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Liebe Kolleginnen und Kollegen,
soeben erreichte uns das nachfolgende Bulletin der HP SupportLine.Wir
geben diese Informationen unveraendert an Sie weiter.
Bitte beachten Sie, dass dies ein Update des Advisories ist, das die
folgenden Aenderungen betrifft:
Mit diesem Update stellt HP neue Patches fuer die Version A.02.00.11
der HP WBEM Services zur Verfuegung
CVE-2007-5360 – Buffer Overflow in OpenPegasus Management Server
Im OpenPegasus Management Server laesst sich ein Buffer OVerflow bei
der PAM Authentifizierung ausloesen. Dazu muss der Server allerdings
zur Verwendung von PAM und mit der Option
PEGASUS_USE_PAM_STANDALONE_PROC kompiliert sein (z.B. im VMWare ESX
Server 3.0.1 und 3.0.2 ). Ein entfernter Angreifer kann die
Schwachstelle dazu ausnutzen, um beliebige Befehle mit den Rechten der
Anwendung auszufuehren.
CVE-2008-0003 – Buffer Overflow in der OpenPegasus Funktion
PAMBasicAuthenticator::PAMCallback()
Im OpenPegasus CIM Management Server laesst sich in der Funktion
PAMBasicAuthenticator::PAMCallback() ein Buffer Overflow bei der PAM
Authentifizierung ausgeloest werden. Dazu muss der Server allerdings
zur Verwendung von PAM und ohne die Option
PEGASUS_USE_PAM_STANDALONE_PROC kompiliert sein. Ein entfernter, nicht
authentifizierter Angreifer kann die Schwachstelle ausnutzen, um
beliebige Befehle mit den Rechten des Server Prozesses (i.d.R. root)
auszufuehren.
Die Schwachstelle ist aehnlich, aber nicht identisch mit CVE-2007-5360.
OpenPegasus wird auch als Teil der HP-UX WBEM Services verwendet.
Betroffen sind die folgenden Software Pakete und Plattformen:
HP-UX B.11.11 mit WBEM Services A.02.07.01 ohne Patch PHSS_37700
HP-UX B.11.23 mit WBEM Services A.02.07 ohne Patch PHSS_37701
HP-UX B.11.31 mit WBEM Services A.02.07 ohne Patch PHSS_37891
HP-UX B.11.11 mit WBEM Services A.02.05.08 ohne Patch PHSS_37702
HP-UX B.11.23 mit WBEM Services A.02.05.08 ohne Patch PHSS_37703
HP-UX B.11.31 mit WBEM Services A.02.05.08 ohne Patch PHSS_37704
HP-UX B.11.11 mit WBEM Services A.02.00.11 ohne Patch PHSS_38747
HP-UX B.11.23 mit WBEM Services A.02.00.11 ohne Patch PHSS_38748
HP-UX B.11.11, B.11.23, B.11.31
Vom Hersteller werden ueberarbeitete Pakete zur Verfuegung gestellt.
Hersteller Advisory:
http://www5.itrc.hp.com/service/cki/docDisplay.do?docId=c01438409
http://www5.itrc.hp.com/service/cki/docDisplay.do?docId=c01438409
(c) der deutschen Zusammenfassung bei DFN-CERT Services GmbH; die
Verbreitung, auch auszugsweise, ist nur unter Hinweis auf den Urheber,
DFN-CERT Services GmbH, und nur zu nicht kommerziellen Zwecken
gestattet.
Mit freundlichen Gruessen,
Michael Groening, DFN-CERT
– —
Michael Groening (Incident Response Team), +49 40 808077-555
DFN-CERT Services GmbH, https://www.dfn-cert.de, Phone +49 40 808077-555
Sitz / Register: Hamburg, AG Hamburg, HRB 88805, Ust-IdNr.: DE 232129737
Sachsenstrasse 5, 20097 Hamburg/Germany, CEO: Dr. Klaus-Peter Kossakowski
Automatische Warnmeldungen https://www.cert.dfn.de/autowarn
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SUPPORT COMMUNICATION – SECURITY BULLETIN
Document ID: c01438409
Version: 3
HPSBMA02331 SSRT080000 rev.3 – HP-UX running WBEM Services, Remote Execution of Arbitrary Code, Gain Extended Privileges
NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.
Release Date: 2008-04-29
Last Updated: 2009-02-10
Potential Security Impact: Remote execution of arbitrary code, gain extended privileges.
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified with HP-UX running WBEM Services. These vulnerabilities could be exploited remotely to execute arbitrary code or to gain extended privileges.
References: CVE-2007-5360, CVE-2008-0003
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running HP WBEM Services vA.02.07.01 or earlier
BACKGROUND
CVSS 2.0 Base Metrics
===============================================
Reference Base Vector Base Score
CVE-2007-5360 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 7.5
CVE-2008-0003 (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 software patches to resolve the vulnerabilities.
The patches are available for download from:
http://itrc.hp.com
OS Release – B.11.11
Affected WBEM Services Revision – A.02.07.01
Patch ID – PHSS_37700
OS Release – B.11.23
Affected WBEM Services Revision – A.02.07
Patch ID – PHSS_37701
OS Release – B.11.31
Affected WBEM Services Revision – A.02.07
Patch ID – PHSS_37891
OS Release – B.11.11
Affected WBEM Services Revision – A.02.05.08
Patch ID – PHSS_37702
OS Release – B.11.23
Affected WBEM Services Revision – A.02.05.08
Patch ID – PHSS_37703
OS Release – B.11.31
Affected WBEM Services Revision – A.02.05.08
Patch ID – PHSS_37704
OS Release – B.11.11
Affected WBEM Services Revision – A.02.00.11
Patch ID – PHSS_38747
OS Release – B.11.23
Affected WBEM Services Revision – A.02.00.11
Patch ID – PHSS_38748
MANUAL ACTIONS: Yes – NonUpdate
PRODUCT SPECIFIC INFORMATION
HP-UX Software Assistant: HP-UX Software Assistant is an enhanced application that replaces HP-UX Security Patch Check. It analyzes all Security Bulletins issued by HP and lists recommended actions that may apply to a specific HP-UX system. It can also download patches and create a depot automatically. For more information see: https://www.hp.com/go/swa
The following text is for use by the HP-UX Software Assistant.
AFFECTED VERSIONS
HP-UX B.11.11
=============
WBEMServices.WBEM-CORE
action: install PHSS_38747 or subsequent
http://itrc.hp.com
HP-UX B.11.23
=============
WBEMServices.WBEM-CORE
action: install PHSS_38748 or subsequent
http://itrc.hp.com
HP-UX B.11.11
HP-UX B.11.23
HP-UX B.11.31
=============
WBEMServices.WBEM-CORE-COM
WBEMServices.WBEM-MAN
WBEMServices.WBEM-CORE
action: install revision A.02.00.11 or subsequent
HP-UX B.11.11
=============
WBEMServices.WBEM-CORE-COM
WBEMServices.WBEM-MAN
WBEMServices.WBEM-CORE
action: install PHSS_37700 or subsequent
URL: http://itrc.hp.com
HP-UX B.11.23
=============
WBEMServices.WBEM-CORE-COM
WBEMServices.WBEM-MAN
WBEMServices.WBEM-CORE
action: install PHSS_37701 or subsequent
URL: http://itrc.hp.com
HP-UX B.11.31
=============
WBEMServices.WBEM-CORE-COM
WBEMServices.WBEM-MAN
WBEMServices.WBEM-CORE
action: install PHSS_37891 or subsequent
URL: http://itrc.hp.com
HP-UX B.11.11
=============
WBEMServices.WBEM-CORE-COM
WBEMServices.WBEM-CORE-MAN
WBEMServices.WBEM-CORE
action: install PHSS_37702 or subsequent
URL: http://itrc.hp.com
HP-UX B.11.23
=============
WBEMServices.WBEM-CORE-COM
WBEMServices.WBEM-CORE-MAN
WBEMServices.WBEM-CORE
action: install PHSS_37703 or subsequent
URL: http://itrc.hp.com
HP-UX B.11.31
=============
WBEMServices.WBEM-CORE-COM
WBEMServices.WBEM-CORE-MAN
WBEMServices.WBEM-CORE
action: install PHSS_37704 or subsequent
URL: http://itrc.hp.com
END AFFECTED VERSIONS
HISTORY
Version:1 (rev.1) – 29 April 2008 Initial release
Version:2 (rev.2) – 05 May 2008 Modified affected versions
Version:3 (rev.3) – 10 February 2009 Added A.02.00.11 patches
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 further information, contact normal HP Services support channel.
Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com
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:
To: security-alert@hp.com
Subject: get key
Subscribe: To initiate a subscription to receive future HP Security Bulletins via Email:
http://h30046.www3.hp.com/driverAlertProfile.php?regioncode=NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC
On the web page: ITRC security bulletins and patch sign-up
Under Step1: your ITRC security bulletins and patches
– check ALL categories for which alerts are required and continue.
Under Step2: your ITRC operating systems
– verify your operating system selections are checked and save.
To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php
Log in on the web page: Subscriber’s choice for Business: sign-in.
On the web page: Subscriber’s Choice: your profile summary – use Edit Profile to update appropriate sections.
To review previously published Security Bulletins visit: http://www.itrc.hp.com/service/cki/secBullArchive.do
* The Software Product Category that this Security Bulletin relates to is represented by the 5th and 6th characters of the Bulletin number in the title:
GN = HP General SW
MA = HP Management Agents
MI = Misc. 3rd Party SW
MP = HP MPE/iX
NS = HP NonStop Servers
OV = HP OpenVMS
PI = HP Printing & Imaging
ST = HP Storage SW
TL = HP Trusted Linux
TU = HP Tru64 UNIX
UX = HP-UX
VV = HP VirtualVault
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.”
?Copyright 2009 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.
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