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             AUSCERT External Security Bulletin Redistribution

                               ESB-2016.1215
Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Rational
          Developer for i, Rational Developer for AIX and Linux,
               Rational Developer for Power Systems Software
                                16 May 2016

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

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

Product:           IBM Rational Developer for AIX and Linux
Publisher:         IBM
Operating System:  Linux variants
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Increased Privileges            -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2016-0376 CVE-2016-0363 

Reference:         ESB-2016.1205
                   ESB-2016.1203
                   ESB-2016.1198
                   ESB-2016.1059
                   ESB-2016.1049
                   ESB-2016.1048

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg21982399

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Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Rational
Developer for i, Rational Developer for AIX and Linux, Rational Developer
for Power Systems Software

Document information

More support for:
Rational Developer for i
General Information

Software version:
9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1, 9.5, 9.5.0.1, 9.5.0.2, 9.5.0.3

Operating system(s):
Linux, Windows

Software edition:
Modernization Tools- EGL Edition, Modernization Tools- Java Edition,
RPG and COBOL Tools

Reference #:
1982399

Modified date:
2016-05-13

Security Bulletin

Summary

There are multiple vulnerabilities in IBM SDK Java Technology Edition,
Versions 7, and 8 that are used by Rational Developer for i, Rational
Developer for AIX and Linux, Rational Developer for Power Systems Software
(CVE-2016-0363, CVE-2016-0376). These issues were disclosed as part of
the IBM Java SDK updates in April 2016.

Vulnerability Details

Rational Developer for i, Rational Developer for AIX and Linux, Rational
Developer for Power Systems Software are affected by the following
vulnerabilities:
CVEID: CVE-2016-0363
DESCRIPTION: IBM SDK, Java Technology Edition contains a vulnerability in
the IBM ORB implementation that may allow untrusted code running under a
security manager to elevate its privileges.
CVSS Base Score: 8.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/112016 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID: CVE-2016-0376
DESCRIPTION: A vulnerability in IBM Java SDK could allow a remote attacker
to execute arbitrary code on the system. This vulnerability allows code
running under a security manager to escalate its privileges by modifying
or removing the security manager.
CVSS Base Score: 8.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/112152 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Product Name					Versions Affected
Rational Developer for Power Systems Software	8.5, 8.5.1

Rational Developer for i			9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1,
						9.5, 9.5.0.1, 9.5.0.2, 9.5.0.3

Rational Developer for AIX and Linux, AIX COBOL 9.0,
Edition						9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1, 9.1.1.2

Rational Developer for AIX and Linux, C/C++ 	9.0, 9.0.0.1,
Edition						9.0.1, 9.1, 9.1.1, 9.1.1.1, 9.1.1.2

Remediation/Fixes

Product						VRMF			Remediation/First Fix

Rational Developer for Power Systems Software	8.5 through 8.5.1	For all versions, apply IBM SDK Java Technology Edition Critical Patch
									Update - April 2016 - RD Power

Rational Developer for i			9.0 through to 9.5	For all versions, update the currently installed product using
									Installation Manager. For instructions on installing this update using
									Installation Manager, review the topic Updating Installed Product
									Packages in the IBM Knowledge Center.
									Or, you can optionally download the update manually and apply IBM SDK
									Java Technology Edition Critical Patch Update - April 2016- RDi

Rational Developer for AIX and Linux		9.0 through to 9.1	For all client versions, update the currently installed product using
									Installation Manager. For instructions on installing this update using
									Installation Manager, review the topic Updating Installed Product
									Packages in the IBM Knowledge Center.
									For server updates or to manually download and apply the client updates
									see IBM SDK Java Technology Edition Critical Patch Update - April 2016
									- RDAL

Workarounds and Mitigations

None

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References
Complete CVSS v2 Guide
On-line Calculator v2
Complete CVSS v3 Guide
On-line Calculator v3
IBM Java SDK Security Bulletin

Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

CVE-2016-0363 and CVE-2016-0376 were reported by Adam Gowdiak of Security
Explorations.

Change History

10 May 2016: 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
	
Segment			Product						Component	Platform	Version							Edition
Software Development	Rational Developer for AIX and Linux				Linux, Windows	9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1, 9.1.1.2	AIX COBOL Edition, C/C++ Edition

Software Development	Rational Developer for i					Linux, Windows  9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1, 9.5, 9.5.0.1, RPG and COBOL Tools, Modernization Tools- Java Edition,	Modernization Tools- EGL Edition
													9.5.0.2, 9.5.0.3

Software Development	Rational Developer for Power Systems Software			Windows, Linux	8.5, 8.5.1						All Edition

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