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AUSCERT External Security Bulletin Redistribution
ESB-2010.1073
HPSBUX02609 SSRT100147 rev.1 - CIFS Server (Samba), Remote
Execution of Arbitrary Code, Denial of Service (DoS)
25 November 2010
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AusCERT Security Bulletin Summary
---------------------------------
Product: CIFS Server (Samba)
Publisher: Hewlett-Packard
Operating System: HP-UX
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2010-2063
Reference: ESB-2010.0540
Original Bulletin:
http://www13.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02627925&admit=109447627+1290654575021+28353475
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SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c02627925
Version: 1
HPSBUX02609 SSRT100147 rev.1 - CIFS Server (Samba), Remote Execution of
Arbitrary Code, Denial of Service (DoS)
NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.
Release Date: 2010-11-24
Last Updated: 2010-11-24
Potential Security Impact: Remote Execution of Arbitrary Code, Denial of
Service (DoS)
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
A potential security vulnerability has been identified with HP-UX CIFS-Server
(Samba). The vulnerability could be exploited remotely to execute arbitrary
code or create a Denial of Service (DoS).
References: CVE-2010-2063
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running HP-UX CIFS-Server (Samba) A.02.04.01
or earlier
HP-UX B.11.11, B.11.23, B.11.31 running HP-UX CIFS-Server (Samba) A.02.03.05
or earlier
BACKGROUND
For a PGP signed version of this security bulletin please write to:
security-alert@hp.com
CVSS 2.0 Base Metrics
Reference Base Vector Base Score
CVE-2010-2063 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.
RESOLUTION
HP has provided the following software updates to resolve the vulnerability.
The updates are available for download from http://software.hp.com
Server Version
HP-UX Release
Apache Depot name
HP-UX CIFS-Server (Samba) A.02.04.02 (3.0m)
B.11.11 v1
B8725AA_A.02.04.02_HP-UX_B.11.11_32_64.depot
B.11.11 v2
B8725AA_A.02.04.02_HP-UX_B.11.23_IA_PA.depot
B.11.11 v3
CIFS-SERVER_A.02.04.02_HP-UX_B.11.31_IA_PA.depot
HP-UX CIFS-Server (Samba) A.02.03.06 (3.0n)
B.11.11 v1
B8725AA_A.02.03.06_HP-UX_B.11.11_32_64.depot
B.11.11 v2
B8725AA_A.02.03.06_HP-UX_B.11.23_IA_PA.depot
B.11.11 v3
CIFS-SERVER_A.02.03.06_HP-UX_B.11.31_IA_PA.depot
MANUAL ACTIONS: No
Install HP-UX CIFS-Server (Samba) A.02.04.02 (3.0m) or subsequent.
Install HP-UX CIFS-Server (Samba) A.02.03.06 (3.0n) or subsequent.
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
HP-UX B.11.23
==================
CIFS-Development.CIFS-PRG
CIFS-Server.CIFS-ADMIN
CIFS-Server.CIFS-DOC
CIFS-Server.CIFS-LIB
CIFS-Server.CIFS-MAN
CIFS-Server.CIFS-RUN
CIFS-Server.CIFS-UTIL
action: install A.02.03.06 or subsequent
HP-UX B.11.31
==================
CIFS-CFSM.CFSM-KRN
CIFS-CFSM.CFSM-MAN
CIFS-CFSM.CFSM-RUN
CIFS-Development.CIFS-PRG
CIFS-Server.CIFS-ADMIN
CIFS-Server.CIFS-DOC
CIFS-Server.CIFS-LIB
CIFS-Server.CIFS-MAN
CIFS-Server.CIFS-RUN
CIFS-Server.CIFS-UTIL
action: install A.02.03.06 or subsequent
HP-UX B.11.11
HP-UX B.11.23
==================
CIFS-Development.CIFS-PRG
CIFS-Server.CIFS-ADMIN
CIFS-Server.CIFS-DOC
CIFS-Server.CIFS-LIB
CIFS-Server.CIFS-MAN
CIFS-Server.CIFS-RUN
CIFS-Server.CIFS-UTIL
action: install A.02.04.02 or subsequent
HP-UX B.11.31
==================
CIFS-CFSM.CFSM-KRN
CIFS-CFSM.CFSM-MAN
CIFS-CFSM.CFSM-RUN
CIFS-Development.CIFS-PRG
CIFS-Server.CIFS-ADMIN
CIFS-Server.CIFS-DOC
CIFS-Server.CIFS-LIB
CIFS-Server.CIFS-MAN
CIFS-Server.CIFS-RUN
CIFS-Server.CIFS-UTIL
action: install A.02.04.02 or subsequent
END AFFECTED VERSIONS
HISTORY
Version:1 (rev.1) - 24 November 2010 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 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 2010 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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