ESB-2018.1556 - [Win][Linux][AIX] IBM Support Assistant Team Server: Multiple vulnerabilities 2018-05-23

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1556
          Security Bulletin: Multiple vulnerabilities in IBM Java
             Runtime affect IBM Support Assistant Team Server
                                23 May 2018

===========================================================================

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

Product:           IBM Support Assistant Team Server
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Windows
Impact/Access:     Modify Arbitrary Files   -- Remote/Unauthenticated
                   Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-10356 CVE-2017-10355 CVE-2017-10295

Reference:         ESB-2018.1004
                   ESB-2018.0938
                   ESB-2018.0870

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22015213

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM
Support Assistant Team Server

Document information

More support for: IBM Support Assistant
Team Server

Software version: 5.0, 5.0.1.0, 5.0.1.1, 5.0.2.0, 5.0.2.1, 5.0.2.2, 5.0.2.3,
5.0.2.4, 5.0.2.5, 5.0.2.6

Operating system(s): AIX, Linux, Windows

Software edition: TeamServer

Reference #: 2015213

Modified date: 21 May 2018

Summary

There are multiple vulnerabilities in IBM(R) Runtime Environment Java(TM) Version
1.8.0 used by IBM Support Assistant Team Server. These issues were disclosed
as part of the IBM Java SDK updates in October 2017.

Vulnerability Details

If you run your own Java code using the IBM Java Runtime delivered with this
product, you should evaluate your code to determine whether the complete list
of vulnerabilities are applicable to your code. For a complete list of
vulnerabilities please refer to the link for "IBM Java SDK Security Bulletin"
located in the "References" section for more information.

CVEID: CVE-2017-10295
DESCRIPTION: An unspecified vulnerability related to the Java SE Networking
component could allow an unauthenticated attacker to cause no confidentiality
impact, low integrity impact, and no availability impact.
CVSS Base Score: 4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
133729 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N)

CVEID: CVE-2017-10355
DESCRIPTION: An unspecified vulnerability related to the Java SE Networking
component could allow an unauthenticated attacker to cause a denial of service
resulting in a low availability impact using unknown attack vectors.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
133784 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID: CVE-2017-10356
DESCRIPTION: An unspecified vulnerability related to the Java SE Security
component could allow an unauthenticated attacker to obtain sensitive
information resulting in a high confidentiality impact using unknown attack
vectors.
CVSS Base Score: 6.2
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
133785 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

+--------------------------------------+---------------------------------+
|    Affected IBM Support Assistant    |        Affected Versions        |
+--------------------------------------+---------------------------------+
|IBM Support Assistant Team Server     |5.0.2 - 5.0.2.5                  |
+--------------------------------------+---------------------------------+


Remediation/Fixes

+-------------------------------------------+-------------------+----------+-------------------------------------------+
|                  Product                  |       VRMF        |   APAR   |          Remediation / First Fix          |
+-------------------------------------------+-------------------+----------+-------------------------------------------+
|IBM Support Assistant Team Server          |5.0.2 - 5.0.2.5    |None      |IBM Support Assistant Team Server 5.0.2.6  |
+-------------------------------------------+-------------------+----------+-------------------------------------------+


Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None

Change History

30 March 2018: Original Version Published

*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of
this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT
OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

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