ESB-2018.0707 - [HP-UX] HP-UX CIFS Server: Multiple vulnerabilities 2018-03-12

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.0707
                 Security update for CIFS Server in HP-UX
                               12 March 2018

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           HP-UX CIFS Server
Publisher:         Hewlett-Packard
Operating System:  HP-UX
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-15275 CVE-2017-14746 

Reference:         ESB-2017.2983

Original Bulletin: 
   https://support.hpe.com/hpsc/doc/public/display?docId=hpesbux03817en_us

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HPESBUX03817 rev.1 - HP-UX CIFS Server, Local and Remote Vulnerabilities

SUPPORT COMMUNICATION - SECURITY BULLETIN

Document ID: hpesbux03817en_us

Version: 1

HPESBUX03817 rev.1 - HP-UX CIFS Server, Local and Remote Vulnerabilities
NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.

Release Date: 2018-03-09

Last Updated: 2018-03-09

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Potential Security Impact: Local: Unauthorized Data Access; Remote:
Unauthorized Data Access

Source: Hewlett Packard Enterprise, HPE Product Security Response Team

VULNERABILITY SUMMARY

Security vulnerabilities have been identified the HP-UX Common Internet File
System (CIFS) Client/Server software. These vulnerabilities could be exploited
remotely and locally to allow unauthorized access to data.

References:

  * CVE-2017-14746 - Affected version: Use-after-free vulnerability in Samba
    4.x before 4.7.3
  * CVE-2017-15275 - Affected version: All versions of Samba from 3.6.0
    onwards.

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

HP-UX Common Internet File System (CIFS), Client/Server Software B.04.05.11.00

BACKGROUND

CVSS Version 3.0 and Version 2.0 Base Metrics

                                         V3                     V2
  Reference           V3 Vector         Base     V2 Vector     Base
                                       Score                  Score

                CVSS:3.0/AV:N/AC:L/            (AV:N/AC:L/
CVE-2017-14746  PR:N/UI:N/S:U/C:L/I:L  7.3     Au:N/C:P/I:P/  7.5
                /A:L                           A:P)

                CVSS:3.0/AV:N/AC:L/            (AV:N/AC:L/
CVE-2017-15275  PR:N/UI:N/S:U/C:L/I:N  5.3     Au:N/C:P/I:N/  5.0
                /A:N                           A:N)

Information on CVSS is documented in HPE Customer Notice: HPSN-2008-002

RESOLUTION

HPE has provided the following software update to resolve these vulnerabilities
in the HP-UX Common Internet File System (CIFS) Client/Server software:

https://h20392.www2.hpe.com/portal/swdepot/displayProductInfo.do?productNumber=
B8725AA

HISTORY
Version:1 (rev.1) - 9 March 2018 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.

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