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AUSCERT External Security Bulletin Redistribution
ESB-2019.2278
Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java
Runtime affect IBM Decision Optimization Center (CVE-2019-2684)
25 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Decision Optimization Center
Publisher: IBM
Operating System: AIX
Linux variants
Windows
Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-2684
Reference: ASB-2019.0118
ESB-2019.2266
ESB-2019.2260
ESB-2019.2254
ESB-2019.2201
ESB-2019.2178
Original Bulletin:
https://www-01.ibm.com/support/docview.wss?uid=ibm10886767
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Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java
Runtime affect IBM Decision Optimization Center (CVE-2019-2684)
Document information
More support for: IBM Decision Optimization Center
Software version: 3.9.0.2,3.9.0.1, 3.9.0, 3.8.0.2
Operating system(s): AIX, Linux, Windows
Software edition: All Editions
Reference #: 0886767
Modified date: 24 June 2019
Security Bulletin
Summary
There are multiple vulnerabilities in IBM(R) SDK Java(TM) and IBM(R) Runtime
Environment Java(TM) Versions 7 & 8 used by IBM Decision Optimization Center. IBM
Decision Optimization Center have addressed the applicable CVEs.
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-2019-2684
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded 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 Decision Optimization Center 3.9 and earlier releases
IBM SDK, Java Technology Edition, Version 7 Service Refresh 10 Fix Pack 40 and
earlier releases
IBM SDK, Java Technology Edition, Version 8 Service Refresh 5 Fix Pack 31 and
earlier releases
Remediation/Fixes
The recommended solution is to download and install the IBM Java SDK as soon as
practicable.
Please note that IBM SDK Java 6 is no longer supported anymore. IBM recommends
upgrading to DOC 3.8.0.2, 3.9 or subsequent releases.
Before installing a newer version of IBM Java SDK, please ensure that you:
o Close any open programs that you have running;
o Rename the initial directory of the IBM Java SDK (for example: with a .old
at the end),
o Download and install IBM Java SDK.
IBM Decision Optimization Center
- From v3.8.0.2: IBM SDK, Java Technology Edition, Version 7 Service Refresh 10
Fix Pack 45 and subsequent releases
- From v3.9.0.1: IBM SDK, Java Technology Edition, Version 8 Service Refresh 5
Fix Pack 35 and subsequent releases
You must verify that applying this fix does not cause any compatibility issues.
Here are the detailed instructions for updating IBM Java SDK.
Workarounds and Mitigations
None
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alerts like this.
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
Change History
24 June 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.
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