full-disclosure - IRIX Update Some Network Drivers May Leak Data

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Message-ID: <Pine.SGI.4.56.0404021449590.419820@einstein.csd.sgi.com>
From: agent99 at sgi.com (SGI Security Coordinator)
Subject: IRIX Update Some Network Drivers May Leak Data

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______________________________________________________________________________
                           SGI Security Advisory

  Title    : Some Network Drivers May Leak Data
  Number   : 20030601-01-I
  Date     : April 2, 2004
  Reference: CERT Vulnerability Note VU#412115
  Reference: CVE CAN-2003-0001
  Reference: SGI BUG 878043
______________________________________________________________________________

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

SGI 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 SGI 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.
______________________________________________________________________________

- --------------
- --- Update ---
- --------------

This is an update to SGI Security Advisory 20030601-01-A:
ftp://patches.sgi.com/support/free/security/advisories/20030601-01-A

AtStake and CERT reported a network device driver vulnerability
called EtherLeak:

 http://www.atstake.com/research/advisories/2003/atstake_etherleak_report.pdf
 http://www.kb.cert.org/vuls/id/412115
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0001

The gXX and tgXX gigabit network interfaces, and efXX network interface on
SGI systems are not vulnerable to this issue.

However, older SGI network interfaces are potentially vulnerable, but
they are in legacy support mode with no new fixes/patches provided.

To find out which network interfaces you have installed, run:
 % hinv -c network
 Fast Ethernet: ef1, version 1, module 2, slot io1, pci 2
 Integral Fast Ethernet: ef0, version 1, module 1, slot io1, pci 2

In the above example, both interfaces are efXX NICs and are not
vulnerable to the EtherLeak security issue.

- -----------------------------------------
- --- SGI Security Information/Contacts ---
- -----------------------------------------

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security-info@....com.

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

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

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______________________________________________________________________________
      This information is provided freely to all interested parties
      and may be redistributed provided that it is not altered in any
      way, SGI is appropriately credited and the document retains and
      includes its valid PGP signature.

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