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Sun Microsystems, Inc. Security Bulletin
Bulletin Number: #00165
Date: March 11, 1998
Cross-Ref:
Title: ndd
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The information contained in this Security Bulletin is provided "AS IS."
Sun makes no warranties of any kind whatsoever with respect to the information
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1. Bulletins Topics
Sun announces the release of patches for Solaris(tm) 2.6 (SunOS(tm) 5.6),
which relate to a vulnerability in ndd.
Sun recommends that you install the patches listed in section 4
immediately on systems running SunOS 5.6.
2. Who is Affected
Vulnerable: SunOS 5.6 and 5.6_x86.
Not vulnerable: All other supported versions of SunOS.
3. Understanding the Vulnerability
TCP/IP kernel parameters can be set using the ndd command. A vulnerability
has been discovered which, if exploited, would permit attackers to
set parameters to cause a denial of service.
4. List of Patches
The following patches are available in relation to the above problem.
OS Version Patch ID
__________ _________
SunOS 5.6 105786-01
SunOS 5.6_x86 105787-01
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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:
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E. To report or inquire about a security problem with Sun software, contact
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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
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