TUCoPS :: HP/UX :: ciacl118.txt

CIAC L-118 Hewlett-Packard ftpd and ftp Vulnerability

             __________________________________________________________

                       The U.S. Department of Energy
                     Computer Incident Advisory Center
                           ___  __ __    _     ___
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             __________________________________________________________

                             INFORMATION BULLETIN

                   Hewlett-Packard ftpd and ftp Vulnerability
                   [Hewlett-Packard Security Bulletin #0162]

July 19, 2001 19:00 GMT                                           Number L-118
______________________________________________________________________________
PROBLEM:       The ftpd and ftp incorrectly manage buffers. 
PLATFORM:      HP9000 Series 700/800 running HP-UX releases 10.01, 10.10, 
               10.20, 11.00, and 11.11. 
DAMAGE:        Remote users could execute unauthorized code. 
SOLUTION:      Apply the appropriate patch for the HP-UX release as prescribed 
               by Hewlett-Packard. 
______________________________________________________________________________
VULNERABILITY  The risk is MEDIUM. A problem exists with the ftp server glob() 
ASSESSMENT:    function implementation. 
______________________________________________________________________________

[******  Start Hewlett-Packard Security Bulletin ******]

-------------------------------------------------------------------------
    HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0162, 19 July '01
-------------------------------------------------------------------------

The information in the following Security Bulletin should be acted upon
as soon as possible.  Hewlett-Packard Company will not be liable for any
consequences to any customer resulting from customer's failure to fully
implement instructions in this Security Bulletin as soon as possible.

-------------------------------------------------------------------------
PROBLEM:  ftpd and ftp incorrectly manage buffers.

PLATFORM: HP9000 Series 700/800 running HP-UX releases 10.01, 10.10,
          10.20, 11.00, and 11.11.

DAMAGE:   Remote users could execute unauthorized code.

SOLUTION: Install the appropriate patch for HP-UX releases as
          described below:

             10.01 or 10.10          PHNE_23947,
             10.20                   PHNE_23948,
             11.00                   PHNE_23949,
             11.11                   PHNE_23950.

AVAILABILITY: All patches are available now.

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A.  Background
    CERT Advisory CA-2001-07 references a problem with ftp server
    glob() funtion implementation.  The full text is available at:
       http://www.cert.org/advisories/CA-2001-07.html

B.  Recommended solution
    The problem can be fully rectified by application of one of
    these patches to the appropriate HP-UX release:
             10.01, or 10.10         PHNE_23947,
             10.20                   PHNE_23948,
             11.00                   PHNE_23949,
             11.11                   PHNE_23950.

C. To subscribe to automatically receive future NEW HP Security
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D. To report new security vulnerabilities, send email to

    security-alert@hp.com

   Please encrypt any exploit information using the security-alert
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[******  End Hewlett-Packard Security Bulletin ******]

_______________________________________________________________________________

CIAC wishes to acknowledge the contributions of Hewlett-Packard for the 
information contained in this bulletin.
_______________________________________________________________________________


CIAC, the Computer Incident Advisory Center, is the computer
security incident response team for the U.S. Department of Energy
(DOE) and the emergency backup response team for the National
Institutes of Health (NIH). CIAC is located at the Lawrence Livermore
National Laboratory in Livermore, California. CIAC is also a founding
member of FIRST, the Forum of Incident Response and Security Teams, a
global organization established to foster cooperation and coordination
among computer security teams worldwide.

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This document was prepared as an account of work sponsored by an
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