-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

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

        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

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

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.

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

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=3GFk
-----END PGP SIGNATURE-----