-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Note: the current version of the following document is available here: https://h20564.www2.hp.com/portal/site/hpsc/public/kb/ docDisplay?docId=emr_na-c03714526 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c03714526 Version: 3 HPSBUX02859 SSRT101144 rev.3 - HP-UX Running XNTP, Remote Denial of Service (DoS) and Execution of Arbitrary Code NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2013-03-27 Last Updated: 2013-05-14 Potential Security Impact: Remote Denial of Service (DoS), execution of arbitrary code 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 to create a Denial of Service (DoS) or execute arbitrary code. References: CVE-2009-3563, CVE-2009-0159 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP-UX B.11.31 running XNTP version 3.5 without PHNE_41177. 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 and patch 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 Please review the Installation link at the bottom of the page. NOTE: Patch PHNE_42470 is a required patch, necessary for reliable system operation 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 Networking.NET-PRG Networking.NET-RUN OS-Core.SYS-ADMIN ProgSupport.C-INC Networking.NET-RUN-64 Networking.NET2-KRN Networking.NET2-RUN Networking.NMS2-KRN OS-Core.CORE2-KRN OS-Core.SYS2-ADMIN Networking.NET-RUN-64 Networking.NET2-KRN Networking.NET2-RUN Networking.NMS2-KRN OS-Core.CORE2-KRN OS-Core.SYS2-ADMIN action: install patch PHNE_42470 or subsequent END AFFECTED VERSIONS HISTORY Version:1 (rev.1) - 27 March 2013 Initial release Version:2 (rev.2) - 8 April 2013 Corrected typo in References section Version:3 (rev.3) - 14 May 2013 Added required patch to Resolution section 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@xxxxxx. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@xxxxxx Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via Email: http://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://h20564.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: http://h20564.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. 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