22 April 2010
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2010.0393 SSRT100004 rev.1 - HP-UX Running BIND, Remote Compromise of NXDOMAIN Responses 22 April 2010 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: BIND Publisher: Hewlett-Packard Operating System: HP-UX Impact/Access: Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2010-0097 Reference: ESB-2010.0053.2 - --------------------------BEGIN INCLUDED TEXT-------------------- SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c02097674 Version: 1 HPSBUX02519 SSRT100004 rev.1 - HP-UX Running BIND, Remote Compromise of NXDOMAIN Responses NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2010-04-21 Last Updated: 2010-04-21 - - ------------------------------------------------------------------------------ Potential Security Impact: Remote compromise of NXDOMAIN responses Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY A potential security vulnerability has been identified with HP-UX running BIND. This vulnerability could be exploited remotely to compromise NXDOMAIN responses. References: CVE-2010-0097 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP-UX B.11.11, B.11.23 and B.11.31 running BIND 9.3 prior to C.188.8.131.52.0 BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2010-0097 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP has provided upgrades to resolve these vulnerabilities. The upgrades are available from the following location. http://software.hp.com HP-UX Release / Depot Name B.11.11 PA (32 and 64) / DNSUPGRADE_C.184.108.40.206.0_HP-UX_B.11.11_32_64.depot B.11.23 (PA and IA) / DNSUPGRADE_C.220.127.116.11.0_HP-UX_B.11.23_IA_PA.depot B.11.31 (PA and IA) / HPUX-NameServer_C.18.104.22.168.0_HP-UX_B.11.31_IA_PA.depot MANUAL ACTIONS: Yes - Update For HP-UX B.11.11 and B.11.23 install BIND C.22.214.171.124.0 or subsequent For HP-UX B.11.31 install BIND C.126.96.36.199.0 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.11.11 ================== BindUpgrade.BIND-UPGRADE action: install revision C.188.8.131.52.0 or subsequent HP-UX B.11.23 ================== BindUpgrade.BIND-UPGRADE BindUpgrade.BIND2-UPGRADE action: install revision C.184.108.40.206.0 or subsequent HP-UX B.11.31 ================== NameService.BIND-AUX NameService.BIND-RUN action: install revision C.220.127.116.11.0 or subsequent END AFFECTED VERSIONS HISTORY Version:1 (rev.1) 21 April 2010 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: email@example.com 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: firstname.lastname@example.org Subject: get key Subscribe: To initiate a subscription to receive future HP Security Bulletins via Email: http://h30046.www3.hp.com/driverAlertProfile.php?regioncode=NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC On the web page: ITRC security bulletins and patch sign-up Under Step1: your ITRC security bulletins and patches -check ALL categories for which alerts are required and continue. Under Step2: your ITRC operating systems -verify your operating system selections are checked and save. To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php Log in on the web page: Subscriber's choice for Business: sign-in. On the web page: Subscriber's Choice: your profile summary - use Edit Profile to update appropriate sections. 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 2009 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. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: firstname.lastname@example.org Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iD8DBQFLz8ot/iFOrG6YcBERAg+IAJ92DhJvLmhRAcyTPqMn5I9p9vLvwgCgzOg1 gToU0zwND+u/cfDfWvE/n5k= =reIi -----END PGP SIGNATURE-----