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SUPPORT COMMUNICATION- SECURITY BULLETIN

Dokument-ID: c05012469

Version: 2

HPSBHF03439 rev.2 - HP Commercial PCs with Sure Start, Local Denial of Service

Notice:: The information in this security bulletin should be acted upon as soon as possible.

Utgivningsdatum : 25-Feb-2016

Last updated : 13-Jul-2017

Potential Security Impact:
Denial of Service (DoS)
Source: Hewlett­Packard Company, HP Software Security Response Team

SÅRBARHETS-SUMMERING
HP has identified a potential security vulnerability with the Sure Start implementation on certain 2015 commercial platforms. This vulnerability could be exploited locally by administrator or root level privileges and if compromised, the Sure Start systems could fail to recover the BIOS.
Referensnummer
  • CVE-2016-2243
  • PSRT110027
PROGRAMVARUVERSIONER SOM STÖDS*: ENDAST berörda versioner är listade.
HP Commercial Notebook, Desktop, and Workstation versions See the tables in the vulnerability resolution for the impacted products.
BAKGRUND
For a PGP signed version of this security bulletin please write to: hp-security-alert@hp.com
CVSS 2.0 Base Metrics
Reference
Base Vector
Base Score
CVE-2016-2243
(AV:L/AC:L/Au:N/C:P/I:C/A:P)
6.1
Information on CVSS is documented in HP Customer Notice: HPSN­2008­002.
LÖSNING
HP has made the following product updates available for the impacted products. To obtain the updated firmware, go to the HP Software and Drivers page for your product and find the firmware update from the list of available software.
Series
Product name
BIOS Version
Win Softpaq
ZBook
HP ZBook 15 G3 & ZBook 17 G3
1.03
SP74756
ZBook
HP ZBook 15u G3
1.03
SP74756
ZBook
HP ZBook Studio G3
1.04
SP74757
1000 Series
HP EliteBook Folio 1040 G3
1.01
SP74768
1000 Series
HP EliteBook Folio 1012 x2 G2
1.1
SP74770
1000 Series
HP EliteBook 840 G3
1.04
SP74748
1000 Series
HP EliteBook 850 G3
1.04
SP74748
1000 Series
HP EliteBook 820 G3
1.04
SP74748
700 series
HP Elitebook 745 G3
1.08
SP74691
700 series
HP Elitebook 755 G3
1.08
SP74691
700 series
HP Elitebook 725 G3
1.08
SP74691
700 series
HP mt42 Mobile Thin Client
1.05
SP74761
800 series
HP EliteDesk 800 G2 TWR
2.09
SP74661
800 series
HP EliteDesk 800 G2 DM
2.1
SP74666
800 series
HP mp9 G2 Retail System
2.1
SP74666
800 series
HP EliteDesk 800 SFF
2.09
SP74661
800 series
HP EliteOne 800 G2 23-in T/NT
2.1
SP74680
700 series
HP EliteDesk 705 G2 MT/SFF
2.09
SP74655
700 series
HP EliteDesk 705 G2 DM
2.05
SP74677
700 series
HP EliteOne 705 G2 23in AiO T/NT
2.07
SP74686
Product name
BIOS Version
Win Softpaq
Linux Softpaq
HP Z240 Tower Workstation N51
01.11
SP74759
SP74760
HP Z240 SFF Workstation N51
01.11
SP74759
SP74760
HP Z238 Microtower Workstation N51
01.11
SP74759
SP74760
...
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, visit http://www.hp.com/go/contacthp to learn about your HP support options.
Report: To report a potential security vulnerability with any HP supported product, send email to: hp-security-alert@hp.com.
Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via email, visit https://h41369.www4.hp.com/alerts-signup.php?lang=en&cc=US&jumpid=hpsc_profile.
Security Bulletin Archive: To view released Security Bulletins, search the HP Support Site for "security bulletin".
Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB.
PI
HP Printing and Imaging
HF
HP Hardware and Firmware
GN
HP General Software
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:
Subject: get key
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."
REVISIONSHISTORIK : Version:1 (rev.1) ­ 10 February 2016 Initial release; Version:2 (rev.2) - 13 July 2017 Replaced existing boilerplate text and shortened firmware install process.

HP Inc. 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.HP Inc. and the names of HP products referenced herein are trademarks of HP Inc. 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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