From rich.boren@hp.com Thu May 27 02:19:44 2004 From: "Boren, Rich (SSRT)" To: bugtraq@securityfocus.com Date: Tue, 25 May 2004 19:09:13 -0600 Subject: [security bulletin]SSRT4724 HP integrated Lights Out (iLO) Denial of Service (DoS) using port zero -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HP SECURITY BULLETIN HPSBMA01046 REVISION: 0 SSRT4724 - HP integrated Lights Out (iLO) Denial of Service (DoS) using port zero NOTICE: There are no restrictions for distribution of this Bulletin provided that it remains complete and intact. The information in this Security bulletin should be acted upon as soon as possible. INITIAL RELEASE: 24 May 2004 POTENTIAL SECURITY IMPACT: Denial of Service (DoS) SOURCE: HEWLETT-PACKARD COMPANY REFERENCES:N/A VULNERABILITY SUMMARY: Use Of TCP/IP Reserved Port Zero Causes Integrated Lights-Out (iLO) To Stop Responding. LAN management products that use port zero when accessing an Integrated Lights-Out (iLO) in a ProLiant server will cause iLO to become unresponsive. Port zero is specified as a reserved port by the Internet Engineering Task Force (IETF) and should not be used. SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. iLO Firmware V1.10 or Later up to, but not including, V1.55. BACKGROUND: This problem affects any LAN management product that uses port zero when accessing iLO in a ProLiant server. An updated listing of ProLiant servers with iLO is available at the following URL: http://h18013.www1.hp.com/products/servers/management/- riloe2/supported-servers.html AFFECTED VERSIONS iLO Firmware ------------ action: install revision V1.55 or subsequent END AFFECTED VERSION RESOLUTION: Although HP recommends that port zero not be used (as it is specified as a reserved port by the Internet Engineering Task Force), if it is necessary to use port zero, upgrade the iLO firmware. iLO Firmware Version 1.55 allows the use of port zero without causing iLO to become unresponsive. iLO Firmware Version 1.55 is available at the following URL: http://h18004.www1.hp.com/support/files/lights-out/us/index.html SUPPORT: For further information, contact HP Services support channel. 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"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." (c) Copyright 2004 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 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: PGP 8.0.2 iQA/AwUBQLNSYOAfOvwtKn1ZEQKYqgCcDBSGB5lBHR07DwuO/B973VmQVh0AoNkM /5sTGIlgw4coT5zIgVu0eXPS =knhP -----END PGP SIGNATURE-----