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SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c01835108
Version: 1

HPSBUX02451 SSRT090137 rev.1 - HP-UX Running BIND, Remote Denial of Service (DoS)

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

Release Date: 2009-08-06
Last Updated: 2009-08-06

Potential Security Impact: Remote 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 running BIND. The vulnerability could be exploited remotely to create a Denial of Service (DoS).

References: CVE-2009-0696

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running BIND v9.3.2 or BIND v9.2.0

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2009-0696    (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

RESOLUTION

HP has provided the following preliminary software updates to resolve the vulnerability for BIND v9.2.0 and BIND v9.3.2.
The updates can be downloaded from: ftp://ss090137:ss090137@hprc.external.hp.com/

HP-UX Version
 BIND Version
 File

B.11.11
 9.2.0
 BINDv920-WUPGRADE_1111.depot

B.11.23
 9.2.0
 UNOF_PHNE40089_1_1123.depot

B.11.11
 9.3.2
 BIND932_1111.depot

B.11.23
 9.3.2
 BIND932_1123.depot

B.11.31
 9.3.2
 BIND93WU_1131.depot

File
 SHA-1 Sum

BINDv920-WUPGRADE_1111.depot
 2197F121 1BDFAFA5 E8A98F60 91F50F2D 284E4177

UNOF_PHNE40089_1_1123.depot
 3600737E 62452810 5192FBE5 E7303C21 6337DACC

BIND932_1111.depot
 E500B740 9A2A7C5E F8A8A5B2 087B272F 3D8B5A09

BIND932_1123.depot
 D03F0725 48B15DAD 26A2AD87 3E3DE50F 91937ABA

BIND93WU_1131.depot
 F04EBFA7 36A95873 3E0453F3 EA979EEB 857A59B9

MANUAL ACTIONS: Yes - NonUpdate

Download and install the preliminary software updates.

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 HP-issued Security Bulletins 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

AFFECTED VERSIONS

For BIND v9.3.2
HP-UX B.11.11
=============
BindUpgrade.BIND-UPGRADE
action: install BIND932_1111.depot
URL: ftp://ss090137:ss090137@hprc.external.hp.com/

HP-UX B.11.23
=============
BindUpgrade.BIND-UPGRADE
BindUpgrade.BIND2-UPGRADE
action: install BIND932_1123.depot
URL: ftp://ss090137:ss090137@hprc.external.hp.com/

HP-UX B.11.31
=============
NameService.BIND-AUX
NameService.BIND-RUN
action:install BIND93WU_1131.depot
URL: ftp://ss090137:ss090137@hprc.external.hp.com/

For BIND v9.2.0
HP-UX B.11.11
=============
BINDv920.INETSVCS-BIND
action: install BINDv920-WUPGRADE_1111.depot
URL: ftp://ss090137:ss090137@hprc.external.hp.com/

HP-UX B.11.23
=============
InternetSrvcs.INETSVCS-INETD
InternetSrvcs.INETSVCS-RUN
InternetSrvcs.INETSVCS2-RUN
action: install UNOF_PHNE40089_1_1123.depot
URL: ftp://ss090137:ss090137@hprc.external.hp.com/

END AFFECTED VERSIONS

HISTORY
Version:1 (rev.1) - 6 August 2009 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 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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