From: Boren, Rich (SSRT) (rich.borenhp.com)
Date: Thu Mar 04 2004 - 09:31:35 CST

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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-alerthp.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.

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