TUCoPS :: HP/UX :: ciacl119.txt

CIAC L-119 Hewlett-Packard mkacct Program Vulnerability

             __________________________________________________________

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

                             INFORMATION BULLETIN

                  Hewlett-Packard mkacct Program Vulnerability
                   [Hewlett-Packard Security Bulletin #0161]

July 19, 2001 20:00 GMT                                           Number L-119
______________________________________________________________________________
PROBLEM:       A security vulnerability exists in the mkacct program. 
PLATFORM:      HP9000 Servers running HP-UX 11.04 (VVOS), VirtualVault only. 
DAMAGE:        Potential unauthorized privileged access. 
SOLUTION:      Apply the appropriate patch for the VirtualVault release as 
               prescribed by Hewlett-Packard. 
______________________________________________________________________________
VULNERABILITY  The risk is LOW. The /sbin/mkacct program incorrectly performs 
ASSESSMENT:    its functions, with a potential to allow unauthorized 
               privileged access. 
______________________________________________________________________________

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

-------------------------------------------------------------------------
    HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0161 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:  Security Vulnerability in mkacct program.

PLATFORM: HP9000 Servers running HP-UX 11.04 (VVOS), VirtualVault only.

DAMAGE:   Potential unauthorized privileged access.

SOLUTION: Install the appropriate patch for the VirtualVault release:
             VirtualVault 4.0               PHSS_24169,
             VirtualVault 4.5               PHSS_24212.

AVAILABILITY:  The patches are available now.
-------------------------------------------------------------------------

I.    Background
      Hewlett-Packard Company has discovered that the /sbin/mkacct
      program incorrectly performs its functions, with a potential
      to allow unauthorized privileged access.

II.   Recommended solution
      Application of the appropriate patch selected from the list below
      completely solves this problem.

      For VirtualVault releases:
             VirtualVault 4.0               PHSS_24169,
             VirtualVault 4.5               PHSS_24212.


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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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