TUCoPS :: SunOS/Solaris :: ciacj021.txt

Sun Solaris Dtmail Passwd

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             __________________________________________________________

                       The U.S. Department of Energy
                    Computer Incident Advisory Capability
                           ___  __ __    _     ___
                          /       |     /_\   /
                          \___  __|__  /   \  \___
             __________________________________________________________

                             INFORMATION BULLETIN

                 Sun Solaris Vulnerabilities ( dtmail, passwd )

December 29, 1998 18:00 GMT                                       Number J-021
______________________________________________________________________________
PROBLEM:       Two vulnerabilities have been identified by Sun Microsystems.
               1) dtmail program which is the mail user agent for the Common
               Desktop Environment (CDE).
               2) passwd command changes passwords and password attributes.
PLATFORM:      1) 2.6, 2.6_x86, 2.5.1, 2.5.1_x86, 2.5, 2.5_x86, 2.4, and
               2.4_x86 running CDE.
               2) 2.6, 2.6_x86, 2.5.1, 2.5.1_x86, 2.5, 2.5_x86, 2.4, 2.4_x86
               and 2.3.
DAMAGE:        1) A remote attacker may exploit these vulnerabilities to
               execute arbitrary instructions with the privileges of mail and
               that of the user reading the email.
               2) Could be exploited to create a denial of service.
SOLUTION:      Apply patches.
______________________________________________________________________________
VULNERABILITY  Risk is high. Both of these vulnerabilities affect systems
ASSESSMENT:    security. The first issue is that of mail privacy and the
               second, possible denial of service. Patches should be applied
               as soon as possible.
______________________________________________________________________________

[ Start Sun Microsystems Advisories ]

1)  dtmail

______________________________________________________________________________
                   Sun Microsystems, Inc. Security Bulletin
               
Bulletin Number:        #00181
Date:                   December 17, 1998
Cross-Ref:             
Title:                  dtmail
______________________________________________________________________________

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

    The dtmail program is the mail user agent for the Common Desktop
    Environment (CDE). dtmail provides an intuitive, easy-to-use user
    interface for reading, sending, and managing electronic mail.
    Several buffer overflows have been found in dtmail with regards to
    its handling of attachments. A remote attacker may exploit
    these vulnerabilities to execute arbitrary instructions with the
    privileges of mail and that of the user reading the email.
   
2.  Affected Supported Versions
       
    Solaris(tm) versions:   2.6, 2.6_x86, 2.5.1, 2.5.1_x86, 2.5, 2.5_x86,
                            2.4, and 2.4_x86 running CDE
                  
3.  Recommendations

    Sun recommends that you install the respective patches immediately on
    affected systems.
   
    CDE Version         Patch ID       
    _________________   _________   
    1.2                 105338-14              
    1.2_x86             105339-12
    1.0.2               104178-03
    1.0.2_x86           104185-03
    1.0.1               106920-01
    1.0.1_x86           106921-01

______________________________________________________________________________
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)
    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 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.


2) passwd

______________________________________________________________________________
                   Sun Microsystems, Inc. Security Bulletin
               
Bulletin Number:        #00182
Date:                   December 17, 1998
Cross-Ref:             
Title:                  passwd
______________________________________________________________________________

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

    The passwd command changes passwords and password attributes. A
    vulnerability has been discovered in the passwd utility which could
    be exploited to create a denial of service.
   
2.  Affected Supported Versions
       
    Solaris(tm) versions:   2.6, 2.6_x86, 2.5.1, 2.5.1_x86, 2.5, 2.5_x86,
                            2.4, 2.4_x86 and 2.3
                  
3.  Recommendations

    Sun recommends that you install the respective patches immediately
    on affected systems.
   
    Operating System    Patch ID       
    _________________   _________   
    Solaris 2.6         106271-04              
    Solaris 2.6_x86     106272-04
    Solaris 2.5.1       104433-09
    Solaris 2.5.1_x86   104434-08
    Solaris 2.5         103178-09
    Solaris 2.5_x86     103179-09
    Solaris 2.4         101945-60
    Solaris 2.4_x86     101946-53
    Solaris 2.3         101318-91

______________________________________________________________________________
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)
    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 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.


[ End Sun Microsystems Advisories ]
______________________________________________________________________________

CIAC wishes to acknowledge the contributions of Sun Microsystems for the
information contained in this bulletin.
______________________________________________________________________________


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