Message-Id: <20060816193203.59183459E@hpchs.cup.hp.com>
Date: Wed, 16 Aug 2006 12:32:03 -0700
From: security-alert@...com
To: bugtraq@...urityfocus.com
Subject: [security bulletin] HPSBUX02115 SSRT061077 rev.2 - HP-UX running Support Tools Manager (xstm, cstm, stm) Local Denial of Service (DoS)

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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c00657001
Version: 2

HPSBUX02115 SSRT061077 rev.2 - HP-UX running Support Tools Manager (xstm, cstm, stm) 
Local Denial of Service (DoS)

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

Release Date: 2006-08-14
Last Updated: 2006-08-15

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 running 
Support Tools Manager (xstm, cstm, stm). The vulnerability could be exploited 
by a local user 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

BACKGROUND

Hewlett-Packard Company has become aware of a potential vulnerability in the 
Support Tool Manager (STM) application, typically used for hardware diagnostic purposes.

To determine if an HP-UX system has an affected version, 
search the output of "swlist -a revision -l fileset" for one 
of the filesets listed below. For affected systems verify 
that the recommended action has been taken.

AFFECTED VERSIONS

HP-UX B.11.11
==========
 ->Sup-Tool-Mgr.STM-SHLIBS,revision=B.11.11.13.14
 ->Sup-Tool-Mgr.STM-SHLIBS,revision=B.11.11.14.15
 ->Sup-Tool-Mgr.STM-SHLIBS,revision=B.11.11.15.13
 ->action: install revision B.11.11.17.02 or subsequent
URL: http://software.hp.com/portal/swdepot/displayProductInfo.do?productNumber=B6191AAE

HP-UX B.11.11
==========
 ->Sup-Tool-Mgr.STM-SHLIBS,revision=B.11.11.16.09
action: install PHSS_34288 or subsequent

HP-UX B.11.23
==========
Sup-Tool-Mgr.STM-SHLIBS
action: install revision B.11.23.07.04 or subsequent
URL: http://software.hp.com/portal/swdepot/displayProductInfo.do?productNumber=B6191AAE

END AFFECTED VERSIONS

RESOLUTION

HP is providing the following to resolve this potential vulnerability.

 ->HP-UX B.11.11
============

STM Version  Distribution SW Depot ID    Resolution

A.43.00        HWE0312    B.11.11.13.14  Install revision B.11.11.17.02 or subsequent
A.45.00        HWE0406    B.11.11.14.15  Install revision B.11.11.17.02 or subsequent
A.47.00        HWE0412    B.11.11.15.13  Install revision B.11.11.17.02 or subsequent
A.49.10        HWE0509    B.11.11.16.09  Install PHSS_34288 or subsequent

 ->PHSS_34288 can be downloaded from http://itrc.hp.com
 ->Revision B.11.11.17.02 (STM version A.52.00, HWE0606) is available here:
http://software.hp.com/portal/swdepot/displayProductInfo.do?productNumber=B6191AAE

 ->NOTE:
 ->Customers running STM version A.49.10 (revision B.11.11.16.09) can either install
 ->PHSS_34288 or install STM version A.52.00 (revision B.11.11.17.02) or subsequent.
 ->Customers running STM versions prior to version A.49.10 (revision B.11.11.16.09) must
 ->install STM version A.52.00 (revision B.11.11.17.02) or subsequent to resolve the issue.

HP-UX B.11.23
==========
For HP-UX B.11.23 running STM versions prior to C.53.00 (revision B.11.23.07.04)
Install STM version C.53.00 or subsequent

The update is available here:
http://software.hp.com/portal/swdepot/displayProductInfo.do?productNumber=B6191AAE

 ->For further information please refer to http://docs.hp.com/en/diag/stm/stm_upd.htm

MANUAL ACTIONS: Yes - Update

 ->HP-UX B.11.11 update to B.11.11.17.02, STM versions A.52.00 or subsequent
HP-UX B.11.23 update to B.11.23.07.04, STM version: C.53.00 or subsequent

PRODUCT SPECIFIC INFORMATION
HP-UX Security Patch Check: Security Patch Check revision B.02.00 analyzes 
all HP-issued Security Bulletins to provide a subset of recommended actions 
that potentially affect a specific HP-UX system. For more information: http://software.hp.com/portal/swdepot/displayProductInfo.do? productNumber=B6834AA

HISTORY:
Version: 1 (rev.1) 14 June 2006 Initial release
Version: 2 (rev.2) 15 August 2006 clarified B.11.11 resolution 

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@...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@...com
  Subject: get key

Subscribe: To initiate a subscription to receive future HP
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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
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Under Step2: your ITRC operating systems
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Log in on the web page:
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On the web page:
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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 Virtual Vault


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."


(c)Copyright 2006 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 nor 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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