Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2016.2535
SSRT110248 rev.1 HP-UX BIND Service running named, Remote
Denial of Service (DoS)
31 October 2016
===========================================================================
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-2016-2776 CVE-2016-2775
Reference: ESB-2016.2485
ESB-2016.2369
ESB-2016.2281
ESB-2016.2280
ESB-2016.2264
ESB-2016.1773
Original Bulletin:
https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05321107
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Note: the current version of the following document is available here:
https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05321107
SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c05321107
Version: 1
HPSBUX03664 SSRT110248 rev.1 HP-UX BIND Service running named, Remote Denial
of Service (DoS)
NOTICE: The information in this Security Bulletin should be acted upon as
soon as possible.
Release Date: 2016-10-28
Last Updated: 2016-10-28
Potential Security Impact: Remote: Denial of Service (DoS)
Source: Hewlett Packard Enterprise, Product Security Response Team
VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified in the HP-UX BIND
service running named. These vulnerabilities could be exploited remotely to
create a Denial of Service (DoS).
References:
- CVE-2016-2775 - BIND, Denial of Service, PSRT110248
- CVE-2016-2776 - BIND, Denial of Service
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
- HP-UX BIND B.11.31 - BIND 9.9.4 prior to C.9.9.4.8.0
BACKGROUND
CVSS Base Metrics
=================
Reference, CVSS V3 Score/Vector, CVSS V2 Score/Vector
CVE-2016-2775
5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVE-2016-2776
7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Information on CVSS is documented in
HPE Customer Notice HPSN-2008-002 here:
https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c01345499
RESOLUTION
HPE has provided the following software updates to resolve the vulnerability
in the HP-UX BIND service running named:
* BIND 9.9.4 for HP-UX Release B.11.31 (PA and IA)
+ Depot: HP_UX_11.31_HPUX-NameServer_C.9.9.4.8.0_HP-UX_B.11.31_IA_PA.depot
**Note:** The depot files can be found here:
*
<https://h20392.www2.hpe.com/portal/swdepot/displayProductInfo.do?productNumb
r=BIND>
**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 HPE 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://h20392.www2.hpe.com/portal/swdepot/displayProductInfo.do?productNumb
r=B6834AA>
The following text is for use by the HP-UX Software Assistant.
AFFECTED VERSIONS
HP-UX B.11.31 IA/PA
===================
NameService.BIND-AUX
NameService.BIND-RUN
action: install C.9.9.4.8.0 or subsequent
END AFFECTED VERSIONS
HISTORY
Version:1 (rev.1) - 28 October 2016 Initial release
Third Party Security Patches: Third party security patches that are to be
installed on systems running Hewlett Packard Enterprise (HPE) software
products should be applied in accordance with the customer's patch management
policy.
Support: For issues about implementing the recommendations of this Security
Bulletin, contact normal HPE Services support channel. For other issues about
the content of this Security Bulletin, send e-mail to security-alert@hpe.com.
Report: To report a potential security vulnerability for any HPE supported
product:
Web form: https://www.hpe.com/info/report-security-vulnerability
Email: security-alert@hpe.com
Subscribe: To initiate a subscription to receive future HPE Security Bulletin
alerts via Email: http://www.hpe.com/support/Subscriber_Choice
Security Bulletin Archive: A list of recently released Security Bulletins is
available here: http://www.hpe.com/support/Security_Bulletin_Archive
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 = HPE General Software
HF = HPE Hardware and Firmware
MU = Multi-Platform Software
NS = NonStop Servers
OV = OpenVMS
PV = ProCurve
ST = Storage Software
UX = HP-UX
Copyright 2016 Hewlett Packard Enterprise
Hewlett Packard Enterprise 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 Enterprise and the names of Hewlett Packard Enterprise products
referenced herein are trademarks of Hewlett Packard Enterprise 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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