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AUSCERT External Security Bulletin Redistribution
ESB-2019.2531
Security Bulletin: A vulnerability in IBM Java SDK and IBM
Java Runtime affect Rational Business Developer.
10 July 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational Business Developer
Publisher: IBM
Operating System: Linux variants
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-2602
Reference: ASB-2019.0176
ASB-2019.0118
ESB-2019.2482
ESB-2019.1432
ESB-2019.1361
ESB-2019.1344
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10887309
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Security Bulletin: A vulnerability in IBM Java SDK and IBM Java Runtime affect
Rational Business Developer.
Security Bulletin
Document information
More support for: Rational Business Developer
Component: Eclipse
Software version: v9.1 to v9.5
Operating system(s): Linux, Windows
Reference #: 0887309
Modified date: 09 July 2019
Summary
There is a vulnerability in IBM(R) SDK Java(TM) Technology Edition, Version 7 & 8
and IBM(R) Runtime Environment Java(TM) Version 7 & 8 used by Rational Business
Developer. Rational Business Developer has addressed the applicable CVE.
This issue was disclosed as part of the IBM Java SDK and Runtime Environment
updates in April 2019.
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-2019-2602
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)
Affected Products and Versions
Rational Business Developer 9.1 - 9.5
Remediation/Fixes
+---------+------+-----+----------------------------------------------------------------------------------------------------------------------------------------------------+
|Product |VRMF |APAR |Remediation/First Fix |
+---------+------+-----+----------------------------------------------------------------------------------------------------------------------------------------------------+
|Rational | | | https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent= |
|Business | | |ibm~Rational&product=ibm/Rational/Rational+Business+Developer&release=9.1.1.2& |
|Developer|9.1.x |None |platform=All&function=all |
+---------+------+-----+----------------------------------------------------------------------------------------------------------------------------------------------------+
|Rational | | | https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent= |
|Business | | |ibm~Rational&product=ibm/Rational/Rational+Business+Developer&release=9.5.1.1& |
|Developer|9.5.x |None |platform=All&function=all |
+---------+------+-----+----------------------------------------------------------------------------------------------------------------------------------------------------+
Workarounds and Mitigations
None
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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
2nd May 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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