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[security bulletin] HPSBUX02375 SSRT080122 rev.1 - HP-UX Running NFS/ONCplus, Remote Denial of Service (DoS)



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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01570585
Version: 1

HPSBUX02375 SSRT080122 rev.1 - HP-UX Running NFS/ONCplus, Remote Denial of 
Service (DoS)

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

Release Date: 2008-10-06
Last Updated: 2008-10-06

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 remotely to create a Denial of 
Service (DoS). 

References: CVE-2008-3543 

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.31 running NFS / ONCplus version B.11.31_04 or earlier

BACKGROUND

CVSS 2.0 Base Metrics 
===============================================
Reference                         Base Vector               Base Score 
CVE-2008-3543     (AV:N/AC:L/Au:N/C:N/I:N/A:C)      7.8
===============================================

RESOLUTION

HP has provided the following 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 - B.11.31
 Depot name - ONCplus_B.11.31.05.depot or subsequent

MANUAL ACTIONS: Yes - Update 
Install ONCplus_B.11.31.05.depot or subsequent 

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 ONCplus B.11.31.05 or subsequent 

END AFFECTED VERSIONS 

HISTORY 
Version:1 (rev.1) 06 October 2008 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@xxxxxx 
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@xxxxxx 
  Subject: get key

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Under Step1: your ITRC security bulletins and patches 
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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."

©Copyright 2008 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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