TITLE:  Potential CDE Buffer Overflows (PK1)

Copyright (c) Hewlett-Packard Company 2003.  All rights reserved.


PRODUCT:    HP Tru64 UNIX [R] 5.1B
SOURCE:     Hewlett-Packard Company

ECO INFORMATION:

     ECO Name:  T64V51BB1-C0009800-18447-ES-20030430
     ECO Kit Approximate Size:  2.29MB 
     Kit Applies To:  HP Tru64 UNIX 5.1B PK1 (BL1)

     ECO Kit CHECKSUMS:
	/usr/bin/sum results:  
	19477   2340

	/usr/bin/cksum results: 
	3482971272 2396160

	MD5 results:   
	91f34656eb0847058989bae990281757

	SHA1 results:
	dfa48d0c0d6256b4cc2a1a85e0dcbb37db6a19bc


ECO KIT SUMMARY:

A dupatch-based, Early Release Patch kit exists for HP Tru64 UNIX 5.1B 
that contains solutions to the following problem(s):

The following potential security vulnerabilities have been identified 
in the HP Tru64 UNIX operating system that may result in unauthorized 
privileged access.  These potential vulnerabilities may be in the 
form of local and remote security domain risks.
 
HP has corrected the following potential security vulnerabilities:
- SSRT2373  libDtHelp  (Severity - High) 
- SSRT2374  libDtSvc  (Severity - High) 
- SSRT2405 dtprintinfo  (Severity - High) 
- SSRT2415  dtsession  (Severity - High) 
- SSRT2416 dtappgather  (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 5.1B Patch Kit 2.


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 5.1B PK1 (BL1) prior to installing 
this Early Release Patch Kit.


SUPERSEDED PATCH LIST:

This patch kit supersedes the following Tru64 UNIX patch kit:

None


KNOWN PROBLEMS WITH THE PATCH KIT:

None.


RELEASE NOTES FOR T64V51BB1-C0009800-18447-ES-20030430:


			 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 SSRT2405 
             * for Tru64 UNIX V5.1B T64V51BB1AS0001-20021229.tar (BL1)

 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 C98.00
The following problems have been identified on the HP Tru64 UNIX
operating system:

        SSRT2405   dtprintinfo

HP has corrected these problems.



3 Summary of CSPatches contained in this kit


Tru64 UNIX V5.1B

PatchId			Summary Of Fix
----------------------------------------
C98.00			V51B.BL1 CSP for SSRT2405


4 Additional information from Engineering


None


5 Affected system files
This patch delivers the following files:

Tru64 UNIX V5.1B
	Patch C98.00
		./usr/dt/bin/dtprintinfo
			CHECKSUM:	10345 580
			SUBSET:	OSFCDEDT540


[R] UNIX is a registered trademark in the United States and other countries 
licensed exclusively through X/Open Company Limited.

Copyright Hewlett-Packard Company 2003.  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.