From agent99@boytoy.csd.sgi.com Mon Oct 26 19:18:57 1998
From: SGI Security Coordinator <agent99@boytoy.csd.sgi.com>
To: agent99@sgi.com
Date: Mon, 26 Oct 1998 22:56:08 GMT
Subject: mountd Buffer Overflow Vulnerability

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______________________________________________________________________________
                Silicon Graphics Inc. Security Advisory

        Title:   mountd Buffer Overflow Vulnerability
        Title:   CERT* Advisory CA-98.12
        Number:  19981006-01-I
        Date:    October 26, 1998
______________________________________________________________________________

Silicon Graphics provides this information freely to the SGI user community
for its consideration, interpretation, implementation and use.   Silicon
Graphics recommends that this information be acted upon as soon as possible.

Silicon Graphics provides the information in this Security Advisory on
an "AS-IS" basis only, and disclaims all warranties with respect thereto,
express, implied or otherwise, including, without limitation, any warranty
of merchantability or fitness for a particular purpose.  In no event shall
Silicon Graphics be liable for any loss of profits, loss of business, loss
of data or for any indirect, special, exemplary, incidental or consequential
damages of any kind arising from your use of, failure to use or improper
use of any of the instructions or information in this Security Advisory.
______________________________________________________________________________


As a followup to CERT(sm) Advisory CA-98.12 "Remotely Exploitable
Buffer Overflow Vulnerability in mountd", SGI has investigated this
issue and provides the following information.


- -----------------------
- --- Issue Specifics ---
- -----------------------

The mountd program is a server process that coordinates filesystem
mount requests.

A buffer overflow vulnerability has been discovered in the mountd
program that can allow root access according to CERT(sm) Advisory
CA-98.12.

Silicon Graphics Inc. has investigated the issue and finds all
versions of IRIX, Unicos and Unicos/mk are not vulnerable to this
issue and no further action is required.


- ------------------------
- --- Acknowledgments ---
- ------------------------


Silicon Graphics wishes to thank the CERT Coordination Center and the users
of the Internet Community at large for their assistance in this matter.



- -----------------------------------------------------------
- --- Silicon Graphics Inc. Security Information/Contacts ---
- -----------------------------------------------------------

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                      ------oOo------

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                      ------oOo------

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                      ------oOo------

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                      ------oOo------

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______________________________________________________________________________
  This information is provided freely to all interested parties and may
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