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HPSBUX02248 SSRT071437 rev.1 - HP-UX Running ARPA Transport, Remote Denial of Service (DoS)

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01087206

Version: 1

HPSBUX02248 SSRT071437 rev.1 - HP-UX Running ARPA Transport, Remote Denial of Service (DoS)
NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.

Release Date: 2007-07-25

Last Updated: 2007-07-25


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 HP-UX running ARPA Transport. The vulnerability could be exploited remotely to create a Denial of Service (DoS).

References: None

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

HP-UX B.11.11, B.11.23, B.11.31 running ARPA Transport.

BACKGROUND

For a PGP signed version of this security bulletin please write to: security-alert@hp.com

AFFECTED VERSIONS

Note: To determine if a system has an affected version, search the output of "swlist -a revision -l fileset" for an affected fileset. Then determine if the recommended patch or update is installed.

HP-UX B.11.11
=============
Networking.NET2-KRN
action: install PHNE_35351 or subsequent

HP-UX B.11.23
=============
Networking.NET2-KRN
action: install PHNE_35766 or subsequent

HP-UX B.11.31
=============
Networking.NET2-KRN
action: install PHNE_35352 or subsequent

END AFFECTED VERSIONS

RESOLUTION

HP has made the following software patches available to resolve the vulnerability.
These patches are available on: http://itrc.hp.com

HP-UX B.11.11
PHNE_35351 or subsequent
HP-UX B.11.23
PHNE_35766 or subsequent
HP-UX B.11.31
PHNE_35352 or subsequent

MANUAL ACTIONS: No

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 HP-issued Security Bulletins 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

HISTORY
Version: 1 (rev.1) - 25 July 2007 Initial release

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

©Copyright 2007 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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