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HP Security Bulletin HPSBHF03510 1

HP Security Bulletin HPSBHF03510 1
Posted Jan 29, 2016
Authored by HP | Site hp.com

HP Security Bulletin HPSBHF03510 1 - A potential security vulnerability has been identified in HP Integrated Lights Out 2/3/4. The TLS vulnerability using US export-grade 512-bit keys in Diffie-Hellman key exchange known as "Logjam" could be exploited remotely to allow unauthorized modification. Unlike the TLS server-side version of Logjam, this vulnerability affects the client-side TLS connection on iLO, or when the iLO acts as a client in a client-server connection. Revision 1 of this advisory.

tags | advisory
advisories | CVE-2015-4000
MD5 | b97907dae89a06f33ea7b50ebce10a80

HP Security Bulletin HPSBHF03510 1

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Hash: SHA1

UPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c04949778
Version: 1

HPSBHF03510 rev.1 - HP Integrated Lights-Out 2/3/4, Remote Unauthorized
Modification

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

Release Date: 2016-01-27
Last Updated: 2016-01-27

Potential Security Impact: Remote Unauthorized Modification

Source: Hewlett Packard Enterprise, Product Security Response Team

VULNERABILITY SUMMARY
A potential security vulnerability has been identified in HP Integrated
Lights Out 2/3/4.

The TLS vulnerability using US export-grade 512-bit keys in Diffie-Hellman
key exchange known as "Logjam" could be exploited remotely to allow
unauthorized modification. Unlike the TLS server-side version of Logjam, this
vulnerability affects the client-side TLS connection on iLO, or when the iLO
acts as a client in a client-server connection.

References:

CVE-2015-4000
SSRT102268

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

iLO 2 2.28 and earlier
iLO 3 1.85 and earlier
iLO 4 2.22 and earlier

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
Reference Base Vector Base Score
CVE-2015-4000 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3
===========================================================
Information on CVSS is documented
in HP Customer Notice: HPSN-2008-002

RESOLUTION

HP has provided firmware updates for this vulnerability in iLO 2 version
2.29, iLO 3 version 1.87 and iLO 4 version 2.30. The updates are available at
the following location:

https://www.hp.com/go/ilo

For iLO 3 1.87 firmware, please download the updates from the following ftp
locations:

Online ROM Flash Component for Windows x86:

ftp://ftp.hp.com/pub/softlib2/software1/sc-windows-fw-ilo/p1539977532/v113325

Online ROM Flash Component for Windows x64:

ftp://ftp.hp.com/pub/softlib2/software1/sc-windows-fw-ilo/p1015659653/v113324

Online ROM Flash Component for VMware ESXi:

ftp://ftp.hp.com/pub/softlib2/software1/sc-linux-fw-ilo/p986822869/v113323

Online ROM Flash Component for Linux:

ftp://ftp.hp.com/pub/softlib2/software1/sc-linux-fw-ilo/p1573561412/v113322

HISTORY
Version:1 (rev.1) - 26 January 2016 Initial release

Third Party Security Patches: Third party security patches that are to be
installed on systems running Hewlett Packard Enterprise (HPE) 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 HPE Services support channel. For other issues about
the content of this Security Bulletin, send e-mail to security-alert@hpe.com.

Report: To report a potential security vulnerability with any HPE supported
product, send Email to: security-alert@hpe.com

Subscribe: To initiate a subscription to receive future HPE Security Bulletin
alerts via Email: http://www.hpe.com/support/Subscriber_Choice

Security Bulletin Archive: A list of recently released Security Bulletins is
available here: http://www.hpe.com/support/Security_Bulletin_Archive

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 = HPE General Software
HF = HPE Hardware and Firmware
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PV = ProCurve
ST = Storage Software
UX = HP-UX

Copyright 2016 Hewlett Packard Enterprise

Hewlett Packard Enterprise 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 Enterprise and the names of Hewlett Packard Enterprise products
referenced herein are trademarks of Hewlett Packard Enterprise 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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