindows or SunOS 5.5.1, 5.5, and 5.4 with the
    Common Desktop Environment (CDE).

2.  Who is Affected

    Vulnerable:  SunOS 5.5.1, 5.5.1_x86, 5.5, 5.5_x86, 5.4, 5.4_x86, 5.3,
                 4.1.4, and 4.1.3_U1 running Openwindows

                 SunOS 5.5.1, 5.5.1_x86, 5.5, 5.5_x86, 5.4, and 5.4_x86
                 running CDE

    Not vulnerable: All other supported versions of SunOS.

3.  Understanding the Vulnerability

    The rpc.cmsd is a small database manager for appointment and
    resource-scheduling data. Its primary client is Calendar Manager
    in Openwindows, and Calendar in CDE. This vulnerability, if exploited,
    allows attackers to overwrite arbitrary files and gain root access.

4.  List of Patches

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

    OpenWindows:

    SunOS               Patch ID
    _____               _________


    SunOS 5.5.1         104976-03
    SunOS 5.5.1_x86     105124-02
    SunOS 5.5           103251-07
    SunOS 5.5_x86       103273-04
    SunOS 5.4           102030-09
    SunOS 5.4_x86       102031-07
    SunOS 5.3           101513-12
    SunOS 4.1.4         100523-24
    SunOS 4.1.3_U1      100523-24

    CDE:

    CDE version         Patch ID
    ___________         ________

    1.02                103670-04
    1.02_x86            103717-04
    1.01                103671-04
    1.01_x86            103718-04

____________________________________________________________________________
___
Sun acknowledges with thanks Marko Laakso (University of Oulu) for
his assistance in this matter.
____________________________________________________________________________
___
APPENDICES

A.  Patches listed in this bulletin are available to all Sun customers via
    World Wide Web at:

        <URL:http://sunsolve.sun.com/sunsolve/pubpatches/patches.html

B.  Checksums for the patches listed in this bulletin are available via
    World Wide Web at:


        <URL:http://sunsolve.sun.com/sunsolve/pubpatches/patches.html

C.  Sun security bulletins are available via World Wide Web at:

        <URL:http://sunsolve.sun.com/sunsolve/secbulletins

D.  Sun Security Coordination Team's PGP key is available via World Wide Web
    at:

        <URL:http://sunsolve.sun.com/sunsolve/secbulletins/SunSCkey.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:

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____________________________________________________________________________
____

Copyright 1998 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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--Tony Hagale
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