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Two Input Validation Vulnerabilities in ftpd

daemon@ATHENA.MIT.EDU (SGI Security Coordinator)
Fri Jul 14 16:23:18 2000

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Date:         Fri, 14 Jul 2000 12:18:10 -0700
Reply-To: agent99@sgi.com
From: SGI Security Coordinator <agent99@CSD.SGI.COM>
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To: BUGTRAQ@SECURITYFOCUS.COM

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-----BEGIN PGP SIGNED MESSAGE-----

_________________________________________________________________________=
_____
                          SGI Security Advisory

        Title:   Two Input Validation Vulnerabilities in ftpd
        Title:   CERT CA-2000-13
        Number:  20000701-01-I
        Date:    July 14, 2000
_________________________________________________________________________=
_____

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" basi=
s
only, and disclaims all warranties with respect thereto, express, implied=

or otherwise, including, without limitation, any warranty of merchantabil=
ity
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 arisi=
ng
from your use of, failure to use or improper use of any of the instructio=
ns
or information in this Security Advisory.
_________________________________________________________________________=
_____


As a followup to the CERT=AE Advisory CA-2000-13 "Two Input Validation Pr=
oblems
In FTPD", SGI has investigated and provides the following information.


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

Two vulnerabilities have been discovered in the ftpd server that can allo=
w
root access according to CERT Advisory CA-2000-13:
http://www.cert.org/advisories/CA-2000-13.html

SGI has investigated the issue and finds all versions of IRIX are not
vulnerable to this issue and no further action is required.


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

SGI wishes to thank the CERT Coordination Center for their assistance
in this matter.


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

If there are questions about this document, email can be sent to
cse-security-alert@sgi.com.

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

SGI provides security information and patches for use by the entire SGI
community.  This information is freely available to any person needing
the information and is available via anonymous FTP and the Web.

The primary SGI anonymous FTP site for security information and patches
is sgigate.sgi.com (204.94.209.1).  Security information and patches
are located under the directories ~ftp/security and ~ftp/patches,
respectively. The SGI Security Headquarters Web page is accessible at
the URL http://www.sgi.com/support/security/ .

For issues with the patches on the FTP sites, email can be sent to
cse-security-alert@sgi.com.

For assistance obtaining or working with security patches, please
contact your SGI support provider.

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

SGI provides a free security mailing list service called wiretap and
encourages interested parties to self-subscribe to receive (via email) al=
l
SGI Security Advisories when they are released. Subscribing to the mailin=
g
list can be done via the Web:

http://www.sgi.com/support/security/wiretap.html

or by sending email to SGI as outlined below.

% mail wiretap-request@sgi.com
subscribe wiretap <YourEmailAddress>
end
^d

In the example above, <YourEmailAddress> is the email address that you
wish the mailing list information sent to.  The word end must be on a
separate line to indicate the end of the body of the message. The
control-d (^d) is used to indicate to the mail program that you are
finished composing the mail message.


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

SGI provides a comprehensive customer World Wide Web site. This site is
located at http://www.sgi.com/support/security/ .

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

For reporting *NEW* SGI security issues, email can be sent to
security-alert@sgi.com or contact your SGI support provider.  A
support contract is not required for submitting a security report.

_________________________________________________________________________=
_____
      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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