TITLE: HP Tru64 UNIX - SSRT5979: IPSEC/ISAKMP Remote Denial of Service (DoS) Copyright (c) Hewlett-Packard Company 2006. All rights reserved. PRODUCT: HP Tru64 UNIX [R] V5.1B-3 SOURCE: Hewlett-Packard Company ECO INFORMATION: ECO Name: T64KIT1000381-V51BB26-ES-20060216 ECO Kit Approximate Size: 11.93MB Kit Applies To: HP Tru64 UNIX V5.1B-3 PK5 (BL26) ECO Kit CHECKSUMS: /usr/bin/sum results: 23994 12220 T64KIT1000381-V51BB26-ES-20060216.tar /usr/bin/cksum results: 260373194 12513280 MD5 results: d81246af9e94cab699855d38fb50cb38 SHA1 results: b97cd06cbdeda2238e7ff22412c6cc2d6be232be ECO KIT SUMMARY: A dupatch-based, Early Release Patch kit exists for HP Tru64 UNIX V5.1B-3 that contains solutions to the following problem(s): Multiple potential vulnerabilities have been identified on HP Tru64 UNIX operating systems running IPSec, which uses the Internet Security Association and Key Management Protocol (ISAKMP). The vulnerabilities could be exploited remotely to cause Denial of Service (DoS). 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) 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-3 PK5 (BL26) prior to installing this Early Release Patch Kit. SUPERSEDE INFORMATION: Kit T64KIT1000381-V51BB26-ES-20060216 supersedes T64KIT0026161-V51BB26-ES-20050804 KNOWN PROBLEMS WITH THE PATCH KIT: None. RELEASE NOTES FOR T64KIT1000381-V51BB26-ES-20060216: 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 19394 SSRT5957 * for Tru64 UNIX V5.1B T64V51BB26AS0005-20050502.tar (BL26) This kit includes a patch which requires system reboot. 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 SPECIAL INSTRUCTIONS for Tru64 UNIX V5.1B Patch C1519.00 SPECIAL INSTRUCTIONS for Tru64 UNIX V5.1B Patch C1526.01 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 ---------------------------------------- C1519.00 ERP for IPSec ISAKMP Remote Denial of Service (DoS) C1526.01 ERP for SSRT5957 - IPsec 4 Additional information from Engineering None 5 Affected system files This patch delivers the following files: Tru64 UNIX V5.1B Patch C1519.00 ./etc/ipsec_algs.spd CHECKSUM: 54918 11 SUBSET: OSFIPSECBASE540 ./sbin/init.d/ipsec CHECKSUM: 57473 8 SUBSET: OSFIPSECBASE540 ./sys/BINARY/crypto.mod CHECKSUM: 14124 374 SUBSET: OSFIPSECBASE540 ./sys/BINARY/ipsec.mod CHECKSUM: 08049 910 SUBSET: OSFIPSECBASE540 ./usr/lib/nls/msg/en_US.ISO8859-1/ipsecmgr.cat CHECKSUM: 28223 1 SUBSET: OSFIPSECBASE540 ./usr/sbin/ipsec_certmake CHECKSUM: 42115 3114 SUBSET: OSFIPSECBASE540 ./usr/sbin/ipsec_certview CHECKSUM: 12625 2583 SUBSET: OSFIPSECBASE540 ./usr/sbin/ipsec_convert CHECKSUM: 32202 225 SUBSET: OSFIPSECBASE540 ./usr/sbin/ipsec_keypaircheck CHECKSUM: 07834 2231 SUBSET: OSFIPSECBASE540 ./usr/sbin/ipsec_keytool CHECKSUM: 45738 2682 SUBSET: OSFIPSECBASE540 ./usr/sbin/ipsec_mgr CHECKSUM: 21842 70 SUBSET: OSFIPSECBASE540 ./usr/sbin/ipsecd CHECKSUM: 19342 7156 SUBSET: OSFIPSECBASE540 ./usr/share/sysman/menu/tasks/ipsec/sysman_menu_definition_ipsec.tcl CHECKSUM: 16095 2 SUBSET: OSFIPSECBASE540 Patch C1526.01 ./usr/lib/nls/msg/en_US.ISO8859-1/ipsec.msg CHECKSUM: 28323 40 SUBSET: OSFNETCONF540 ./usr/share/sysman/menu/tasks/ipsec/ipsec CHECKSUM: 01296 15 SUBSET: OSFNETCONF540 ./usr/share/sysman/menu/tasks/ipsec/ipsec.cb.tcl CHECKSUM: 25653 65 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 2006. 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.