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<TITLE>
TITLE: SSRT5957 HP Tru64 UNIX - IPsec Tunnel ESP Mode Potential Disclosure of Data
Copyright (c) Hewlett-Packard Company 2005. All rights reserved.
PRODUCT: HP Tru64 UNIX [R] V5.1B-2/PK4
SOURCE: Hewlett-Packard Company
ECO INFORMATION:
ECO Name: T64KIT0026133-V51BB25-ES-20050801
ECO Kit Approximate Size: 3.24MB
Kit Applies To: HP Tru64 UNIX V5.1B-2 PK4 (BL25)
ECO Kit CHECKSUMS:
/usr/bin/sum results:
11291 3320
/usr/bin/cksum results:
2818471196 3399680
MD5 results:
b3b2031de3279c5243e8beee63dfe45b
SHA1 results:
ed0141eba13e0599ebb69fde503c04c72e7b848e
ECO KIT SUMMARY:
A dupatch-based, Early Release Patch kit exists for HP Tru64 UNIX V5.1B-2/PK4
that contains solutions to the following problem(s):
Several potential security vulnerabilities have been reported on HP Tru64
UNIX systems using an IPsec configuration of tunnel mode ESP without
authentication. Under certain circumstances, a remote attacker could force
an error so that a portion of a plain-text message can be intercepted by
the attacker.
HP has corrected the following vulnerability:
SSRT5957 -IPsec (Severity - High)
The Patch Kit Installation Instructions and the Patch Summary and Release
Notes documents provide patch kit installation and removal instructions
and a summary of each patch. Please read these documents prior to
installing patches on your system.
The patches in this ERP kit will also be available in the next mainstream
patch kit - HP Tru64 UNIX V5.1B-4.
INSTALLATION NOTES:
1) Install this kit with the dupatch utility that is included in the patch
kit. You may need to baseline your system if you have manually changed
system files on your system. The dupatch utility provides the baselining
capability.
2) The patch in this ERP kit does not have any file intersections with any
other ERP available at this time for this product version.
3) This ERP kit will NOT install over any Customer Specific Patches (CSPs)
which have file intersections with this ERP kit. Contact your normal
Service Provider for assistance if the installation of this ERP kit is
blocked by any of your installed CSPs.
INSTALLATION PREREQUISITES:
You must have installed HP Tru64 UNIX V5.1B-2 PK4 (BL25) prior to
installing this Early Release Patch Kit.
SUPERSEDE INFORMATION:
None
KNOWN PROBLEMS WITH THE PATCH KIT:
None.
RELEASE NOTES FOR T64KIT0026133-V51BB25-ES-20050801:
Release Notes
This document summarizes the contents and special instructions for the
Tru64 UNIX V5.1B patches contained in this kit.
For information about installing or removing patches, baselining,
and general patch management, see the Patch Kit Installation
Instructions document.
1 Release Notes
This Early Release Patch Kit Distribution contains:
- fixes that resolve the problem(s) reported in:
o SSRT5957
* for Tru64 UNIX V5.1B T64V51BB25AS0004-20040616.tar
The patches in this kit are being released early for general customer use.
Refer to the Release Notes for a summary of each patch and installation
prerequisites.
Patches in this kit are installed by running dupatch from the directory
in which the kit was untarred. For example, as root on the target system:
> mkdir -p /tmp/CSPkit1
> cd /tmp/CSPkit1
> <copy the kit to /tmp/CSPkit1>
> tar -xpvf DUV40D13-C0044900-1285-20000328.tar
> cd patch_kit
> ./dupatch
2 Special Instructions
SPECIAL INSTRUCTIONS for Tru64 UNIX V5.1B Patch C1181.02
After installing this ERP, run "/usr/sbin/sysman ipsec". If there are
any unsafe connections, a warning message will be displayed.
3 Summary of CSPatches contained in this kit
Tru64 UNIX V5.1B
PatchId Summary Of Fix
----------------------------------------
C1181.02 ERP for SSRT5957 - IPsec
4 Additional information from Engineering
None5 Affected system files
This patch delivers the following files:
Tru64 UNIX V5.1B
Patch C1181.02
./usr/lib/nls/msg/en_US.ISO8859-1/ipsec.msg
CHECKSUM: 64203 38
SUBSET: OSFNETCONF540
./usr/share/sysman/menu/tasks/ipsec/ipsec
CHECKSUM: 04299 16
SUBSET: OSFNETCONF540
./usr/share/sysman/menu/tasks/ipsec/ipsec.cb.tcl
CHECKSUM: 47370 109
SUBSET: OSFNETCONF540
[R] UNIX is a registered trademark in the United States and other countries
licensed exclusively through X/Open Company Limited.
Copyright Hewlett-Packard Company 2005. All Rights reserved.
This software is proprietary to and embodies the confidential technology
of Hewlett-Packard Company. Possession, use, or copying of this
software and media is authorized only pursuant to a valid written license
from Hewlett-Packard or an authorized sublicensor.
This ECO has not been through an exhaustive field test process.
Due to the experimental stage of this ECO/workaround, Hewlett-Packard
makes no representations regarding its use or performance. The
customer shall have the sole responsibility for adequate protection
and back-up data used in conjunction with this ECO/workaround.
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