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Note: the current version of the following document is available here:
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/
docDisplay?docId=emr_na-c03388901

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c03388901
Version: 2

HPSBUX02795 SSRT100878 rev.2 - 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: 2012-07-02
Last Updated: 2012-07-25

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. This vulnerability could be exploited remotely to create a Denial of
Service (DoS).

References: CVE-2012-1667

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.31 running BIND 9.3 prior to C.9.3.2.13.0
HP-UX B.11.11 and B.11.23 running BIND 9.3 prior to C.9.3.2.11.0

BACKGROUND

CVSS 2.0 Base Metrics
===========================================================
  Reference              Base Vector             Base Score
CVE-2012-1667    (AV:N/AC:L/Au:N/C:P/I:N/A:C)       8.5
===========================================================
             Information on CVSS is documented
            in HP Customer Notice: HPSN-2008-002

RESOLUTION

HP has provided updated versions of the BIND service to resolve this
vulnerability.
These upgrades are available from the following location
http://software.hp.com

BIND 9.3.2 for HP-UX Release
 Depot Name

B.11.11 (PA and IA)
 HP-UX_11.11_DNSUPGRADE_C.9.3.2.11.0_HP-UX_B.11.11_32_64.depot

B.11.23 (PA and IA)
 HP-UX_11.23_DNSUPGRADE_C.9.3.2.11.0_HP-UX_B.11.23_IA_PA.depot

B.11.31 (PA and IA)
 HP-UX_11.31_HPUX-NameServer_C.9.3.2.13.0_HP-UX_B.11.31_IA_PA.depot

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 9.3
HP-UX B.11.11
==================
BindUpgrade.BIND-UPGRADE
action: install revision C.9.3.2.11.0 or subsequent

HP-UX B.11.23
==================
BindUpgrade.BIND-UPGRADE
BindUpgrade.BIND2-UPGRADE
action: install revision C.9.3.2.11.0 or subsequent

HP-UX B.11.31
==================
NameService.BIND-AUX
NameService.BIND-RUN
action: install revision C.9.3.2.13.0 or subsequent

END AFFECTED VERSIONS

HISTORY
Version:1 (rev.1) - 2 July 2012 Initial release
Version:2 (rev.2) - 25 July 2012 General Release update available

Support: For further information, contact normal HP Services support channel.

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