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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1612
    Multiple vulnerabilities in IBM Java Runtime affect Host On-Demand
                                8 May 2019

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

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

Product:           IBM Rational Host On-Demand
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Windows
Impact/Access:     Modify Arbitrary Files   -- Remote/Unauthenticated
                   Delete Arbitrary Files   -- Remote/Unauthenticated
                   Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-3180 CVE-2018-3139 

Reference:         ASB-2018.0290
                   ASB-2018.0256
                   ESB-2019.1611
                   ESB-2019.1561

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10879879

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

Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect Host
On-Demand

Security Bulletin

Document information

More support for: Rational Host On-Demand

Software version: 12.0, 12.0.0.1, 12.0.1, 12.0.2, 12.0.3, 12.0.4, 12.0.4.1,
13.0, 13.0.1, 13.0.1.1, 13.0.2

Operating system(s): AIX, Linux, Windows

Reference #: 0879879

Modified date: 07 May 2019

Summary

There are multiple vulnerabilities in IBM(R) Runtime Environment Java(TM) Version
1.8.0 used by Host On-Demand. Host On-Demand has addressed the applicable CVEs.

These issues were disclosed as part of the IBM Java SDK updates in October
2018.

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 additional Java
vulnerabilities are applicable to your code. For a complete list of
vulnerabilities, refer to the "IBM Java SDK Security Bulletin", located in the
References section for more information.

CVEID: CVE-2018-3180
DESCRIPTION: An unspecified vulnerability related to the Java SE JSSE component
could allow an unauthenticated attacker to cause low confidentiality impact,
low integrity impact, and low availability impact.
CVSS Base Score: 5.6
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151497 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)

CVEID: CVE-2018-3139
DESCRIPTION: An unspecified vulnerability related to the Java SE Networking
component could allow an unauthenticated attacker to obtain sensitive
information resulting in a low confidentiality impact using unknown attack
vectors.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151455 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N)

Affected Products and Versions

  o Host On-Demand: 12.0 , 12.0.0.1, 12.0.1, 12.0.2, 12.0.3, 12.0.4
    and 12.0.4.1
  o Host On-Demand: 13.0 ,13.0.1, 13.0.1.1 and 13.0.2

Remediation/Fixes

For Server Fix

Upgrade to latest Host On-Demand

+----------+-----------------------+------------------------------------------+
| Product  |         VRMF          |               Remediation                |
+----------+-----------------------+------------------------------------------+
|Host      |12.0, 12.0.0.1, 12.0.1,|https://www-945.ibm.com/support/fixcentral|
|On-Demand |12.0.2, 12.0.3, 12.0.4 |/swg/selectFixes-parent=ibm~Rational&     |
|          |and 12.0.4.1           |product=ibm/Rational/IBM+Host+On-Demand&  |
|          |                       |release=12.0.4.2&platform=All&function=all|
+----------+-----------------------+------------------------------------------+
|          |                       |https://www-945.ibm.com/support/fixcentral|
|Host      |13.0 , 13.0.1, 13.0.1.1|/swg/selectFixes-parent=ibm%7ERational&   |
|On-Demand |and 13.0.2             |product=ibm/Rational/IBM+Host+On-Demand&  |
|          |                       |release=13.0.2.1&platform=All&function=all|
+----------+-----------------------+------------------------------------------+

For Client Fix

Upgrade to fixed IBM(R) Runtime Environments Java(TM) from the following location :

 https://www-945.ibm.com/support/fixcentral/swg/selectFixes-parent=ibm~Rational
&product=ibm/Rational/IBM+Host+On-Demand&release=8.0.5.26&platform=Windows&
function=all 

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support
alerts like this.

Important Note

IBM strongly suggests that all System z customers be subscribed to the System z
Security Portal to receive the latest critical System z security and integrity
service. If you are not subscribed, see the instructions on the System z
Security web site. Security and integrity APARs and associated fixes will be
posted to this portal. IBM suggests reviewing the CVSS scores and applying all
security or integrity fixes as soon as possible to minimize any potential risk.

Reference

Complete CVSS v3 Guide
On-line Calculator v3

IBM Java SDK Security Bulletin

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None

Change History

30 April 2019: 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.

- --------------------------END INCLUDED TEXT--------------------

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