Hash: SHA1

             AUSCERT External Security Bulletin Redistribution

             ESB-2005.0211 -- HP Security Bulletin HPSBTU01109
 SSRT4891 rev.0 HP Tru64 UNIX message queue local denial of service (DoS)
                               10 March 2005


        AusCERT Security Bulletin Summary

Product:           kernel (message queue)
Publisher:         Hewlett-Packard
Operating System:  Tru64 Unix V5.1B-2/PK4
                   Tru64 Unix V5.1B-1/PK3
                   Tru64 Unix V5.1A PK6
                   Tru64 Unix V4.0G PK4
                   Tru64 Unix V4.0F PK8
Impact:            Denial of Service
Access:            Existing Account

- --------------------------BEGIN INCLUDED TEXT--------------------

Hash: SHA1



SSRT4891 rev.0 - HP Tru64 UNIX message queue,
                 local Denial of Service (DoS)

There are no restrictions for distribution of this Security
Bulletin provided that it remains complete and intact.

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

08 March 2005

Local  Denial of Service (DoS)

Hewlett-Packard Company
HP Software Security Response Team

There is a potential security vulnerability on HP Tru64 UNIX
systems message queue where a local unpriviledged user may cause
a local Denial of Service (DoS). The vulnerability may impact
processes such as nfsstat, pfstat, arp, ogated, rarpd, route,
sendmail, srconfig, strsetup, trpt, netstat, and xntpd.


SUPPORTED SOFTWARE VERSIONS*:  ONLY impacted versions are listed.
HP Tru64 Unix V5.1B-2/PK4
HP Tru64 Unix V5.1B-1/PK3
HP Tru64 Unix V5.1A PK6
HP Tru64 Unix V4.0G PK4
HP Tru64 Unix V4.0F PK8


Until the message queue corrections are available in a mainstream
version of Tru64 Unix, HP is releasing the following Early
Release Patch (ERP) kits publicly for use by any customer.

The Tru64 Unix 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 ERP installation is blocked by any
of your installed CSPs.

The fixes contained in the ERP kits are scheduled to be available
in the following mainstream version:

    Tru64 Unix 5.1B-3/PK5

ERPs are available for the following versions, which provide a
patched version of "std_kern.mod":

HP Tru64 UNIX 5.1B-2/PK4
ERP Kit Name: T64KIT0024968-V51BB25-ES-20050222
Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?

HP Tru64 UNIX 5.1B-1/PK3
ERP Kit Name: T64KIT0025068-V51BB24-ES-20050303
Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?

HP Tru64 UNIX 5.1A
PREREQUISITE: HP Tru64 UNIX with 5.1A with PK6 installed
ERP Kit Name: T64KIT0025017-V51AB24-ES-20050225
Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?

HP Tru64 UNIX 4.0G
PREREQUISITE: HP Tru64 UNIX with 4.0G with PK4 installed
ERP Kit Name: T64KIT0024970-V40GB22-ES-20050222
Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?

HP Tru64 UNIX 4.0F
PREREQUISITE: HP Tru64 UNIX with 4.0F with PK8 (BL22) installed
ERP Kit Name: DUXKIT0024969-V40FB22-ES-20050222
Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?

General ITRC Patch Page:

Revision 0 - 7 March 2005
     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@hp.com. It is
strongly recommended that security related information being
communicated to HP be encrypted using PGP, especially exploit
information. To obtain the security-alert PGP key please send an
e-mail message to security-alert@hp.com with the Subject of
'get key' (no quotes).

SUBSCRIBE: To initiate a subscription to receive future HP
Security Bulletins via Email:


On the web page: ITRC security bulletins and patch sign-up
Under Step1: your IRTC security bulletins and patches
     - check ALL categories for which alerts are required and
Under Step2: your IRTC operating systems
     - verify your operating system selections are checked and

To update an existing subscription:

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:

* The Software Product Category that this Security Bulletin
  relates to is represented by the 5th and 6th characters of the
  Bulletin number:
    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 2005 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.

Version: PGP 8.1


- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:


If you believe that your computer system has been compromised or attacked in 
any way, we encourage you to let us know by completing the secure National IT 
Incident Reporting Form at:


Australian Computer Emergency Response Team
The University of Queensland
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.

Comment: http://www.auscert.org.au/render.html?it=1967