[security bulletin] HPESBUX03747 rev.1 - HP-UX running BIND, Remote Denial of Service

Note: the current version of the following document is available here:
https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbux03747en_us

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: hpesbux03747en_us
Version: 1

HPESBUX03747 rev.1 - HP-UX running BIND, Remote Denial of Service

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

Release Date: 2017-06-08
Last Updated: 2017-06-08

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-2017-3135 - BIND
  - CVE-2017-3136 - BIND

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

  - HP-UX DNS and BIND Software B.11.31 - BIND 9.9.4 prior to C.9.9.4.10.0

BACKGROUND

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

    CVE-2017-3135
      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)

    CVE-2017-3136
      5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
      5.4 (AV:N/AC:H/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.9.9.4.10.0_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.9.9.4.10.0 or subsequent
    END AFFECTED VERSIONS

HISTORY
Version:1 (rev.1) - 8 June 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@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

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Security Bulletin Archive: A list of recently released Security Bulletins is
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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

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