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             AUSCERT External Security Bulletin Redistribution

                               ESB-2009.1007
                                NFS/ONCplus
                                2 July 2009

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           NFS/ONCplus
Publisher:         Hewlett-Packard
Operating System:  HP-UX
Impact/Access:     Denial of Service -- Existing Account
Resolution:        Upgrade
CVE Names:         CVE-2009-1421  

Original Bulletin: 
   http://www11.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c01793493&admit=109447626+1246325554490+2835347

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SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c01793493

Version: 1
HPSBUX02440 SSRT090106 rev.1 - HP-UX Running NFS/ONCplus, Local Denial of 
                               Service (DoS)

NOTICE: The information in this Security Bulletin should be acted upon as soon 
        as possible.

Release Date: 2009-06-30
Last Updated: 2009-06-30

Potential Security Impact: Remote Denial of Service (DoS)

Source: Hewlett-Packard Company, HP Software Security Response Team

VULNERABILITY SUMMARY
A potential security vulnerability has been identified with NFS/ONCplus running 
on HP-UX. The vulnerability could be exploited locally to create a Denial of 
Service (DoS)

References: CVE-2009-1421

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.31 running NFS / ONCplus version B.11.31_07 and B.11.31_06 only

BACKGROUND

CVSS 2.0 Base Metrics
===============================================
Reference                         Base Vector               Base Score
CVE-2009-1421     (AV:L/AC:L/Au:S/C:N/I:C/A:C)      6.2
===============================================
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.


RESOLUTION

HP has provided an upgrade to resolve this vulnerability.
This upgrade is available from the following location:

URL: 
  http://software.hp.com/portal/swdepot/displayProductInfo.do?productNumber=ONCplus

HP-UX Release              Depot name
B.11.31            Install ONCplus_B.11.31.07.01.depot

MANUAL ACTIONS: Yes - Update

Install ONCplus_B.11.31.07.01.depot

PRODUCT SPECIFIC INFORMATION

HP-UX Software Assistant: HP-UX Software Assistant is an enhanced application 
that replaces HP-UX Security Patch Check. It analyzes all Security Bulletins 
issued by HP and lists recommended actions that may apply to a specific HP-UX 
system. It can also download patches and create a depot automatically. For 
more information see: https://www.hp.com/go/swa

The following text is for use by the HP-UX Software Assistant.

AFFECTED VERSIONS

HP-UX B.11.31 (IA)
==================
NFS.KEY-CORE
NFS.NFS-64ALIB
NFS.NFS-64SLIB
NFS.NFS-CLIENT
NFS.NFS-CORE
NFS.NFS-KRN
NFS.NFS-PRG
NFS.NFS-SERVER
NFS.NFS-SHLIBS
NFS.NFS2-CLIENT
NFS.NFS2-CORE
NFS.NFS2-PRG
NFS.NFS2-SERVER
NFS.NIS-CLIENT
NFS.NIS-CORE
NFS.NIS-SERVER
NFS.NIS2-CLIENT
NFS.NIS2-CORE
NFS.NIS2-SERVER
action: install revision ONCplus B.11.31.07.01

END AFFECTED VERSIONS

HISTORY
Version:1 (rev.1) 30 June 2009 Initial release

Third Party Security Patches: Third party security patches that are to be 
installed on systems running HP software products should be applied in 
accordance with the customer's patch management policy.


Support: For further information, contact normal HP Services support channel.

Report: To report a potential security vulnerability with any HP supported 
product, send Email to: security-alert@hp.com
It is strongly recommended that security related information being communicated 
to HP be encrypted using PGP, especially exploit information.
To get the security-alert PGP key, please send an e-mail message as follows:
  To: security-alert@hp.com
  Subject: get key
Subscribe: To initiate a subscription to receive future HP Security Bulletins 
via Email:
http://h30046.www3.hp.com/driverAlertProfile.php?regioncode=NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC
On the web page: ITRC security bulletins and patch sign-up
Under Step1: your ITRC security bulletins and patches
    -check ALL categories for which alerts are required and continue.
Under Step2: your ITRC operating systems
    -verify your operating system selections are checked and save.


To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php
Log in on the web page: Subscriber's choice for Business: sign-in.
On the web page: Subscriber's Choice: your profile summary - use Edit Profile 
to update appropriate sections.


To review previously published Security Bulletins visit: 
  http://www.itrc.hp.com/service/cki/secBullArchive.do


* The Software Product Category that this Security Bulletin relates to is 
represented by the 5th and 6th characters of the Bulletin number in the title:

GN = HP General SW
MA = HP Management Agents
MI = Misc. 3rd Party SW
MP = HP MPE/iX
NS = HP NonStop Servers
OV = HP OpenVMS
PI = HP Printing & Imaging
ST = HP Storage SW
TL = HP Trusted Linux
TU = HP Tru64 UNIX
UX = HP-UX
VV = HP VirtualVault

System management and security procedures must be reviewed frequently to 
maintain system integrity. HP is continually reviewing and enhancing the 
security features of software products to provide customers with current 
secure solutions.


"HP is broadly distributing this Security Bulletin in order to bring to the 
attention of users of the affected HP products the important security 
information contained in this Bulletin. HP recommends that all users determine 
the applicability of this information to their individual situations and take 
appropriate action. HP does not warrant that this information is necessarily 
accurate or complete for all user situations and, consequently, HP will not be 
responsible for any damages resulting from user's use or disregard of the 
information provided in this Bulletin. To the extent permitted by law, HP 
disclaims all warranties, either express or implied, including the warranties 
of merchantability and fitness for a particular purpose, title and 
non-infringement."

├é┬ęCopyright 2009 Hewlett-Packard Development Company, L.P.

Hewlett-Packard Company shall not be liable for technical or editorial errors 
or omissions contained herein. The information provided is provided "as is" 
without warranty of any kind. To the extent permitted by law, neither HP or 
its affiliates, subcontractors or suppliers will be liable for incidental,
special or consequential damages including downtime cost; lost profits;
damages relating to the procurement of substitute products or services; or 
damages for loss of data, or software restoration. The information in this 
document is subject to change without notice. Hewlett-Packard Company and the 
names of Hewlett-Packard products referenced herein are trademarks of 
Hewlett-Packard Company in the United States and other countries. Other 
product and company names mentioned herein may be trademarks of their 
respective owners.

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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
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