Message-ID: <20060324112225.7FDD532D9@hpchs.cup.hp.com>
Date: Fri, 24 Mar 2006 03:22:25 -0800
From: security-alert@...com
To: bugtraq@...urityfocus.com
Subject: [security bulletin] HPSBUX02105 SSRT061134 rev.1 - HP-UX Running swagentd Remote Denial of Service (DoS)


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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c00622788

Version: 1

HPSBUX02105 SSRT061134 rev.1 - HP-UX Running swagentd Remote
Denial of Service (DoS)

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

Release Date: 2006-03-22
Last Updated: 2006-03-22

Potential Security Impact: Remote Denial of Service (DoS)

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

VULNERABILITY SUMMARY
A potential security vulnerability has been identified in HP-UX
running swagentd.  The vulnerability could be exploited remotely
by an unauthenticated user to cause swagentd to abort resulting
in a Denial of Service (DoS).

References: HPSBUX0311-299 SSRT3660

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.00, B.11.04, B.11.11 running swagentd

BACKGROUND

The Hewlett-Packard Company thanks
David Calligaris of Emaze Networks Security Research Group
for reporting this vulnerability to security-alert@...com.

AFFECTED VERSIONS

HP-UX B.11.00
==============
DCE-Core.DCE-CORE-SHLIB
action: install PHSS_29963 or subsequent

SW-DIST.SD-AGENT
action: install PHCO_28847 or subsequent

HP-UX B.11.04
==============
DCE-Core.DCE-CORE-SHLIB
action: install PHSS_30302 or subsequent

SW-DIST.SD-AGENT
action: install PHCO_30006 or subsequent

HP-UX B.11.11
==============
DCE-Core.DCE-CORE-SHLIB
action: install PHSS_29964 or subsequent

SW-DIST.SD-AGENT
action: install PHCO_28848 or subsequent

END AFFECTED VERSIONS

RESOLUTION

HP has provided the following software patches to resolve the
vulnerability.  The patches are available for download from
http://www.hp.com/go/softwaredepot/

B.11.00
    PHSS_29963 or subsequent
    PHCO_28847 or subsequent

B.11.04
    PHSS_30302 or subsequent
    PHCO_30006 or subsequent

B.11.11
    PHSS_29964 or subsequent
    PHCO_28848 or subsequent

For B.11.00 and B.11.04:

  After installing all patches, stop and restart swagentd
  as follows:

    /sbin/rc1.d/K900swagentd stop

    /sbin/rc2.d/S870swagentd start

For B.11.11:

   After installing all patches, the system should be rebooted.
   Until the system is rebooted swagentd will remain potentially
   vulnerable.

The DCE patches were originally recommended in
HPSBUX0311-299 SSRT3660.

MANUAL ACTIONS: No

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) - 22 March 2006 Initial release


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

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On the web page: ITRC security bulletins and patch sign-up
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To review previously published Security Bulletins visit:
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* 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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