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Note: the current version of the following document is available here:
https://h20564.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c03757330

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c03757330
Version: 1

HPSBHF02878 rev.1 - HP Smart Zero Client, Unauthorized Access

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

Release Date: 2013-06-24
Last Updated: 2013-06-24

Potential Security Impact: Unauthorized access

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

VULNERABILITY SUMMARY
A potential security vulnerability has been identified with the HP Smart Zero
Client. This vulnerability could be exploited by a local user on the device
to gain unauthorized access.

References: CVE-2013-2339 (SSRT101198)

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP Smart Zero Core v4.3 and v4.3.1 running on:
HP t5565z Smart Client
HP t410, All-in-One Smart Zero Client
HP t410 Smart Zero Client
HP t510 Flexible Thin Client
HP t610 Flexible Thin Client
HP t610 PLUS Flexible Thin Client

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2013-2339    (AV:L/AC:L/Au:N/C:P/I:P/A:P)       4.6
===========================================================
             Information on CVSS is documented
            in HP Customer Notice: HPSN-2008-002

RESOLUTION

HP has provided updated operating system software for HP Smart Zero Core OS
v4.3 and v4.3.1. Please choose one of three methods below to resolve the
issue on the thin client.

Issue can be solved by one of three update methods, available from hp.com .

Select 'Support & Drivers'
Enter the specific model that is affected such as t410, t510, or t610
Select the model
Select HP Smart Client Choose one of two updates that resolve the
vulnerability:
Select and install Citrix Login Fix v3.13-1-1 on Smart Zero Core OS v4.3 or
v4.3.1
Download and install Smart Zero Core Image v4.3.2

HISTORY
Version:1 (rev.1) - 24 June 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 Archive: A list of recently released Security Bulletins is
available here:
https://h20564.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.

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