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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2003.0824 -- HEWLETT-PACKARD SECURITY BULLETIN SSRT3653 - Tru64 UNIX Bind Version 8 Potential Security Vulnerability 02 December 2003 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: BIND 8.4 Publisher: Hewlett-Packard Operating System: All supported versions of HP Tru64 UNIX Impact: Denial of Service Access Required: Remote CVE Names: CAN-2003-0914 Ref: ESB-2003.0819 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 SECURITY BULLETIN REVISION: 0 SSRT3653 - Tru64 UNIX Bind Version 8 Potential Security Vulnerability - - ---------------------------------------------------------------- NOTICE: There are no restrictions for distribution of this Bulletin provided that it remains complete and intact. RELEASE DATE: 26 November 2003 SEVERITY: 1 SOURCE: HEWLETT-PACKARD COMPANY Software Security Response Team REFERENCE: CERT VU#734644 PROBLEM SUMMARY A potential security vulnerability has been identified in HP Tru64 UNIX Bind Version 8 software that may result in a local or remote user creating a Denial of Service (DoS). VERSIONS IMPACTED All currently supported versions of HP Tru64 UNIX running Bind Version 8 including HP Tru64 UNIX 5.1B All Base levels HP Tru64 UNIX 5.1A All Base levels HP Tru64 UNIX 5.1 All Base levels HP Tru64 UNIX 4.0G All Base levels HP Tru64 UNIX 4.0F All Base levels To determine if this patch kit is needed Type the following command to find the version of Bind: > /usr/sbin/named -v named 8.2.2-P5-plus-patches The following versions of Bind are affected: a. Versions prior to 8.3.7 b. Versions of Bind 8.4.x prior to 8.4.2. If the version of Bind falls into the affected categories above the patch is needed. RESOLUTION Until the resolutions are available in HP Tru64 UNIX mainstream release patch kits, HP is releasing the following Early Release Patch (ERP) kits. The fixes contained in the ERP kits are scheduled to be available in the following mainstream patch kits: HP Tru64 UNIX V5.1B PK4 HP Tru64 UNIX V5.1A PK7 Early Release Patches The ERP kits use dupatch to install and will not install over any installed Customer Specific Patches (CSPs) that have file intersections with the ERPs. Contact the appropriate HP Services support channel for assistance if the installation of the ERPs is blocked by any installed CSPs. For alternatives to using the Dupach ERP kit solutions for the HP Tru64 UNIX Base OS please see the following Web page: http://h30097.www3.hp.com/unix/AlternativesToUsingDupatch.htm. The following ERP kits are available for HP Tru64 UNIX: NOTE: The 5.1 PK6 (BL20) Early Release Patch (ERP) kit DOES have a file intersection with the following previously released ERP: SSRT2275, SSRT2229 Potential Buffer Overflow Security Vulnerability Patches The ERP corrections in this bulletin contain the Bind version 8 corrections from SSRT2275, SSRT2229 and are designed to install standalone or seamlessly over the previous SSRT2275, SSRT2229 patch kits. HP Tru64 UNIX 5.1B PREREQUISITE: HP Tru64 UNIX with 5.1B with PK3 (BL24) installed ERP Kit Name: T64KIT0020650-V51BB24-ES-20031112.tar General ITRC Patch Page: http://www.itrc.hp.com/service/patch/mainPage.do Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= T64KIT0020650-V51BB24-ES-20031112 HP Tru64 UNIX 5.1B PREREQUISITE: HP Tru64 UNIX with 5.1B with PK2 (BL22) installed ERP Kit Name: T64KIT0020665-V51BB22-ES-20031113 General ITRC Patch Page: http://www.itrc.hp.com/service/patch/mainPage.do Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= T64KIT0020665-V51BB22-ES-20031113 HP Tru64 UNIX 5.1A PREREQUISITE: HP Tru64 UNIX with 5.1A with PK6 (BL24) installed ERP Kit Name: T64KIT0020675-V51AB24-ES-20031113.tar General ITRC Patch Page: http://www.itrc.hp.com/service/patch/mainPage.do Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= T64KIT0020675-V51AB24-ES-20031113 HP Tru64 UNIX 5.1A PREREQUISITE: HP Tru64 UNIX with 5.1A with PK5 (BL23) installed ERP Kit Name: T64KIT0020694-V51AB23-ES-20031114.tar General ITRC Patch Page: http://www.itrc.hp.com/service/patch/mainPage.do Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= T64KIT0020694-V51AB23-ES-20031114 HP Tru64 UNIX 5.1 PREREQUISITE: HP Tru64 UNIX with 5.1A with PK6 (BL20) installed ERP Kit Name: T64KIT0020695-V51B20-ES-20031114.tar General ITRC Patch Page: http://www.itrc.hp.com/service/patch/mainPage.do Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= T64KIT0020695-V51B20-ES-20031114 HP Tru64 UNIX 4.0F PREREQUISITE: HP Tru64 UNIX with 4.0F with PK4 (BL22) installed ERP Kit Name: DUXKIT0020667-V40FB22-ES-20031113.tar General ITRC Patch Page: http://www.itrc.hp.com/service/patch/mainPage.do Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= DUXKIT0020667-V40FB22-ES-20031113 HP Tru64 UNIX 4.0G PREREQUISITE: HP Tru64 UNIX with 4.0G with PK4 (BL22) installed ERP Kit Name: T64KIT0020666-V40GB22-ES-20031113.tar General ITRC Patch Page: http://www.itrc.hp.com/service/patch/mainPage.do Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= T64KIT0020666-V40GB22-ES-20031113 MD5 and SHA1 checksums are available in the public patch notice for the ERP kits. You can find information on how to verify MD5 and SHA1 checksums at: http://www.support.compaq.com/patches/whats-new.shtml After completing the update, HP strongly recommends that you perform an immediate backup of the system disk so that any subsequent restore operations begin with updated software. Otherwise, the updates must be re-applied after a future restore operation. Also, if at some future time the system is upgraded to a later patch release or version release, reinstall the appropriate ERP. SUPPORT: For further information, contact HP Services. SUBSCRIBE: To subscribe to automatically receive future Security Advisories from the Software Security Response Team via electronic mail: http://www.support.compaq.com/patches/mail-list.shtml REPORT: To report a potential security vulnerability with any HP supported product, send email to: security-alert@hp.com As always, HP urges you to periodically review your system management and security procedures. HP will continue to review and enhance the security features of its products and work with our customers to maintain and improve the security and integrity of their systems. "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." (C) Copyright 2003 Hewlett-Packard Company 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. - -----BEGIN PGP SIGNATURE----- Version: PGP 8.0.2 iQA/AwUBP8uXWeAfOvwtKn1ZEQIx4QCZAYWeMRyeOaT/A6hcWgmB+4PnHgQAnimj nHZz4TlpCFHOispwhV/Y1UcY =AEiM - -----END PGP SIGNATURE----- - --------------------------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. 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 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 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 iQCVAwUBP8vt9Ch9+71yA2DNAQFgqwQAmSXjK/NfBBUwvAQqdizEZli+AviyBe2K 3+MkdYGjxEBSOIopBX85i1eryBI8GtbAT2W3PSMZsYYoznbEV2jup6nnVi5P45Ak 9n+A/wf4J9K7YihSPmyQ2xfiWmmfsgtvQIEeckReGQ0W2s6AL7yX5wsrIv9uncuS sAVWUToy4Ic= =FzlQ -----END PGP SIGNATURE-----