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             AUSCERT External Security Bulletin Redistribution

                         ESB-2007.0250 -- [Tru64]
        HP Tru64 UNIX SSL and BIND Remote Arbitrary Code Execution
                           or Denial of Service
                               28 June 2007

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              OpenSSL
                      BIND
Publisher:            Hewlett-Packard
Operating System:     Tru64 UNIX
Impact:               Execute Arbitrary Code/Commands
                      Reduced Security
                      Denial of Service
Access:               Remote/Unauthenticated
CVE Names:            CVE-2007-0494 CVE-2007-0493 CVE-2006-3738
                      CVE-2006-2940 CVE-2006-2937 CAN-2006-4339

Ref:                  AL-2006.0074
                      AL-2006.0084
                      ESB-2007.0050

Revision History:   June 28 2007: Updated patches for 
                                  HP Tru64 UNIX v 5.1B-4 (BL27)
                   April 18 2007: Initial Release

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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c00967144
Version: 2

HPSBTU02207 SSRT061239 rev.2 - HP Tru64 UNIX OpenSSL and BIND Remote Arbitrary Code Execution or Denial of Service (DoS)

NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.

Release Date: 2007-06-21
Last Updated: 2007-06-21

Potential Security Impact: Remote unauthenticated arbitrary code execution or Denial of Service (DoS)

Source: Hewlett-Packard Company, HP Software Security Response Team

VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified on the OpenSSL Secure Sockets Layer (SSL) and BIND running on the HP Tru64 UNIX Operating System that may allow a remote attacker to execute arbitrary code or cause a Denial of Service (DoS). 

References: VU#547300, VU#386964, CAN-2006-4339, CVE-2006-2937, CVE-2006-2940, CVE-2006-3738 (OpenSSL) 
VU#697164, VU#915404, CVE-2007-0493, CVE-2007-0494, SSRT061213, SSRT071304 (BIND) 

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
The following supported software versions are affected: 

HP Tru64 UNIX v 5.1B-4 (OpenSSL and BIND) 
HP Tru64 UNIX v 5.1B-3 (OpenSSL and BIND) 
HP Tru64 UNIX v 5.1A PK6 (BIND) 
HP Tru64 UNIX v 4.0G PK4 (BIND) 
HP Tru64 UNIX v 4.0F PK8 (BIND) 
Internet Express (IX) v 6.6 BIND (BIND) 
HP Insight Management Agents for Tru64 UNIX patch v 3.5.2 and earlier (OpenSSL) 

BACKGROUND


RESOLUTION
Until updates 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 resolutions contained in the ERP kits are targeted for availability in the following mainstream patch kits:

Targeted for availability in HP Tru64 UNIX v 5.1B-5 
Internet Express (IX) v 6.7 
HP Insight Management Agents for Tru64 UNIX patch v 3.6.1 (already available) 

HP Tru64 UNIX Version 5.1B-4 
Prerequisite: HP Tru64 UNIX v 5.1B-4 PK6 (BL27) 
Name: T64KIT1001167-V51BB27-ES-20070321 
Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001227-V51BB27-ES-20070531 
 
HP Tru64 UNIX Version 5.1B-3 
Prerequisite: HP Tru64 UNIX v 5.1B-3 PK5 (BL26) 
Name: T64KIT1001163-V51BB26-ES-20070315 
Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001163-V51BB26-ES-20070315 
 
HP Tru64 UNIX Version 5.1A PK6 
Prerequisite: HP Tru64 UNIX v 5.1A PK6 (BL24) 
Name: T64KIT1001160-V51AB24-ES-20070314 
Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001160-V51AB24-ES-20070314 
 
HP Tru64 UNIX Version 4.0G PK4 
Prerequisite: HP Tru64 UNIX v 4.0G PK4 (BL22) 
Name: T64KIT1001166-V40GB22-ES-20070316 
Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001166-V40GB22-ES-20070316 
 
HP Tru64 UNIX Version 4.0F PK8 
Prerequisite: HP Tru64 UNIX v 4.0F PK8 (BL22) 
Name: DUXKIT1001165-V40FB22-ES-20070316 
Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=DUXKIT1001165-V40FB22-ES-20070316 
 
HP Insight Management Agents for Tru64 UNIX patch version 3.6.1 (for kit CPQIIM360) 
Prerequisite: HP Tru64 UNIX v 5.1B-4 PK6 (BL27), v 5.1A PK6 (BL24), v 4.0G PK4 (BL22) or v 4.0F PK8 (BL22) 
Name: CPQIM360.SSL.01.tar.gz 
Location: http://h30097.www3.hp.com/cma/patches.html 
 
Internet Express (IX) v6.6 BIND 

Note: Customers who use Internet Express (IX) v6.6 BIND should install the BIND 9.2.8 patch from the ERP kit appropriate for their base operating system version.
 


PRODUCT SPECIFIC INFORMATION 

The HP Tru64 UNIX v 5.1B-3 and v 5.1B-4 ERP kits distribute two patches:

OpenSSL 0.9.8d 
BIND 9.2.8 built with OpenSSL 0.9.8d 
BIND 9.2.8 built with OpenSSL 0.9.8d 

Note: HP Tru64 UNIX v 5.1A, v 4.0G, and v 4.0F releases did not distribute OpenSSL and so their ERP kits provide only the BIND 9.2.8 patch that has been built with OpenSSL 0.9.8d

Customers who have been using OpenSSL on HP Tru64 UNIX v 5.1B-3 and v 5.1B-4 should install the OpenSSL patch from the ERP kit appropriate for their base operating system version.

The HP Insight Management Agents for Tru64 UNIX patch contains OpenSSL 0.9.8d and is applicable for HP Tru64 UNIX v 5.1A, v 5.1B-3, and v 5.1B-4.

HISTORY 
Version:1 (rev.1) - 12 April 2007 Initial release 
Version:2 (rev.2) - 21 June 2007 Provides the location of an updated Early Release Patch (ERP) kit for HP Tru64 UNIX v 5.1B-4 (BL27). The updated ERP resolves kit installation problems experienced by some customers. The kits for the other versions listed in this Security Bulletin remain unchanged. 

Third Party Security Patches: Third party security patches which are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy. 

Support: For further information, contact normal HP Services support channel.

Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com 
It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information. 
To get the security-alert PGP key, please send an e-mail message as follows:
  To: security-alert@hp.com 
  Subject: get key

Subscribe: To initiate a subscription to receive future HP Security Bulletins via Email: 
http://h30046.www3.hp.com/driverAlertProfile.php?regioncode=NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC 
On the web page: ITRC security bulletins and patch sign-up 
Under Step1: your ITRC security bulletins and patches 
  - check ALL categories for which alerts are required and continue.
Under Step2: your ITRC operating systems 
  - verify your operating system selections are checked and save.


To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php 
Log in on the web page: Subscriber's choice for Business: sign-in. 
On the web page: Subscriber's Choice: your profile summary - use Edit Profile to update appropriate sections.


To review previously published Security Bulletins visit: http://www.itrc.hp.com/service/cki/secBullArchive.do 


* The Software Product Category that this Security Bulletin relates to is represented by the 5th and 6th characters of the Bulletin number in the title: 

GN = HP General SW
MA = HP Management Agents
MI = Misc. 3rd Party SW
MP = HP MPE/iX
NS = HP NonStop Servers
OV = HP OpenVMS 
PI = HP Printing & Imaging
ST = HP Storage SW
TL = HP Trusted Linux
TU = HP Tru64 UNIX
UX = HP-UX
VV = HP VirtualVault
 

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."

┬ęCopyright 2007 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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===========================================================================
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The University of Queensland
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