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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2004.0181 -- HEWLETT-PACKARD SECURITY BULLETIN HPSBTU00030 SSRT3674 Tru64 UNIX IPsec/IKE Potential Remote Unauthorized Access 05 March 2004 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IPsec/IKE Operating System: HP Tru64 UNIX 5.1B - PK2(BL22), PK3(BL24) HP Tru64 UNIX 5.1A - PK6(BL24) Impact: Increased Privileges Access Required: Remote - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HP SECURITY BULLETIN HPSBTU00030 REVISION: 0 TITLE: SSRT3674 Tru64 UNIX IPsec/IKE Potential Remote Unauthorized Access ----------------------------------------------------------- NOTICE: There are no restrictions for distribution of this Bulletin provided that it remains complete and intact. The information in this Security bulletin should be acted upon as soon as possible. INITIAL RELEASE: March 2004 POTENTIAL SECURITY IMPACT: Remote unauthorized access and privileges. SOURCE: HEWLETT-PACKARD COMPANY HP Software Security Response Team REFERENCES: N/A VULNERABILITY SUMMARY: A potential security vulnerability has been identified in the HP Tru64 UNIX operating system using IPsec/IKE (Internet Key Exchange) with Certificates and may be remotely exploitable, resulting in unauthorized privileged access. SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. o HP Tru64 UNIX 5.1B PK2(BL22), PK3(BL24) o HP Tru64 UNIX 5.1A PK6(BL24) BACKGROUND: See Resolution RESOLUTION: Until the corrections are available in mainstream release patch kits, HP is releasing the following Early Release Patch (ERP) kits publicly for use by any customer. 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 your service provider for assistance if the installation of the ERPs is blocked by any of your installed CSPs. The fixes contained in the ERP kits are scheduled to be available in the following mainstream patch kit for Tru64 UNIX V5.1B PK4 Corrections for V5.1A are available via web kit and are not included as part of the Base OS. Early Release Patches Note: These ERPs deliver new functionality that allows you to restrict connection access to an authorized list of remote identities (IDs) when configuring IPsec/IKE for both a host and a gateway. Implementing this new functionality is a 2-Step process: 1. Install the 5.1B OS patch kit or the 5.1A web kit on the target system 2. Follow the instructions in the Technical Update listed in the resolution section of this Bulletin. HP Tru64 UNIX 5.1B PREREQUISITE: HP Tru64 UNIX with 5.1B with PK2 (BL22) or PK3 (BL24) installed * ERP Kit Name: T64KIT0021591-V51BB24-ES-20040216.tar Kit Readme Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid= T64KIT0021591-V51BB24-ES-20040216 *The V5.1B patch kit is installable on both 5.1B PK2 and PK3 based systems. MD5 checksums are available from the ITRC patch database main page http://www.itrc.hp.com/service/patch/mainPage.do. - - - From the patch database main page, click Tru64 UNIX, then click verifying MD5 checksums under useful links. HP Tru64 UNIX 5.1A PREREQUISITE: HP Tru64 UNIX with 5.1A installed ERP Kit Name: ipsec_binary_X2.1.2.tar.gz The v2.1.2 IPsec web kit can be downloaded from the following location: http://h30097.www3.hp.com/unix/ipsec/index.html Associated Documentation Note: NOTE: These ERPs deliver new functionality that allows you to restrict connection access to an authorized list of remote identities (IDs)when configuring IPsec/IKE for both a host and a gateway. Implementing this new functionality is a 2-Step process: 1. Install the 5.1B OS patch kit or the 5.1A web kit on the target system. 2. Follow the instructions in the Technical Update listed in the resolution section of this Bulletin. Required for implementing the new remote identity (ID) restriction functionality following installation of the 5.1B or 5.1A patch kits. Tru64 UNIX V5.1B The following associated documentation for securely configuring IPsec/IKE following application of the patch kit is available at the following location in a V5.1B Technical Update: http://h30097.www3.hp.com/docs/updates/V51B/TITLE.HTM Please reference item 12 in the the section entitled Feb 23rd, 2004 Configuring IPsec for implementing the new usr/sbin/sysman ipsec configuration functionality for restricting remote identities (IDs) for both a host and a gateway. Tru64 UNIX V5.1A The Technical Documentation update for the V5.1A IPsec Web kit is included with the web kit download file. Please reference item 12 in the the section entitled Feb 23rd, 2004 Configuring IPsec for implementing the new usr/sbin/sysman ipsec configuration functionality for restricting remote identities (IDs) for both a host and a gateway. MD5 checksums are available from the ITRC patch database main page http://www.itrc.hp.com/service/patch/mainPage.do. From the patch database main page, click Tru64 UNIX and then click verifying MD5 checksums under useful links. * The software product category that this Security Bulletin relates to is represented by the 5th and 6th characters of the Bulletin number: GN=General, MA=Management Agents, MI=Misc. 3rd party, MP=HP-MPE/iX, NS=HP NonStop Servers, OV=HP OpenVMS, PI=HP Printing & Imaging, ST=HP Storage, TU=HP Tru64 UNIX, TL=Trusted Linux, UX=HP-UX, VV=Virtual Vault SUPPORT: For further information, contact HP Services support channel. SUBSCRIBE: To subscribe to receive future HP Security Bulletins via Email: http://www1.itrc.hp.com 1. Login (free account registration is required) 2. Select "subscribe to security bulletins and patch digests" 3. Select desired digests. REPORT: To report a potential security vulnerability with any HP supported product, send email to: security-alert@hp.com 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." (c)Copyright 2004 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. - -----BEGIN PGP SIGNATURE----- Version: PGP 8.0.2 - not licensed for commercial use: www.pgp.com iQA/AwUBQEcyi+AfOvwtKn1ZEQIWDQCgwaMiMnQFw5fGPr/qhKdz7FLhS+4An3GX UlvOuZiv0SxpJigQMaEiJJbx =KaAC - -----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. 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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 iQCVAwUBQEfq8Ch9+71yA2DNAQH7gQP/Ud/Gax7XGsaYv3bLQXAo/Xcmq8i5cxDO gl63J3QfbuggU1/8XOwYjdAEak6r8wb2/a9nlOhqe9wnInPyefLbEDmp6r16FEjJ BSYN65hWkxl3m0P9gkmdDm72cugVyBy+Z+E0O2Je1uiYDqKR7f5LH/jKRUZURhTV H7jLJ1R7al4= =CyPQ -----END PGP SIGNATURE-----