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

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1548
           Multiple vulnerabilities in IBM Java SDK affects IBM
                       WebSphere Application Server
                                3 May 2019

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

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

Product:           IBM WebSphere Application Server Liberty
Publisher:         IBM
Operating System:  Linux variants
                   Virtualisation
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-2426 CVE-2018-12547 

Reference:         ASB-2019.0018
                   ESB-2019.0665
                   ESB-2019.0313

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10876362

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

Multiple vulnerabilities in IBM Java SDK affects IBM WebSphere Application
Server for IBM Cloud Private VM Quickstarter January 2019 CPU

Product:             WebSphere Application Server in IBM Cloud
Software version:    IBM WebSphere Application Server for IBM Cloud Private VM
                     Quickstarter
Operating system(s): Linux
Reference #:         0876362

Security Bulletin

Summary

There are multiple vulnerabiltities 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 January 2019. These may affect some
configurations of IBM WebSphere Application Server for IBM Cloud Private VM
Quickstarter.

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-2019-2426
DESCRIPTION: An unspecified vulnerability related to the Java SE Networking
component could allow an unauthenticated attacker to obtain sensitive
information resulting in a low confidentiality impact using unknown attack
vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155744 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2018-12547
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by
improper bounds checking by the jio_snprintf()and jio_vsnprintf() functions. By
sending an overly long argument, a remote attacker could overflow a buffer and
execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
157512 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

IBM SDK, Java Technology Editions shipped with WebSphere Application Server
Liberty through 18.0.0.4.

This vulnerability affects the following versions and releases of IBM WebSphere
Application Server for IBM Cloud Private VM Quickstarter

  o 2.0

Remediation/Fixes

For details on the vulnerabilities refer to the security bulletinlisted below:

  o Multiple Vulnerabilities in IBM Java SDK affects WebSphere Application
    Server January 2019 CPU

To obtain these changes for your installation, upgrade IBM WebSphere
Application Server for IBM Cloud Private VM Quickstarter to version 3.0 or
higher. The service procedure can be found here:

  o Upgrading your installation

Change History

30 April 2019 - Original document published

- --------------------------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

iQIVAwUBXMvawGaOgq3Tt24GAQiybg/8Dn+uD4PVtnEo2OkgfpoBMrwZoXxL7tIN
5vFASkjOyb4lDYyWmmmJnHgCpADeW3hjSzYco3XppAIueL3IjCEORp1iB4E8aoQ4
Ne+Kwo9K5DiNHQILu18AHeBN7TlJMJ5XD4lKoQIXGpnqE9T4Vn8sy6abvMgIk4mu
Fo7n7bcrYnjth7xaR1b/T0WDE4ZUeZImqXN4akhQ0EaJXMlMmGRvmi+ucBlNTQHq
UvyGuccjllhYieqU74ie+iJCm9ZrECwQyrSwo5J8CSef/FUa+WTColI2zwN64fE2
dGCo56DMoCXIL3mL2ns/uKNqQq69qebeoGwPn/qHC9nDrsbL+l31BFJTWcIToSXW
OmgjFxLWD8a0nGkJ7Ye2Dw+ePum6dlfZfxC8YsYLCo6gUWYfHgp6UKJFygiJMtaO
BkG7IDquXdTgD01CmYr2kjG6lhjN3tuc2K3P6SHir3qy/t54H/EvfV4+NYZv/9rn
NWqhCOSgl84SGd2OFSRcQGKdK9OWDr1phSMRohrN1JFhg7NfPLfyH8DvMy/bx64Q
RVs7rddRQvk+fV+2F/uoHe0rtsS4he/l3DIRYvchv9pzd0NZgJ5v1KmXs/UpurOr
M6ELGdkUQFDZr6JQ0QhwdvniKqKJ2pQUxTG5uJWqq5nbYwGlvQETQQnVBt4vvslv
3iqf0z2F/Fo=
=vTWk
-----END PGP SIGNATURE-----