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[security bulletin] HPSBUX02249 SSRT071442 rev.2 - HP-UX Running the Ignite-UX or the DynRootDisk (DRD) get_system_info Command, Local Unqualified Configuration Change



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SUPPORT COMMUNICATION - SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01118367
Version: 2

HPSBUX02249 SSRT071442 rev.2 - HP-UX Running the Ignite-UX or the DynRootDisk 
(DRD) get_system_info Command, Local Unqualified Configuration Change

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

Release Date: 2007-08-20
Last Updated: 2007-09-12

Potential Security Impact: Local unqualified configuration change 

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

VULNERABILITY SUMMARY
A potential security vulnerability has been identified in HP-UX running the 
Ignite-UX or the DynRootDisk (DRD) get_system_info command. This command can 
change system networking parameters without notification.

References: none 

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running the Ignite-UX vC.7.0, vC.7.1, vC.7.2, 
vC.7.3 or the DynRootDisk (DRD) vA.1.0.16.417, vA.1.0.18.245, vA.1.1.0.344, 
vA.2.0.0.592 get_system_info command.

BACKGROUND

The get_system_info command is executed by the following commands: 
make_net_recovery 
make_tape_recovery 
save_config 
drd 

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 
HP-UX B.11.23 
HP-UX B.11.31 
============= 
Ignite-UX.MGMT-TOOLS,revision=C.7.0.212 
- ->Ignite-UX.MGMT-TOOLS,revision=C.7.1.93 
- ->Ignite-UX.MGMT-TOOLS,revision=C.7.2.94 
Ignite-UX.MGMT-TOOLS,revision=C.7.3.144 
action: use the script from the Resolution to work around the vulnerability 

HP-UX B.11.23 
HP-UX B.11.31 
============= 
DRD.DRD-RUN,revision=A.1.0.16.417 
DRD.DRD-RUN,revision=A.1.0.18.245 
DRD.DRD-RUN,revision=A.1.1.0.344 
DRD.DRD-RUN,revision=A.2.0.0.592 
action: use the script from the Resolution to work around the vulnerability 

END AFFECTED VERSIONS

RESOLUTION
Until an update is available, HP has made the following workaround procedure 
available to resolve the issue.

- -> Note: The script has changed. The script recommended in rev.1 of this 
Security Bulletin did not correctly check the HP Ignite-UX revision number. The 
original script would only install itself on HP Ignite-UX revision C.7.3.144. 
The new script documented below will work properly on all vulnerable revisions 
of HP Ignite-UX. Either the old or new script will work correctly with 
DynRootDisk. 

- ->The procedure below moves the get_system_info program to another directory 
and replaces it with a script. The script temporarily disables the autopush 
program, runs the original get_system_info, and then enables autopush. By 
running the original get_system_info program with antopush disabled the 
vulnerability is avoided. More details are documented in the script.

1. Download the script "get_system_info.wrapper" from the following ftp site: 
ftp://ss071442:ss071442@xxxxxxxxxxxxxxxxxxxx/ 

2 .Verify the cksum or md5 sum: 
- ->cksum: 2284708550 5344 get_system_info.wrapper 
- ->MD5 (get_system_info.wrapper) = 6ed1dfc6508e2cb45f8624a8ed31611f 

- ->The new script contains this line: 
# @(#) $Date: 2007-09-11 10:30:49 -0600 (Tue, 11 Sep 2007) $ $Revision: 71524 $ 

3. As root, copy the script into a secure directory.

4. As root, run the script. The script will display the files it is replacing. 

For example: 

#$secure_directory/get_system_info.wrapper 
Replacing /opt/ignite/lbin/get_system_info with 
$secure_directory/get_system_info.wrapper 
Replacing /opt/drd/lbin/get_system_info with 
$secure_directory/get_system_info.wrapper 

where $secure_directory is the path to the secure directory containing the 
script. 

5. The script must be executed whenever a vulnerable version of the fileset 
Ignite-UX.MGMT-TOOLS or the fileset DRD.DRD-RUN is reinstalled.

MANUAL ACTIONS: Yes - NonUpdate 
Use script in Resolution section to work around the vulnerability 

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 
Version: 1 (rev.1) - 20 August 2007 Initial release 
Version: 2 (rev.2) - 12 September 2007 new script, corrected revision numbers 

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@xxxxxx 
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@xxxxxx 
  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 
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Under Step2: your ITRC operating systems 
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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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