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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1691
  Multiple vulnerabilities in IBM Java SDK affects WebSphere Application
         Server April 2019 CPU that is bundled with IBM WebSphere
                        Application Server Patterns
                                14 May 2019

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

Product:           IBM WebSphere Application Server Patterns
Publisher:         IBM
Operating System:  AIX
                   Linux variants
Impact/Access:     Modify Arbitrary Files -- Remote/Unauthenticated
                   Denial of Service      -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-2684 CVE-2019-2602 

Reference:         ASB-2019.0118
                   ESB-2019.1684
                   ESB-2019.1675
                   ESB-2019.1664

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10883178

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Multiple vulnerabilities in IBM Java SDK affects WebSphere Application Server
April 2019 CPU that is bundled with IBM WebSphere Application Server Patterns

Product:             WebSphere Application Server Patterns
Component:           Not Applicable
Software version:    Version Independent
Operating system(s): AIX, Linux
Software edition:    All Editions
Reference #:         0883178

Security Bulletin

Summary

There are multiple vulnerabilities in the IBM SDK Java Technology Edition that
is shipped with IBM WebSphere Application Server. These issues were disclosed
in the IBM Java SDK updates in April 2019.

Vulnerability Details

For information on the IBM Java SDK that is now bundled with WebSphere
Application Server Version 8.5.5 refer to the Knowledge Center link in the
References section.

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-2019-2602

DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries
component could allow an unauthenticated attacker to cause a denial of service
resulting in a high availability impact using unknown attack vectors.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159698 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:H)

CVEID: CVE-2019-2684
DESCRIPTION: An unspecified vulnerability related to the Java SE RMI component
could allow an unauthenticated attacker to cause no confidentiality impact,
high integrity impact, and no availability impact.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159776 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)

Affected Products and Versions

IBM Java SDK shipped with IBM WebSphere Application Server Patterns 1.0.0.0
through 1.0.0.7 and 2.2.0.0 through 2.2.6.0

Remediation/Fixes

Please see the IBM Java SDK Security Bulletin for WebSphere Application Server 
to determine which WebSphere Application Server versions are affected and to
obtain the JDK fixes. The interim fix 1.0.0.0-WS-WASPATTERNS-JDK-1904 can be
used to apply the April SDK iFixes in a PureApplication Environment.

Download and apply the interim fix 1.0.0.0-WS-WASPATTERNS-JDK-1904.

Change History

13 May 2019 - Original document published

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