July 2007

ID: 158
Ref: 103/2007
Date: 11 July 2007:13:43:24
Version: 1

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Title: Hewlett Packard Security Bulletin: HP Tru64 UNIX Internet Express running Samba
Abstract: Potential vulnerabilities have been identified with Samba provided with HP Internet Express for Tru64 UNIX v 6.6.
Vendors affected: Hewlett Packard
Operating systems affected: Hewlett Packard
Applications affected: Hewlett Packard

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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01091459
Version: 1

HPSBTU02233 SSRT071424 rev.1 - HP Tru64 UNIX Internet Express running Samba,
Remote Arbitrary Code Execution or Local Unauthorized Privilege Elevation

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

Release Date: 2007-06-27
Last Updated: 2007-06-27


Potential Security Impact: Remote Arbitrary Code Execution or Local
Unauthorized Privilege Elevation

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

VULNERABILITY SUMMARY
Potential vulnerabilities have been identified with Samba provided with HP
Internet Express for Tru64 UNIX (IX) v 6.6. The potential vulnerabilities
could be exploited by a remote, unauthenticated user to execute arbitrary
commands or by a local, unauthorized user to gain privilege elevation.

References: CVE-2007-2444, CVE-2007-2446, CVE-2007-2447

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

HP Internet Express for Tru64 UNIX (IX) v 6.6 running Samba v 3.0.23

BACKGROUND


RESOLUTION
Until the update is available in the mainstream product release, HP is
releasing the following setld-based Samba kit publicly for use by any
customer.

The resolutions contained in the Samba kit are targeted for availability in
the following mainstream product release:

HP Internet Express for Tru64 UNIX v 6.7

The kit distributes the following:

Samba v 3.0.25
Samba sources and license agreement

HP Internet Express for Tru64 UNIX - Samba 3.0.25
Prerequisite: HP Internet Express for Tru64 UNIX v 6.6
Name: IX66-SAMBA-20070528.tar.gz
Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=IX66-SAMBA-2
0070530

PRODUCT SPECIFIC INFORMATION

HISTORY
Version:1 (rev.1) - 27 June 2007 Initial release. This is a replacement for
Security Bulletin HPSBTU02218 (Document ID: c01078980) that is otherwise
identical in order to avoid a possible identification conflict with a
different Security Bulletin.

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."

(c)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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___________________________________________________________________________

CPNI wishes to acknowledge the contributions of Hewlett-Packard Development
Company for the information contained in this advisory.
___________________________________________________________________________

This advisory contains information released by the original author. Some of
the information may have changed since it was released. If the issue affects
you, it may be prudent to retrieve the advisory from the site of the original
source to ensure that you receive the most current information concerning that
problem.

Reference to any specific commercial product, process, or service by trade
name, trademark manufacturer, or otherwise, does not constitute or imply its
endorsement, recommendation, or favouring by CPNI. The views and opinions of
authors expressed within this notice shall not be used for advertising or
product endorsement purposes.

CPNI shall not accept responsibility for any errors or omissions
contained within this advisory. In particular, they shall not be liable for
any loss or damage whatsoever, arising from or in connection with the usage of
information contained within this advisory.

CPNI is a member of the Forum of Incident Response and Security Teams (FIRST)
and has contacts with other international Incident Response Teams (IRTs) in
order to foster cooperation and coordination in incident prevention, to prompt
rapid reaction to incidents, and to promote information sharing amongst its
members and the community at large.
___________________________________________________________________________