HPSBUX02277 SSRT071453 rev.1 - HP-UX Running OpenSSL, Local Denial of Service (DoS)

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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01203958
Version: 1

HPSBUX02277 SSRT071453 rev.1 - HP-UX Running OpenSSL, Local Denial of Service (DoS)

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

Release Date: 2007-10-15
Last Updated: 2007-10-15

Potential Security Impact: Local Denial of Service (DoS)

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

VULNERABILITY SUMMARY
A potential security vulnerability has been identified with HP-UX OpenSSL. The vulnerability could be exploited locally to create a Denial of Service (DoS).

References: none

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running OpenSSL before vA.00.09.07l.

BACKGROUND

The Hewlett-Packard Company thanks SureRun Security Team http://www.SureRun.cn for reporting this vulnerability to security-alert@hp.com.

To determine if a system has an affected version, search the output of "swlist -a revision -l fileset" for an affected fileset. Then determine if the recommended action has been taken.

AFFECTED VERSIONS

HP-UX B.11.11
=============
openssl.OPENSSL-CER
openssl.OPENSSL-CONF
openssl.OPENSSL-INC
openssl.OPENSSL-LIB
openssl.OPENSSL-MIS
openssl.OPENSSL-PRNG
openssl.OPENSSL-PVT
openssl.OPENSSL-RUN
action: install revision A.00.09.07l.006 or subsequent
URL: http://h20293.www2.hp.com/portal/swdepot/displayProductInfo. do?productNumber=OPENSSL11I

HP-UX B.11.23
=============
openssl.OPENSSL-CER
openssl.OPENSSL-CONF
openssl.OPENSSL-INC
openssl.OPENSSL-LIB
openssl.OPENSSL-MIS
openssl.OPENSSL-PRNG
openssl.OPENSSL-PVT
openssl.OPENSSL-RUN
action: install revision A.00.09.07l.007 or subsequent
URL: http://h20293.www2.hp.com/portal/swdepot/displayProductInfo. do?productNumber=OPENSSL11I

HP-UX B.11.31
=============
openssl.OPENSSL-CER
openssl.OPENSSL-CONF
openssl.OPENSSL-INC
openssl.OPENSSL-LIB
openssl.OPENSSL-MIS
openssl.OPENSSL-PRNG
openssl.OPENSSL-PVT
openssl.OPENSSL-RUN
action: install revision A.00.09.08d.003 or subsequent

URL: http://h20293.www2.hp.com/portal/swdepot/displayProductInfo. do?productNumber=OPENSSL11I

END AFFECTED VERSIONS


RESOLUTION
HP has made the following available to resolve the vulnerability.

The updates are available from:
http://h20293.www2.hp.com/portal/swdepot/displayProductInfo. do?productNumber=OPENSSL11I

HP-UX B.11.11 (11i v1) update to OpenSSL vA.00.09.07l.006
HP-UX B.11.23 (11i v2) update to OpenSSL vA.00.09.07l.007
HP-UX B.11.31 (11i v3) update to OpenSSL vA.00.09.08d.003

MANUAL ACTIONS: Yes - Update

PRODUCT SPECIFIC INFORMATION
HP-UX Software Assistant:
HP-UX Software Assistant is an enhanced application that replaces HP-UX Security Patch Check. It analyzes all HP-issued Security Bulletins and lists recommended actions that may apply to a specific HP-UX system. It can also download patches and create a depot automatically.
For more information see: https://www.hp.com/go/swa

HISTORY
Revision: 1 (rev.1) - 15 October 2007 Initial release

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.
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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."

©Copyright 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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--
Yours truly,
HP S/W Security Team
WTEC Cupertino, California


Return-Path: secure@cup.hp.com
Reply-to: security-alert@hp.com