ESB-2019.1264 - [Win][Linux][AIX] IBM Business Automation Workflow: Multiple vulnerabilities 2019-04-12

Printable version
PGP/GPG verifiable version

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

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

                               ESB-2019.1264
IBM Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect
IBM Process Designer used in IBM Business Automation Workflow, IBM Business
            Process Manager, and IBM WebSphere Lombardi Edition
                               12 April 2019

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

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

Product:           IBM Business Automation Workflow
                   IBM Business Process Manager
                   IBM WebSphere Lombardi Edition
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Modify Arbitrary Files          -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-2426 CVE-2018-12547 CVE-2018-11212
                   CVE-2018-3180 CVE-2018-3139 

Reference:         ASB-2018.0256
                   ESB-2019.1242
                   ESB-2018.3258
                   ESB-2018.3164

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10875660

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

Multiple vulnerabilities in IBM Java Runtime affect IBM Process Designer used
in IBM Business Automation Workflow, IBM Business Process Manager, and IBM
WebSphere Lombardi Edition

Product:             IBM Business Automation Workflow

Software version:    18.0.0.1, 18.0.0.2, 19.0.0.1

Operating system(s): AIX, Linux, Windows

Reference #:         0875660

Security Bulletin

Summary

There are multiple vulnerabilities in IBM Runtime Environment Java Versions 6
and 7used by IBM Process Designer. IBM Process Designer has addressed the
applicable CVEs.

Vulnerability Details

CVEID: CVE-2018-3139
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: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151455 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N)

CVEID: CVE-2018-3180
DESCRIPTION: An unspecified vulnerability related to the Java SE JSSE component
could allow an unauthenticated attacker to cause low confidentiality impact,
low integrity impact, and low availability impact.
CVSS Base Score: 5.6
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151497 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:L/A:L)

CVEID: CVE-2018-11212
DESCRIPTION: libjpeg is vulnerable to a denial of service, caused by
divide-by-zero error in the alloc_sarray function in jmemmgr.c. By persuading a
victim to open a specially-crafted file, a remote attacker could exploit this
vulnerability to cause the application to crash.
CVSS Base Score: 3.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
143429 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

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 Business Automation Workflow 18.0.0.1, 18.0.0.2, 19.0.0.1
IBM Business Process Manager 8.6.0.0 - 8.6.0.0 CF2018.03
IBM Business Process Manager 8.5.7 - 8.5.7 CF2017.06
IBM Business Process Manager 8.5.6.0 - 8.5.6.0 CF02
IBM Business Process Manager 8.5.5.0
IBM Business Process Manager 8.5.0.0 - 8.5.0.2
IBM Business Process Manager 8.0.0.0 - 8.0.1.3
IBM Business Process Manager 7.5.0.0 - 7.5.1.2
WebSphere Lombardi Edition Process Designer 7.2.0.0 - 7.2.0.5

Remediation/Fixes

Install theinterim fix JR60723 that applies to your version:

  o IBM Business Automation Workflow 19.0.0.1
  o IBM Business Automation Workflow 18.0.0.2
  o IBM Business Automation Workflow 18.0.0.1
  o IBM Business Process Manager 8.6.0.0 CF2018.03
  o IBM Business Process Manager 8.6.0.0 CF2017.12
  o IBM Business Process Manager Express 8.6.0.0 CF2017.12
  o IBM Business Process Manager Advanced 8.5.7 CF2017.06
  o IBM Business Process Manager Standard 8.5.7 CF2017.06
  o IBM Business Process Manager Express 8.5.7 CF2017.06

Because support for Java 6 with Business Process Manager ended, if you are on
earlier version of IBM Business Process Manager or WebSphere Lombardi Edition,
upgrade to IBM Business Process Manager V8.5.7.0 2017.06 or later or IBM
Business Automation Workflow and then apply interim fix JR60723.

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

IBM Java SDK Security Bulletin

IBM Java SDK Security Bulletin

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Some versions of IBM Business Process Manager (BPM) and IBM Business Monitor do
not support certain Java versions running with WebSphere Application Server
Network Deployment V8.5
Support for Java 6 with Business Process Manager and Business Monitor ending
April 2018

Change History

4 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.

                          Cross reference information
      Product        Component  Platform             Version            Edition
IBM Business Process           AIX,       8.6.0.0 CF2018.03, 8.6.0.0
      Manager                  Linux,     CF2017.12
                               Windows
IBM Business Process           AIX,
  Manager Advanced             Linux,     8.5.7 CF2017.06
                               Windows
IBM Business Process           AIX,       8.6.0.0 CF2017.12, 8.5.7
  Manager Express              Linux,     CF2017.06
                               Windows
IBM Business Process           AIX,
  Manager Standard             Linux,     8.5.7 CF2017.06
                               Windows
IBM Process Designer           Windows    7.2.0.0, 7.2.0.1, 7.2.0.2,
                                          7.2.0.3, 7.2.0.4, 7.2.0.5

- --------------------------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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=r9b9
-----END PGP SIGNATURE-----

« Back to bulletins