-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 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-c04577892 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c04577892 Version: 1 HPSBHF03271 rev.1 - HP PCs and Workstations Running Windows 7 with NVidia Graphics Driver, Elevation of Privileges NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2015-03-30 Last Updated: 2015-03-30 Potential Security Impact: Elevation of privileges Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY A potential security vulnerability has been identified with certain HP PCs and workstations running Windows 7 and NVidia Graphics Driver. This vulnerability could be exploited resulting in elevation of privilege. Note: The NVIDIA Display Drivers kernel administrator check improperly validates local client impersonation levels in some cases. References: CVE-2015-1170 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. See the RESOLUTION Section for a table of impacted HP PCs and workstations, which could use the NVidia driver when running Windows 7. BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2015-1170 (AV:L/AC:M/Au:S/C:C/I:C/A:C) 6.6 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP has provided the following NVidia driver updates for the impacted platforms running Windows 7 to resolve the vulnerability in HP PCs and workstations. To acquire the NVidia driver update, go to hp.com Select "Support" and then "Download Drivers" Enter your product name or number in the "Find my product" field. Choose the product from the returned search Choose the "Windows 7" operating system Under the Download Index, select Driver-Graphics, and download the updated NVidia driver version as listed in the table below. Follow the installation instructions to install the NVidia Driver update. NVidia Driver Update HP Notebooks Version Softpaq HP EliteBook 8530w Mobile Workstation 341.44 sp70759 HP EliteBook 8540p Notebook PC 341.44 sp70759 HP EliteBook 8530p Notebook PC 341.44 sp70759 HP EliteBook 8760w Mobile Workstation 341.44 sp70759 HP EliteBook 8770w Mobile Workstation 341.44 sp70759 HP EliteBook 8440p Notebook PC 341.44 sp70759 HP EliteBook 8440w Mobile Workstation 341.44 sp70759 HP EliteBook 8540w Mobile Workstation 341.44 sp70759 HP EliteBook 8560w Mobile Workstation 341.44 sp70759 HP EliteBook 8730w Mobile Workstation 341.44 sp70759 HP ZBook 15 G2 Mobile Workstation 341.44 sp70759 HP EliteBook 8740w Mobile Workstation 341.44 sp70759 HP ZBook 15 Mobile Workstation 341.44 sp70759 HP EliteBook 8570w Mobile Workstation 341.44 sp70759 HP ZBook 17 G2 Mobile Workstation 341.44 sp70759 HP ZBook 17 Mobile Workstation 341.44 sp70759 HP Workstations Version Softpaq HP Z1 G2 Touch Workstation 347.52 sp70633 HP Z1 G2 Workstation 347.52 sp70633 HP Z210 CMT Workstation 341.44 sp70898 HP Z210 SFF Workstation 341.44 sp70898 HP Z220 CMT Workstation 347.52 sp70633 HP Z220 SFF Workstation 347.52 sp70633 HP Z230 SFF Workstation 347.52 sp70633 HP Z230 Tower Workstation 347.52 sp70633 HP Z400 Workstation 341.44 sp70898 HP Z420 Workstation 347.52 sp70633 HP Z440 Workstation 347.52 sp70633 HP Z600 Workstation 341.44 sp70898 HP Z620 Workstation 347.52 sp70633 HP Z640 Workstation 347.52 sp70633 HP Z800 Workstation 341.44 sp70898 HP Z820 Workstation 347.52 sp70633 HP Z840 Workstation 347.52 sp70633 HISTORY Version:1 (rev.1) - 30 May 2015 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@xxxxxx. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@xxxxxx 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 2015 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) iEYEARECAAYFAlUZx8UACgkQ4B86/C0qfVnFqQCgmf7Ms6Qb8UELAz86a0MxUChU RrkAoOtweFoFYjK2MNM4V5HuL36rgo1U =HZBJ -----END PGP SIGNATURE-----
