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[security bulletin] HPESBUX03699 SSRT110304 rev.1 - HP-UX BIND, Multiple Remote Denial of Service (DoS)



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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-c05381687

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: c05381687
Version: 1

HPESBUX03699 SSRT110304 rev.1 - HP-UX BIND, Multiple Remote Denial of Service	
(DoS)

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

Release Date: 2017-01-27
Last Updated: 2017-01-27

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 multiple Denial of Services (DoS).

References:

  - CVE-2016-8864 - BIND, Denial of Service (DoS)
  - CVE-2016-9131 - BIND, Denial of Service (DoS)
  - CVE-2016-9444 - BIND, Denial of Service (DoS)

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

  - HP-UX BIND B.11.31 - BIND 9.9.4 prior to C.9.9.4.9.0

BACKGROUND

  CVSS Base Metrics
  =================
  Reference, CVSS V3 Score/Vector, CVSS V2 Score/Vector

    CVE-2016-8864
      7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
      5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)

    CVE-2016-9131
      7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
      5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)

    CVE-2016-9444
      7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
      5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)

    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.9.9.4.9.0_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.9.9.4.9.0 or subsequent

HISTORY
Version:1 (rev.1) - 28 January 2017 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@xxxxxxx.

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@xxxxxxx

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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