16 February 2015
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.0371 HPSBGN03258 rev.1 - HP Insight Control server deployment Windows Pre-boot Execution Environment, Microsoft Schannel (Winshock) Remote Code Execution 16 February 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: HP Insight Control Publisher: Hewlett-Packard Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-6321 Reference: ESB-2014.2116 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----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-c04568731 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c04568731 Version: 1 HPSBGN03258 rev.1 - HP Insight Control server deployment Windows Pre-boot Execution Environment, Microsoft Schannel (Winshock) Remote Code Execution NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2015-02-12 Last Updated: 2015-02-12 Potential Security Impact: Multiple vulnerabilities Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY A potential security vulnerability has been identified with HP Insight Control server deployment Windows Pre-boot Execution Environment that could be exploited remotely resulting in arbitrary execution of code. This is the vulnerability known as Winshock. HP Insight Control server deployment uses the Windows Automated Installation Kit 2.0 to generate the Windows Pre-boot Execution Environment service operating system. WAIK 2.0 is vulnerable to CVE-2014-6321 (Microsoft Schannel Remote Code Execution vulnerability). This bulletin provides instructions to update the Windows Pre-boot Execution Environment with updates from Microsoft. References: CVE-2014-6321 SSRT101856 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP Insight Control server deployment version 7.3.2 and earlier BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2014-6321 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP has provided the following instructions to resolve this vulnerability. Follow these steps to update the Microsoft Schannel HP Insight Control server deployment Windows Pre-boot Execution Environment: Download the patch for Windows Server 2008 R2 for x64-based Systems Service Pack 1 from the following location: http://www.microsoft.com/en-us/download/details.aspx?id=44618 Instructions to modify a Windows image using DISM can be found here: https://technet.microsoft.com/en-in/library/hh824814.aspx The following examples use the typical Insight Control server deployment folder structure to update files in Windows Imaging File Format in Insight Control server deployment server: NOTE: The patches must be installed in the following order: KB3018238, KB2992611 Mount an image: c:\Program Files (x86)\Altiris\eXpress\Deployment Server\WAIK\tools\PETools\amd64>Dism /Mount-wim /wimfile:"c:\Program Files (x86)\Altiris\eXpress\Deployment Server\WAIK\tools\PETools\amd64\winpe.wim" /index:1 /MountDir:C:\test\offline NOTE: C:\test\offline - Temp directory used to mount and update wim file C:\Program Files (x86)\Altiris\eXpress\Deployment Server\ - Directory where Insight Control server deployment is Installed. Add updated package c:\Program Files (x86)\Altiris\eXpress\Deployment Server\WAIK\tools\PETools\amd64>dism /image:c:\test\offline /add-package /PackagePath:"C:\program files"\Windows6.1-KB3018238-x64.msu /packagepath:"c:\Program Files"\Windows6.1-KB2992611-x64.msu Unmount an image c:\Program Files (x86)\Altiris\eXpress\Deployment Server\WAIK\tools\PETools\amd64>dism /unmount-wim /mountdir:c:\test\offline /commit Regenerate Boot Images (WinPE) using PXE Configuration Utility a. Open the PXE Configuration Utility on the HP Insight Control server deployment window b. Check the WinPE option available under Regenerate Boot Images and click on Regenerate c. Click on Save and Ok option once regeneration is done. HISTORY Version:1 (rev.1) - 12 February 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 email@example.com. Report: To report a potential security vulnerability with any HP supported product, send Email to: firstname.lastname@example.org 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) iEYEARECAAYFAlTc/1MACgkQ4B86/C0qfVkS1ACfUxFa2XwaopmAFJFhnp58/LDt qgQAnjQZLKJUuUUMdKxAztw0Vb5Qxhgs =mELm - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to email@example.com and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVOE3jhLndAQH1ShLAQLwwg//Tco2p2YydRwjWhMlOGVxBymiquSeXGoB v/0FgxLNnhQeXp0DEQBbJpxKFFJ5jGee6mcNbE7fevM2t+bNIJ09A27lvd87So6I RrofYbUKOQp73LckKZ0NnTNKGHDyGU8z4Vq88pXAM9Xvth0CdK9Nr3cs6J8lrtFP pHq9BR5p/zPHeS5sCCIiNrjBUN1H/T9390v4+/qwfOyCeuunrNVltVfglAFGL6NZ N55e1aZIqRf0zzDkXl+o5aEig01iP1a/OYnh2tTF6D1dP+9FUuuP0BnGU0igD/iv AmtlHVoH9XANt4fcNjJfREa9muFzOowl8F6XDBVGjVaEuPsHw0TMGbSIpBxDj0iF juDW5FwLIU04J+euTdjX3HQ+3iQ7xHd9UMrjVKuAev2mNepA0ZKD92e7Y4wJ169n Zt6HH2GDsGDI/6aUCYLA4lNtLcQKjRAr16Ox2I9VYQP3qU75XzG6LauYzVKfYAgU 7IuIS25YTltVeCvhPpEvaJKEsOVtTToojrdeZ7STZvpSSXVIqhZ6vdRIppti5J/O aL2cbpGvT8+FLeOlPTjuLY3C8ly0H7UVU2lcWMeoAt24iuM7ABQmk8x0issyoUo8 80NaBvBPwmJSnuwg7LkF5zcjE4HP5CYGm13Y3VZvvT5HQrmJitBNFHVjhVKNNu2A CgutglSpzsQ= =vNwf -----END PGP SIGNATURE-----