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             AUSCERT External Security Bulletin Redistribution

                               ESB-2012.1026
         HPSBUX02823 SSRT100976 rev.1 - HP-UX Running BIND, Remote
              Denial of Service (DoS), Authentication Bypass
                              24 October 2012

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:          BIND
Publisher:        Hewlett-Packard
Operating System: HP-UX
Impact/Access:    Denial of Service -- Remote/Unauthenticated
Resolution:       Patch/Upgrade
CVE Names:        CVE-2012-5166 CVE-2012-4244 CVE-2012-3817
                  CVE-2012-1667  

Reference:        ESB-2012.0974
                  ESB-2012.0871
                  ESB-2012.0518
                  ESB-2012.0701.2

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SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c03526327
Version: 1

HPSBUX02823 SSRT100976 rev.1 - HP-UX Running BIND, Remote Denial of Service
(DoS), Authentication Bypass

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

Release Date: 2012-10-23
Last Updated: 2012-10-23

Potential Security Impact: Remote Denial of Service (DoS), authentication
bypass

Source: Hewlett-Packard Company, HP Software Security Response Team

VULNERABILITY SUMMARY
A potential security vulnerability has been identified with HP-UX running BIND.
This vulnerability could be exploited remotely to create a Denial of Service
(DoS) or to bypass authentication mechanisms.

References: CVE-2012-5166, CVE-2012-4244, CVE-2012-3817, CVE-2012-1667

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.31 running BIND 9.3 prior to C.9.3.2.14.0 
HP-UX B.11.11 and B.11.23 running BIND 9.3 prior to C.9.3.2.12.0

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-2012-5166	(AV:N/AC:L/Au:N/C:N/I:N/A:C)	7.8
CVE-2012-4244	(AV:N/AC:L/Au:N/C:N/I:N/A:C)	7.8
CVE-2012-3817	(AV:N/AC:L/Au:N/C:N/I:N/A:C)	7.8
CVE-2012-1667	(AV:N/AC:M/Au:N/C:N/I:N/A:P)	4.3

Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 

NOTE: CVE-2012-5166, CVE-2012-4244 and CVE-2012-1667 apply to HP-UX BIND
release 9.3.2; CVE-2012-5166, CVE-2012-4244, CVE-3817, and CVE-2012-1667 apply
to HP-UX BIND 9.7.3.

RESOLUTION
HP has provided updated versions of the BIND service to resolve this
vulnerability. The BIND 9.7.3 release is a new alternative for systems running
B.11.31. 

These upgrades are available from the following location	
https://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=BIND 

BIND 9.7.3   Depot Name
for HP-UX
Release
B.11.31      HP-UX_11.31_HPUX-NameServer_C.9.7.3.0.0_HP-UX_B.11.31_IA_PA.depot
(PA and IA)

NOTE: CVE-2012-3817 applies only to BIND 9.7.3. 

BIND 9.3.2   Depot Name
for HP-UX
Release	
B.11.11      HP-UX_11.11_DNSUPGRADE_C.9.3.2.12.0_HP-UX_B.11.11_32_64.depot
(PA and IA)
B.11.23      HP-UX_11.23_DNSUPGRADE_C.9.3.2.12.0_HP-UX_B.11.23_IA_PA.depot
(PA and IA)
B.11.31      HP-UX_11.31_HPUX-NameServer_C.9.3.2.14.0_HP-UX_B.11.31_IA_PA.depot
(PA and IA)

MANUAL ACTIONS: Yes - Update 
Download and install the software update 

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 

For BIND 9.7.3 
HP-UX B.11.31 
================== 
NameService.BIND-AUX 
NameService.BIND-RUN 
action: install revision C.9.7.3.0.0 or subsequent 

For BIND 9.3.2 
HP-UX B.11.11 
================== 
BindUpgrade.BIND-UPGRADE 
action: install revision C.9.3.2.12.0 or subsequent 

HP-UX B.11.23 
================== 
BindUpgrade.BIND-UPGRADE 
BindUpgrade.BIND2-UPGRADE 
action: install revision C.9.3.2.12.0 or subsequent 

HP-UX B.11.31 
================== 
NameService.BIND-AUX 
NameService.BIND-RUN 
action: install revision C.9.3.2.14.0 or subsequent 

END AFFECTED VERSIONS 

HISTORY 
Version:1 (rev.1) - 23 October 2012 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

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 List: A list of HP Security Bulletins, updated periodically,
is contained in HP Security Notice HPSN-2011-001
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay/?docId=emr_na-c02964430

Security Bulletin Archive: A list of recently released Security Bulletins is
available here:
http://h20566.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

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 2012 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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