SUPPORT COMMUNICATION -
SECURITY BULLETIN
HPSBUX02639 SSRT100293 rev.1 - HP-UX Running XNTP, Remote Denial of Service (DoS)
NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.
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).
References:
CVE-2009-3563
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running XNTP.
CVSS 2.0 Base Metrics
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Reference
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Base Vector
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Base Score
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CVE-2009-3563
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(AV:N/AC:L/Au:N/C:N/I:P/A:P)
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6.4
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Information on CVSS is documented in HP Customer Notice: HPSN-2008-002
RESOLUTION
HP has provided the following patches to resolve this vulnerability.
The patches are available by contacting HP Support.
http://itrc.hp.com
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HP-UX Release
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Patch ID
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B.11.11 (11i v1)
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PHNE_41907
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B.11.23 (11i v2)
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PHNE_41908
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B.11.31 (11i v3)
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PHNE_41177
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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 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.11.11
==================
InternetSrvcs.INETSVCS-BOOT
action: install patch PHNE_41907 or subsequent
HP-UX B.11.23
==================
InternetSrvcs.INETSVCS2-BOOT
action: install patch PHNE_41908 or subsequent
HP-UX B.11.31
==================
NTP.NTP-RUN
action: install patch PHNE_41177 or subsequent
END AFFECTED VERSIONS
HISTORY
Version:1 (rev.1) 28 March 2011 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.
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 2011 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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