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AUSCERT External Security Bulletin Redistribution
ESB-2019.1457
Security Bulletin: Security Vulnerability in IBM WebSphere Application
Server Liberty affects IBM Rational License Key Server
Administration & Reporting Tool and Agent
30 April 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational License Key Server
Publisher: IBM
Operating System: Windows
Linux variants
AIX
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-10237
Reference: ESB-2019.1442
ESB-2019.1430
ESB-2018.2365
ESB-2018.2364
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10882556
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Security Bulletin: Security Vulnerability in IBM WebSphere Application Server
Liberty affects IBM Rational License Key Server Administration & Reporting
Tool and Agent
Document information
More support for: Rational License Key Server
Software version: 8.1.5, 8.1.5.1, 8.1.5.2, 8.1.5.3, 8.1.5.4, 8.1.5.5, 8.1.5.6
Operating system(s): AIX, Linux, Windows
Reference #: 0882556
Modified date: 26 April 2019
Summary
A Security Vulnerability in IBM WebSphere Application Server Liberty, used by
IBM Rational License Key Server Administration & Reporting Tool and Agent, has
been published. IBM Rational License Key Server Administration & Reporting
Tool and Agent team has come up with a remediation.
Vulnerability Details
CVEID: CVE-2018-10237
DESCRIPTION: Google Guava is vulnerable to a denial of service, caused by
improper eager allocation checks in the AtomicDoubleArray and CompoundOrdering
class. By sending a specially-crafted data, a remote attacker could exploit
this vulnerability to cause a denial of service condition.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
142508 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
o IBM Rational License Key Server Administration & Reporting Tool version
8.1.5
o IBM Rational License Key Server Administration & Reporting Tool version
8.1.5.1
o IBM Rational License Key Server Administration & Reporting Tool version
8.1.5.2
o IBM Rational License Key Server Administration & Reporting Tool version
8.1.5.3
o IBM Rational License Key Server Administration & Reporting Tool version
8.1.5.4
o IBM Rational License Key Server Administration & Reporting Tool version
8.1.5.5
o IBM Rational License Key Server Administration & Reporting Tool version
8.1.5.6
o IBM Rational License Key Server Administration & Reporting Agent version
8.1.5
o IBM Rational License Key Server Administration & Reporting Agent version
8.1.5.1
o IBM Rational License Key Server Administration & Reporting Agent version
8.1.5.2
o IBM Rational License Key Server Administration & Reporting Agent version
8.1.5.3
o IBM Rational License Key Server Administration & Reporting Agent version
8.1.5.4
o IBM Rational License Key Server Administration & Reporting Agent version
8.1.5.5
o IBM Rational License Key Server Administration & Reporting Agent version
8.1.5.6
Remediation/Fixes
Upgrade the IBM Rational License Key Server Administration & Reporting Tool to
version 8.1.6. It can be downloaded from here.
Upgrade the IBM Rational License Key Server Administration & Reporting Agent
to version 8.1.6. It can be downloaded from here.
Workarounds and Mitigations
None
Change History
26 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.
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