ESB-2019.1223 - [Win] IBM Integration Designer: Multiple vulnerabilities 2019-04-10

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1223
        Security Bulletin: Multiple Vulnerabilities in IBM Java SDK
                      affect IBM Integration Designer
                               10 April 2019

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

Product:           IBM Integration Designer
Publisher:         IBM
Operating System:  Windows
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-2019.1122
                   ESB-2019.1057
                   ESB-2019.0313
                   ESB-2019.0263
                   ESB-2019.0262

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10744033

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Security Bulletin: Multiple Vulnerabilities in IBM Java SDK affect IBM
Integration Designer

Document information

More support for: IBM Integration Designer

Software version: 8.5.0.1, 8.5.5, 8.5.6, 8.5.7, 18.0.0.1, 18.0.0.2

Operating system(s): Windows

Reference #: 0744033

Modified date: 09 April 2019

Security Bulletin

Summary

There are multiple vulnerabilities in IBM(R) SDK Java(TM) Technology Edition,
Version 7 and Version 8 that affect IBM Integration Designer for IBM Business
Process Manager (BPM) and IBM Business Automation Workflow. Integration
Designer has addressed the applicable CVEs.

Vulnerability Details

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 Integration Designer V8.5.0.1, V8.5.5, V8.5.6, V8.5.7, V18.0.0.1, and
V18.0.0.2.

Remediation/Fixes

This fix resolves the IBM SDK for JAVA CPU January 2019 issues, including
Oracle January 2019 CPU.

Install interim fix JR60737 that applies to your version: 

  o IBM Integration Designer V18.0.0.2
  o IBM Integration Designer V18.0.0.1
  o IBM Integration Designer V8.5.7
  o IBM Integration Designer V8.5.6
  o IBM Integration Designer V8.5.5
  o IBM Integration Designer V8.5.0.1

Workarounds and Mitigations

None

Change History

9 January 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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