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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c03714526
Version: 1

HPSBUX02859 SSRT101144 rev.1 - HP-UX Running XNTP, Remote Denial of Service
(DoS) and Execute Arbitrary Code

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

Release Date: 2013-03-27
Last Updated: 2013-03-27

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- -

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
XNTP. The vulnerability could be exploited remotely create a Denial of
Service (DoS) or Execute Arbitrary Code.

References: CVE-2009-3563, CVE-2009-0158

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.31 running XNTP version 3.5.

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2009-3563    (AV:N/AC:L/Au:N/C:N/I:P/A:P)       6.4
CVE-2009-0159    (AV:N/AC:M/Au:N/C:P/I:P/A:P)       6.8
===========================================================
             Information on CVSS is documented
            in HP Customer Notice: HPSN-2008-002

RESOLUTION

HP has provided the following upgrade to resolve these vulnerabilities.
The upgrade is available by downloading from software.hp.com -> HPUX 11i
Software -> Internet ready and networking -> HP-UX Network Time Protocol
version 4 or directly from https://h20392.www2.hp.com/portal/swdepot/displayP
roductInfo.do?productNumber=HPUX-NTP
Review the Installation link at the bottom of the page.

MANUAL ACTIONS: Yes - Update

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
==================
NTP.INETSVCS2-BOOT
NTP.NTP-AUX
NTP.NTP-RUN
action: install revision C.4.2.6.0.0 or subsequent

END AFFECTED VERSIONS

HISTORY
Version:1 (rev.1) - 27 March 2013 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 issues about implementing the recommendations of this Security
Bulletin, contact normal HP Services support channel.  For other issues about
the content of this Security Bulletin, send e-mail to security-alert@hp.com.

Report: To report a potential security vulnerability with any HP supported
product, send Email to: security-alert@hp.com

Subscribe: To initiate a subscription to receive future HP Security Bulletin
alerts via Email:
https://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins

Security Bulletin List: A list of HP Security Bulletins, updated
periodically, is contained in HP Security Notice HPSN-2011-001:
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c02964430

Security Bulletin Archive: A list of recently released Security Bulletins is
available here:
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/

Software Product Category: The Software Product Category is represented in
the title by the two characters following HPSB.

3C = 3COM
3P = 3rd Party Software
GN = HP General Software
HF = HP Hardware and Firmware
MP = MPE/iX
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PI = Printing and Imaging
PV = ProCurve
ST = Storage Software
TU = Tru64 UNIX
UX = HP-UX

Copyright 2013 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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