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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.1026 HPSBUX02823 SSRT100976 rev.1 - HP-UX Running BIND, Remote Denial of Service (DoS), Authentication Bypass 24 October 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: BIND Publisher: Hewlett-Packard Operating System: HP-UX Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2012-5166 CVE-2012-4244 CVE-2012-3817 CVE-2012-1667 Reference: ESB-2012.0974 ESB-2012.0871 ESB-2012.0518 ESB-2012.0701.2 - --------------------------BEGIN INCLUDED TEXT-------------------- SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c03526327 Version: 1 HPSBUX02823 SSRT100976 rev.1 - HP-UX Running BIND, Remote Denial of Service (DoS), Authentication Bypass NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2012-10-23 Last Updated: 2012-10-23 Potential Security Impact: Remote Denial of Service (DoS), authentication bypass 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 create a Denial of Service (DoS) or to bypass authentication mechanisms. References: CVE-2012-5166, CVE-2012-4244, CVE-2012-3817, CVE-2012-1667 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP-UX B.11.31 running BIND 9.3 prior to C.9.3.2.14.0 HP-UX B.11.11 and B.11.23 running BIND 9.3 prior to C.9.3.2.12.0 BACKGROUND For a PGP signed version of this security bulletin please write to: security-alert@hp.com CVSS 2.0 Base Metrics Reference Base Vector Base Score CVE-2012-5166 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2012-4244 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2012-3817 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2012-1667 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 NOTE: CVE-2012-5166, CVE-2012-4244 and CVE-2012-1667 apply to HP-UX BIND release 9.3.2; CVE-2012-5166, CVE-2012-4244, CVE-3817, and CVE-2012-1667 apply to HP-UX BIND 9.7.3. RESOLUTION HP has provided updated versions of the BIND service to resolve this vulnerability. The BIND 9.7.3 release is a new alternative for systems running B.11.31. These upgrades are available from the following location https://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=BIND BIND 9.7.3 Depot Name for HP-UX Release B.11.31 HP-UX_11.31_HPUX-NameServer_C.9.7.3.0.0_HP-UX_B.11.31_IA_PA.depot (PA and IA) NOTE: CVE-2012-3817 applies only to BIND 9.7.3. BIND 9.3.2 Depot Name for HP-UX Release B.11.11 HP-UX_11.11_DNSUPGRADE_C.9.3.2.12.0_HP-UX_B.11.11_32_64.depot (PA and IA) B.11.23 HP-UX_11.23_DNSUPGRADE_C.9.3.2.12.0_HP-UX_B.11.23_IA_PA.depot (PA and IA) B.11.31 HP-UX_11.31_HPUX-NameServer_C.9.3.2.14.0_HP-UX_B.11.31_IA_PA.depot (PA and IA) MANUAL ACTIONS: Yes - Update Download and install the software 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 For BIND 9.7.3 HP-UX B.11.31 ================== NameService.BIND-AUX NameService.BIND-RUN action: install revision C.9.7.3.0.0 or subsequent For BIND 9.3.2 HP-UX B.11.11 ================== BindUpgrade.BIND-UPGRADE action: install revision C.9.3.2.12.0 or subsequent HP-UX B.11.23 ================== BindUpgrade.BIND-UPGRADE BindUpgrade.BIND2-UPGRADE action: install revision C.9.3.2.12.0 or subsequent HP-UX B.11.31 ================== NameService.BIND-AUX NameService.BIND-RUN action: install revision C.9.3.2.14.0 or subsequent END AFFECTED VERSIONS HISTORY Version:1 (rev.1) - 23 October 2012 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: security-alert@hp.com 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://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: http://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 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 2012 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. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au 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 iQIVAwUBUId5xe4yVqjM2NGpAQLeaBAAvcDFKFiSl+P/TOTJ6V7Hn1NZIqL++KdU Zzgub/g0dezYrAJ3nGCtOdl113bIXRSaaTLsGdkh42avEnk4gfxe0EL2BMj5K4ho hChXEGEW2gedJrSJ+7r092DUQkwlGTsv9m+lq8DElyWOv1sMkDNkLqQiMirOj1F3 W06lrwirU2HICUNh2RNu4Dy4X8wTKG6Uan7oabpSwNRBLo8B7/VYTTILtCU+FYKg HkB29+TU2N6fhzecc8aY6a75r4pAtoAidXZqFaaFH7qmZ7N2jlPY6FpPdtlnB3XM aRfY73Be0osTaJ6rdMuZxj1dcCodfKuKJ24NkhQ5uoi7k/LaGHyYUix/63g5Z2z0 25FyFZoJ2Gr2KU98814V5dpjhzZvMcVatJ6GibF5wRZf77VWqUbDxszKGZG/UAHt YlC74DEDPR9TFG9nHakYapFLIAi6RXyyMpgwt/dsHK8YqgyVJ92b6Fx6+myM2Vf+ F/SbpcBuB5dvreWsKDJG5EMyWWz4uMkRjXSl/HoRXS9Qztc7mxTm+JNZ9xtXzU9p nm35FN9w1l/VwQsuzfRoZ4TcHtBxyfA3XvVKFp0V9dhJl27s/nm0594mROj6TCkP aqI4gsUVzWeMd/Ovm7hGPqtZPhusri2fLApA5byTpaHuoRQG6UKmEI8J3D9mB5HK 3FMrmL/NNZ8= =IwB5 -----END PGP SIGNATURE-----