-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.0574
SSRT101158 rev.1 - HP ElitePad 900, Secure Boot Configuration Inconsistency
                               24 April 2013

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:          HP ElitePad 900
Publisher:        Hewlett-Packard
Operating System: Mobile Device
Impact/Access:    Reduced Security -- Unknown/Unspecified
Resolution:       Patch/Upgrade
CVE Names:        CVE-2012-5218  

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

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Note: the current version of the following document is available here:
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c03727435

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c03727435
Version: 1

HPSBHF02865 SSRT101158 rev.1 - HP ElitePad 900, Secure Boot Configuration
Inconsistency

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

Release Date: 2013-04-23
Last Updated: 2013-04-23

Potential Security Impact: Secure Boot configuration inconsistency

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

VULNERABILITY SUMMARY
A potential vulnerability has been identified with certain HP ElitePad tablet
PCs. The secure boot feature of the BIOS may not be enabled, allowing
alternate operating systems to be booted in contradiction with the BIOS
configuration. Secure Boot is a feature that, when enabled, prevents the
system firmware from booting to unauthorized boot loaders, option ROMs and
operating systems that can run in the pre-boot environment.

References: CVE-2012-5218

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP ElitePad 900 with BIOS version vF.00

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2012-5218    (AV:L/AC:L/Au:N/C:C/I:C/A:C)       7.2
===========================================================
             Information on CVSS is documented
            in HP Customer Notice: HPSN-2008-002

RESOLUTION

To resolve this vulnerability, HP has provided a BIOS firmware update. HP
recommends that BIOS version vF.01 or later be installed on all HP ElitePad
900 systems and that Secure Boot be enabled.

HP ElitePad 900 BIOS version vF.01 is available from hp.com .

Select "Support & Drivers"
Select Drivers and Software, then enter "ElitePad 900" as the model number
Select the correct model number
Select the Operating System running on the ElitePad
- - From the product support page, download and install the "HP ElitePad 900
Driver and Firmware Update" v1.0.0.8 or later.

Note: After the BIOS is updated, additional secure boot configuration steps
are needed

Go to Control Panel
Select HP BIOS Settings
Select "Secure Boot" to enable this feature.

HISTORY
Version:1 (rev.1) - 23 April 2013 Initial release

Third Party Security Patches: Third party security patches that are to be
installed on systems running HP software products should be applied in
accordance with the customer's patch management policy.

Support: For issues about implementing the recommendations of this Security
Bulletin, contact normal HP Services support channel.  For other issues about
the content of this Security Bulletin, send e-mail to security-alert@hp.com.

Report: To report a potential security vulnerability with any HP supported
product, send Email to: security-alert@hp.com

Subscribe: To initiate a subscription to receive future HP Security Bulletin
alerts via Email:
http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins

Security Bulletin List: A list of HP Security Bulletins, updated
periodically, is contained in HP Security Notice HPSN-2011-001:
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c02964430

Security Bulletin Archive: A list of recently released Security Bulletins is
available here:
http://h20566.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/

Software Product Category: The Software Product Category is represented in
the title by the two characters following HPSB.

3C = 3COM
3P = 3rd Party Software
GN = HP General Software
HF = HP Hardware and Firmware
MP = MPE/iX
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PI = Printing and Imaging
PV = ProCurve
ST = Storage Software
TU = Tru64 UNIX
UX = HP-UX

Copyright 2013 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.

- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (GNU/Linux)

iEYEARECAAYFAlF2yskACgkQ4B86/C0qfVnyDQCghwIwIgttvW0nNZywc47wYM5K
YSAAoKTN1Hh9jbtU1WBqp/nMb69sONTO
=L3+9
- -----END PGP SIGNATURE-----

- --------------------------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:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
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.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=6FhL
-----END PGP SIGNATURE-----