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SUPPORT COMMUNICATION- SECURITY BULLETIN

Document ID: c05963224

Version: 2

HPSBHF03582 rev. 2 - KRACK Vulnerability Affecting WPA2 Wireless Security

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

Release date : 03-Apr-2018

Last updated : 21-May-2018

Potential Security Impact:
Information Disclosure
Source: University of Leuven
Reported by: Intel

VULNERABILITY SUMMARY
Enhancement to address CVE-2017-13080 and CVE-2017-13081, which is the KRACK vulnerability that affects the security of WPA2 wireless LAN encryption.
Reference Number
INTEL-SA-00101, PSR-2017-0160
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
See the RESOLUTION section for impacted products and OS versions.
BACKGROUND
For a PGP signed version of this security bulletin please write to: hp-security-alert@hp.com
CVSS 3.0 Base Metrics
Reference
Base Vector
Base Score
CVE-2017-13080
AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.3
CVE-2017-13081
AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.3
Information on CVSS is documented in HP Customer Notice: HPSN­2008­002.
RESOLUTION
  • A Microsoft Security Patch is available to resolve the vulnerability affecting PCs and Networking wireless LAN products. For more information, go to https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-13080.
  • HP PCs with Realtek or Intel wireless controllers will require a driver patch. Softpaqs with the patched wireless controller drivers are below. These are the first versions with the patch. If there are any subsequent versions, these will also have the patch. HP PCs with Intel CPUs with AMT will require an Intel ME firmware patch. For more information, go to Intel Management Engine Cumulative Security update and fix for WPA2 vulnerability.
  • Google Chrome OS: Products running the Google Chrome Operating system can update to Build 62 or later releases. (Settings > About Chrome OS > Check for Updates)
  • Linux: Products using Linux should refer to their distribution for updated builds to resolve the CVE vulnerabilities described in this document.

How to identify the correct Softpaq to install

  1. On your computer, open Device Manager.
    • Windows 10: Right-click the Windows button in the lower-left corner of the screen, and then click Device Manager.
    • Windows 7: Click the Windows button, type device manager, and then press Enter.
  2. On the Device Manager screen, click Network Adapters.
  3. Locate the Wireless LAN card (e.g. Intel Dual Band Wireless - AC 8260).
    An example of the Device Manager window
  4. Search for the name of your Wireless LAN card in one of the tables below.

Intel WLAN

Card Name
Windows 10 Softpaq
Windows 7 Softpaq
Intel Centrino Wireless-N 2200 802.11b/g/n 2x2 WiFi Adaptor
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7260AN 802.11 a/b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7260NB 802.11 a/b/g/n 2x2 WiFi adaptor
Intel Wireless-N 7260BN 802.11 b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7260AN 802.11 a/b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7260NB 802.11 a/b/g/n 2x2 WiFi adaptor
Intel Wireless-N 7260BN 802.11 b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7260AN 802.11 a/b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7260AN 802.11 a/b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7260AN 802.11 a/b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7265AN 802.11 a/b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7260 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 3160 802.11 ac 1x1 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-N 7265BN 802.11 b/g/n 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.0 combo adaptor
Intel Dual Band Wireless-AC 3165 802.11 ac 1x1 WiFi + BT 4.0 combo adaptor
Intel Dual band wireless-AC 8260 802.11AC 2x2 WiFi + BT 4.0 Combo Adaptor
Intel Dual band wireless-AC 8260NV (non-vPro) 802.11AC 2x2 WiFi + BT 4.0 Combo Adaptor
Intel Dual Band Wireless-AC 3168 802.11 ac 1x1 WiFi + BT 4.2vcombo adaptor
Intel Dual band wireless-AC 8260 802.11AC 2x2 WiFi + BT 4.2 Combo Adaptor
Intel Dual band wireless-AC 8260NV (non-vPro) 802.11AC 2x2 WiFi + BT 4.2 Combo Adaptor
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.2 combo adaptor
Intel Dual band wireless-AC 8260 802.11AC 2x2 WiFi + BT 4.2 Combo Adaptor
Intel Dual band wireless-AC 8260NV (non-vPro) 802.11AC 2x2 WiFi + BT 4.2 Combo Adaptor
Intel Dual Band Wireless-AC 8260
Intel Dual Band Wireless-AC 8265
...
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."
REVISION HISTORY : Version 1: 2 April 2018 Initial release. Version 2: 24 April 2018 Added Intel WLAN product.

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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