TITLE: [Tru64 UNIX] V5.0a (SSRT2257) Potential Security Vulnerability Patch Copyright (c) Hewlett-Packard Company 2002. All rights reserved. New Kit Date: 01-AUG-2002 Modification Date: Not Applicable Modification Type: New Kit PRODUCT: Tru64 UNIX [R] 5.0A SOURCE: Hewlett-Packard Company ECO INFORMATION: ECO Name: T64V50AB17-C0018404-14949-ES-20020730 ECO Kit Approximate Size: 11MB Kit Applies To: Tru64 UNIX 5.0A PK3 (BL17) ECO Kit CHECKSUMS: /usr/bin/sum results: 06627 11160 /usr/bin/cksum results: 204682859 11427840 MD5 results: b10dcd5a2594a4900455a2fe78ef0c63 SHA1 results: 8e60a5e5e0484413b7b831f8bb11cf450b6ef389 ECO KIT SUMMARY: A dupatch-based, Early Release Patch kit exists for Tru64 UNIX 5.0A that contains solutions to the following problem(s): Several potential security vulnerabilities have been identified in the HP Tru64 UNIX operating system that may allow non-privileged users to gain unauthorized (root) access. This may be in the form of local security domain risks. The potential security vulnerability in the following commands have been corrected: - SSRT2257 /usr/bin/su (Severity - High) - SSRT2190 /usr/bin/chsh (Severity - Medium) - SSRT2192 /usr/bin/passwd (Severity - Medium) - SSRT2259 /usr/bin/chfn (Severity - Medium) - SSRT2262 /usr/tcb/bin/dxchpwd (Severity - Medium) Tru64 UNIX has integrated the fixes delivered for SSRTM541 in t64v50ab17-c0018303-14330-es-20020516.tar into this ERP kit because both needed to update libc This ERP kit can be used if you have and have not installed the patches delivered for SSRTM541. For more information regarding SSRTM541 see Security Bulletin: Titled: (SSRTM541) Tru64 UNIX CDE, NFS and NIS related Potential Security Vulnerabilities Located: http://wwss1pro.compaq.com/support/reference_library/ 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 - Tru64 UNIX 5.0A Patch Kit 4. INSTALLATION NOTES: 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. This ERP kit will NOT install over any installed 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 Tru64 UNIX 5.0A PK3 (BL17) prior to installing this Early Release Patch Kit. SUPERSEDED PATCH LIST: This ERP kit will install over the patches delivered for SSRT-541/SSRTM541. KNOWN PROBLEMS WITH THE PATCH KIT: 1) Use the MAJOR (nnn.) patch identifiers in the Special Instructions contained in this patch kit. The MINOR (.nn) patch identifiers in the special instructions are incorrect. RELEASE NOTES FOR T64V50AB17-C0018404-14949-ES-20020730: 1 Release Notes This Early Release Patch Kit Distribution contains: - fixes that resolve the problem(s) reported in: o SSRT-541 SSRT0752U SSRT0753U SSRT0757U SSRT0771U SSRT0781U SSRT0782U SSRT0788U SSRT1-26 SSRT2190 SSRT2192 SSRT2257 SSRT2259 SSRT2262 * for Tru64 UNIX V5.0A T64V50AAS0003-20010523.tar (BL17) 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 > > tar -xpvf DUV40D13-C0044900-1285-20000328.tar > cd patch_kit > ./dupatch 2 Special Instructions There are no special instructions for Tru64 UNIX V5.0A Patch C184.04 SPECIAL INSTRUCTIONS for Tru64 UNIX V5.0A Patch C183.04 - The patches in this kit REQUIRE installation of: Tru64 UNIX 5.0A Patch Kit 3 (T64V50AAS0003-20010523.tar). - Select all patches in this kit for installation. - The patches in this kit deliver files for mandatory and optional install Operating System subsets. The following patches from this ERP kit will install on all 5.0A systems when the mandatory-install OS subsets are installed AND the requisite 5.0A PK3 patches are installed: --------------------------------------------------------------------- Patch ID MANDATORY OS Subsets --------------------------------------------------------------------- C 183.03 OSFCDEMIN C 184.03 OSFBASE OSFCMPLRS OSFCLINET C 185.03 OSFX11 The following patches from this ERP kit will install when the optionally-installed subsets AND requisite 5.0A PK3 patches are installed: --------------------------------------------------------------------- Patch ID OPTIONAL OS Subsets --------------------------------------------------------------------- C 202.01 OSFCDEDEV CDE Software Development and Programming Examples(Software Development) C 203.01 OSFX11A X Window and X/Motif Static Libraries C 204.00 OSFCDEDT CDE Desktop Environment (Windowing Environment) C 205.00 OSFCDEMAIL CDE Mail Interface (Mail Applications) There are no special instructions for Tru64 UNIX V5.0A Patch C185.04 There are no special instructions for Tru64 UNIX V5.0A Patch C202.02 There are no special instructions for Tru64 UNIX V5.0A Patch C204.01 There are no special instructions for Tru64 UNIX V5.0A Patch C205.01 There are no special instructions for Tru64 UNIX V5.0A Patch C203.02 3 Summary of CSPatches contained in this kit Tru64 UNIX V5.0A PatchId Summary Of Fix ---------------------------------------- C184.04 Fix for SSRT2257, 2190, 2192, 2259, 2262, M541 C183.04 Fixes for SSRT0752, SSRT0753, SSRT0757, SSRT0782, SSRT0788 C185.04 Fixes for SSRT0752U and SSRT0753U. C202.02 Fixes for SSRT0752, SSRT0753, SSRT0757, SSRT0782, SSRT0788 C204.01 Fixes for SSRT0752U & SSRT0753U. C205.01 Fixes for SSRT0752U & SSRT0753U. C203.02 Fixes for SSRT0752U and SSRT0753U. 4 Additional information from Engineering None 5 Affected system files This patch delivers the following files: Tru64 UNIX V5.0A Patch C184.04 ./shlib/.upd..libc.so CHECKSUM: 38846 1843 SUBSET: OSFBASE505 ./shlib/.upd..libc_r.so CHECKSUM: 38846 1843 SUBSET: OSFBASE505 ./usr/ccs/lib/libc.a CHECKSUM: 46483 2305 SUBSET: OSFCMPLRS505 ./usr/ccs/lib/libc_r.a CHECKSUM: 46483 2305 SUBSET: OSFCMPLRS505 ./usr/sbin/ypbind CHECKSUM: 58827 532 SUBSET: OSFCLINET505 Patch C183.04 ./usr/dt/lib/libDtSvc.so CHECKSUM: 08340 625 SUBSET: OSFCDEMIN505 ./usr/dt/lib/libtt.so CHECKSUM: 39840 1351 SUBSET: OSFCDEMIN505 ./usr/dt/lib/nls/msg/C/dt.cat CHECKSUM: 49805 8 SUBSET: OSFCDEMIN505 Patch C185.04 ./usr/shlib/libXm.so CHECKSUM: 58613 2187 SUBSET: OSFX11505 Patch C202.02 ./usr/dt/lib/libDtSvc.a CHECKSUM: 39387 760 SUBSET: OSFCDEDEV505 ./usr/dt/lib/libtt.a CHECKSUM: 01471 1476 SUBSET: OSFCDEDEV505 Patch C204.01 ./usr/dt/bin/dtcalc CHECKSUM: 16106 325 SUBSET: OSFCDEDT505 ./usr/dt/bin/dtcreate CHECKSUM: 53515 231 SUBSET: OSFCDEDT505 ./usr/dt/bin/dtsession CHECKSUM: 08623 205 SUBSET: OSFCDEDT505 Patch C205.01 ./usr/dt/bin/dtmail CHECKSUM: 08333 1411 SUBSET: OSFCDEMAIL505 Patch C203.02 ./usr/lib/libXm.a CHECKSUM: 10292 2341 SUBSET: OSFXLIBA505 [R] UNIX is a registered trademark in the United States and other countries licensed exclusively through X/Open Company Limited. Copyright Hewlett-Packard Company 2002. 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.