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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01623905
Version: 1

HPSBPI02398 SSRT080166 rev.1 - Certain HP LaserJet Printers, HP Color LaserJet Printers, and HP Digital Senders, Remote Unauthorized Access to Files

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

Release Date: 2009-02-04
Last Updated: 2009-02-04

Potential Security Impact: Remote unauthorized access to files

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

VULNERABILITY SUMMARY
A potential security vulnerability has been identified with certain HP LaserJet printers, HP Color LaserJet printers and HP Digital Senders. The vulnerability could be exploited remotely to gain unauthorized access to files.

References: CVE-2008-4419 

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP LaserJet 2410 with firmware prior to 20080819 SPCL112A 
HP LaserJet 2420 with firmware prior to 20080819 SPCL112A 
HP LaserJet 2430 with firmware prior to 20080819 SPCL112A 
HP LaserJet 4250 with firmware prior to 20080819 SPCL015A 
HP LaserJet 4350 with firmware prior to 20080819 SPCL015A 
HP LaserJet 9040 with firmware prior to 20080819 SPCL110A 
HP LaserJet 9050 with firmware prior to 20080819 SPCL110A 
HP LaserJet 4345mfp with firmware prior to 09.120.9 
HP Color LaserJet 4730mfp with firmware prior to 46.200.9 
HP LaserJet 9040mfp with firmware prior to 08.110.9 
HP LaserJet 9050mfp with firmware prior to 08.110.9 
HP 9200C Digital Sender with firmware prior to 09.120.9 
HP Color LaserJet 9500mfp with firmware prior to 08.110.9 

BACKGROUND

CVSS 2.0 Base Metrics 
===============================================
Reference                         Base Vector               Base Score 
CVE-2008-4419     (AV:N/AC:L/Au:N/C:C/I:N/A:N)      7.8
===============================================
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.
 
The Hewlett-Packard Company thanks the Digital Defense, Inc. (DDI) Vulnerability Research Team (VRT) for reporting this vulnerability to security-alert@hp.com.

RESOLUTION

HP has provided firmware updates and preliminary firmware updates to resolve this vulnerability. The firmware updates and preliminary firmware updates are available as described below.

Note: Each firmware update has instructions for finding the firmware version installed on the product. 
 
Product - HP LaserJet 4345mfp
Resolved in Firmware Version - 09.120.9 or subsequent
 
Product - HP Color LaserJet 4730mfp
Resolved in Firmware Version - 46.200.9 or subsequent
 
Product - HP LaserJet 9040mfp
Resolved in Firmware Version - 08.110.9 or subsequent
 
Product - HP LaserJet 9050mfp
Resolved in Firmware Version - 08.110.9 or subsequent
 
Product - HP 9200C Digital Sender
Resolved in Firmware Version - 09.120.9 or subsequent
 
Product - HP Color LaserJet 9500mfp
Resolved in Firmware Version - 08.110.9 or subsequent
 


Product
 Resolved in Preliminary Firmware Version -
 
Product - HP LaserJet 2410
Resolved in Preliminary Firmware Version - 20080819 SPCL112A
 
Product - HP LaserJet 2420
Resolved in Preliminary Firmware Version - 20080819 SPCL112A
 
Product - HP LaserJet 2430
Resolved in Preliminary Firmware Version - 20080819 SPCL112A
 
Product - HP LaserJet 4250
Resolved in Preliminary Firmware Version - 20080819 SPCL015A
 
Product - HP LaserJet 4350
Resolved in Preliminary Firmware Version - 20080819 SPCL015A
 
Product - HP LaserJet 9040
Resolved in Preliminary Firmware Version - 20080819 SPCL110A
 
Product - HP LaserJet 9050
Resolved in Preliminary Firmware Version - 20080819 SPCL110A

To Locate the Firmware Update 

Browse to http://www.hp.com and do the following: 


Select "Support & Drivers" 
In Step 1 select "Download drivers and software (and firmware)" 
In Step 2 enter one of the following:
 
HP LaserJet 4345 Multifunction Printer series
HP Color LaserJet 4730 Multifunction Printer series
HP LaserJet 9040/9050 Multifunction Printer series
HP 9200C Digital Sender
HP Color LaserJet 9500 Multifunction Printer series

Click on "Go" 
Click on the desired product if necessary 
Click on the desired operating system 
Click on "Firmware" 

To Download and Install the Preliminary Firmware Update for the HP LaserJet 2410, 2420, 2430, 4250, 4350, 9040, 9050 

Download the file listed in the table below and the InstallationInstructions.rtf file 
from ftp://ss080166:ss080166@hprc.external.hp.com/ 
 
Product - HP LaserJet 2410
Resolved in Preliminary Firmware Version - lj24x0fw_08_112_spcl112A.rfu
 
Product - HP LaserJet 2420
Resolved in Preliminary Firmware Version - lj24x0fw_08_112_spcl112A.rfu 
 
Product - HP LaserJet 2430
Resolved in Preliminary Firmware Version - lj24x0fw_08_112_spcl112A.rfu
 
Product - HP LaserJet 4250
Resolved in Preliminary Firmware Version - lj4x50fw_08_015_spcl015A.rfu
 
Product - HP LaserJet 4350
Resolved in Preliminary Firmware Version - lj4x50fw_08_015_spcl015A.rfu
 
Product - HP LaserJet 9040
Resolved in Preliminary Firmware Version - lj9050-50fw_08_110_spcl110A.rfu
 
Product - HP LaserJet 9050
Resolved in Preliminary Firmware Version - lj9050-50fw_08_110_spcl110A.rfu
 
Optionally, verify the MD5 sums. 
 
File - lj24x0fw_08_112_spcl112A.rfu 
MD5 Sum - b3dbcc8d6d465b0a264b662b13a19685
 
File - lj4x50fw_08_015_spcl015A.rfu 
MD5 Sum - 1acfd981cad26e002f655332b1ba5954
 
File - lj9050-50fw_08_110_spcl110A.rfu 
MD5 Sum - ed2ded960ba70e563b58e506fbe1faae
 
File - InstallationInstructions.rtf 
MD5 Sum - 1feb8410771d698ea9599d2fcc462a2d
 

Install the preliminary firmware update as described in the InstallationInstructions.rtf file.

PRODUCT SPECIFIC INFORMATION 
None 

HISTORY 
Version:1 (rev.1) - 4 February 2009 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 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."

©Copyright 2009 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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