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Posted by Security Alert on April 8, 2004, 6:34 am
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HP SECURITY BULLETIN
HPSBGN01009 REVISION: 0
SSRT4726 rev.0 Carrier Grade Invalid LAN Management Configuration
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NOTICE:
There are no restrictions for distribution of this Bulletin
provided that it remains complete and intact.
The information in this Security bulletin should be acted upon
as soon as possible.
INITIAL RELEASE: 05 April 2004
POTENTIAL SECURITY IMPACT: remote unauthorized access
to offline utilities
SOURCE: HEWLETT-PACKARD COMPANY
HP Software Security Response Team
REFERENCES: Intel Action Alert AA-679-1
VULNERABILITY SUMMARY:
A potential vulnerability has been identified with certain HP
Carrier Grade Servers resulting in remote unauthorized access to
certain offline utilities.
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
N/A
BACKGROUND:
Dear HP Customer:
Thank you for your continued reliance on Hewlett-Packard as your
systems supplier. Hewlett-Packard (HP) is committed to delivering
high quality products to our customers. Toward that goal, HP would
like to advise you of an issue that could affect the behavior of
certain HP Carrier Grade Servers.
HP systems that are impacted:
hp carrier grade server cc2300 - A6898A, A6899A
hp carrier grade server cc3300 - A6900A, A6901A
hp carrier grade server cc3310 - A9862A, A9863A
Intel has notified HP and other computer manufacturers of an issue
with four Intel(R) server setup utilities per Intel Action Alert
AA-679-1.
System Setup Utility (SSU)
Client System Setup Utility (CSSU)
Server Configuration Wizard (SCW)
CLI Auto-configuration Utility
An invalid firmware setting is present after using Intel(R) server
setup utilities to configure LAN management. This issue has the
potential to affect system security, resulting in unauthorized
access to certain offline utilities. If LAN Management is not
enabled the system will not be affected by this issue.
The problem has not been reported by any HP customers. However,
because Intel is strongly committed to delivering high quality
products, it has developed a utility to correct the invalid
firmware settings. The BmcLanFix utility and instructions are
listed at the following Intel web site.
<http://support.intel.com/support/motherboards/server/sb/CS-010422.htm
>
HP and Intel strongly recommend that customers who enable LAN
management download the BmcLanFix utility and run it to correct
the invalid configuration on servers that have IPMI based LAN
management enabled. This utility must be run whenever enabling
LAN Management. Additionally, the utility must be reapplied
whenever the configuration is saved while LAN Management is
enabled.
If you have questions or require help, please contact your local
HP support representative or sales office. We appreciate your
business and look forward to serving your future computing needs.
Regards,
Hewlett-Packard Company
RESOLUTION:
HP and Intel strongly recommend that customers who enable LAN
management download the BmcLanFix utility and run it to correct
the invalid configuration on servers that have IPMI based LAN
management enabled. This utility must be run whenever enabling
LAN Management. Additionally, the utility must be reapplied
whenever the configuration is saved while LAN Management is
enabled.
The BmcLanFix utility and instructions are listed at the
following Intel web site.
<http://support.intel.com/support/motherboards/server/sb/CS-010422.htm
>
Please write to security-alert@hp.com to request a PGP signed
version of this bulletin.
* The software product category that this Security Bulletin
relates to is represented by the 5th and 6th characters of the
Bulletin number: GN=General, MA=Management Agents, MI=Misc.
3rd party, MP=HP-MPE/iX, NS=HP NonStop Servers, OV=HP OpenVMS,
PI=HP Printing & Imaging, ST=HP Storage, TU=HP Tru64 UNIX,
TL=Trusted Linux, UX=HP-UX, VV=Virtual Vault
SUPPORT: For further information, contact HP Services support
channel.
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:
Driver and Support Alerts/Notifications Sign-up: Product Selection
Under Step1: your products
1. Select product category:
- a minimum of servers must be selected.
2. Select product family or search:
- a minimum of one product must be selected.
3. Add a product:
- a minimum of one product must be added.
In Step 2: your operating system(s)
- check ALL operating systems for which alerts are required.
Complete the form 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.
Note: In addition to the individual alerts/notifications for the
selected operating systems/products, subscribers will
automatically receive one copy of alerts for non-operating system
categories (i.e., a subscriber who signs up for all six operating
system alerts will only receive one copy of all the non-operating
system alerts).
HP-UX SPECIFIC SECURITY BULLETINS*:
To review previously published Security Bulletins for HP-UX:
http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin
The HP-UX Security Patch Matrix is available here:
http://itrc.hp.com/service/cki/docDisplay.do?docId= hpuxSecurityMatrix
Or via anonymous ftp:
ftp://ftp.itrc.hp.com/export/patches/hp-ux_patch_matrix/
The HP-UX Security Patch Matrix, updated daily, categorizes
security patches by platform/OS release, and by Bulletin topic.
The Security Patch Check tool completely automates the process of
reviewing the Security Patch Matrix for HP-UX 11.XX Versions.
NOTE: Installing patches listed in the Security Patch Matrix will
completely implement the RESOLUTION in the Security Bulletin
_only_ if there are no MANUAL ACTIONS included.
The Security Patch Check tool can also verify that a Security
Bulletin RESOLUTION has been implemented on HP-UX 11.XX Versions
provided that no MANUAL ACTIONS were included. The Security Patch
Check tool cannot verify patches implemented via product upgrade.
For information on the Security Patch Check tool, see:
http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/ displayProductInfo.pl?productNumber=B6834AA
REPORT: To report a potential security vulnerability with any HP
supported product, send email to: security-alert@hp.com
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 2004 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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--
Yours truly,
HP S/W Security Team
WTEC Cupertino, California
Return-Path: secure@cup.hp.com
Reply-to: security-alert@hp.com
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