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ESB-2014.0649 - [Win][Linux][Solaris][AIX] IBM Business Process Manager (BPM): Denial of service - Remote/unauthenticated

Date: 02 May 2014
References: ESB-2014.0167  ESB-2014.0171  ESB-2014.0622.2  ESB-2014.0628  ESB-2014.0633  ESB-2014.0652  ESB-2014.0669  ESB-2014.0680  ESB-2014.0706  ESB-2014.0837  
ESB-2014.0861  

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

                               ESB-2014.0649
   Security Bulletin: Denial of Service vulnerability in Apache Commons
           FileUpload affects IBM Business Process Manager (BPM)
                                2 May 2014

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

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

Product:           IBM Business Process Manager (BPM)
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Solaris
                   Windows
                   z/OS
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2014-0050  

Reference:         ESB-2014.0633
                   ESB-2014.0628
                   ESB-2014.0622
                   ESB-2014.0171
                   ESB-2014.0167

Original Bulletin: 
   http://www-01.ibm.com/support/docview.wss?uid=swg21670373

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

Security Bulletin: Denial of Service vulnerability in Apache Commons 
FileUpload affects IBM Business Process Manager (BPM)

Security Bulletin

Document information

More support for:

IBM Business Process Manager Advanced
Security

Software version:

7.5, 7.5.0.1, 7.5.1, 7.5.1.1, 7.5.1.2, 8.0, 8.0.1, 8.0.1.1, 8.0.1.2, 8.5, 
8.5.0.1

Operating system(s):
AIX, Linux, Linux zSeries, Solaris, Windows, z/OS

Reference #:
1670373

Modified date:
2014-04-30

Summary

A security vulnerability exists in the open source library Apache Commons 
FileUpload that is shipped with, and used by, the IBM Business Process Manager
products.

Vulnerability Details

By sending a specially crafted request, an attacker might exploit this 
vulnerability to cause the application to enter into an infinite loop.

CVE-2014-0050
CVSS Base Score: 5.0
CVSS Temporal Score: http://xforce.iss.net/xforce/xfdb/90987
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

Affected Products and Versions

IBM Business Process Manager Advanced 7.5.x, 8.0.x, 8.5.x
IBM Business Process Manager Standard 7.5.x, 8.0.x, 8.5.x
IBM Business Process Manager Express 7.5.x, 8.0.x, 8.5.x
IBM Business Process Manager Advanced on z/OS 7.5.x, 8.0.x, 8.5.x

Remediation/Fixes

Use one of the following links to install APAR JR49375 as appropriate for your
current version of IBM Business Process Manager:

    IBM Business Process Manager Express
    IBM Business Process Manager Standard
    IBM Business Process Manager Advanced

Workarounds and Mitigations

None

Important note

IBM strongly suggests that all System z customers be subscribed to the System 
z Security Portal to receive the latest critical System z security and 
integrity service. If you are not subscribed, see the instructions on the 
System z Security web site. Security and integrity APARs and associated fixes
will be posted to this portal. IBM suggests reviewing the CVSS scores and 
applying all security or integrity fixes as soon as possible to minimize any
potential risk.

References

Complete CVSS Guide
On-line Calculator V2
Apache Commons FileUpload change report
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

*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
Business Integration 	IBM Business Process Manager Standard 	Security 	AIX, Linux, Linux zSeries, Solaris, Windows 	8.5.0.1, 8.5, 8.0.1.2, 8.0.1.1, 8.0.1, 8.0, 7.5.1.2, 7.5.1.1, 7.5.1, 7.5.0.1, 7.5 	
Business Integration 	IBM Business Process Manager Express 	Security 	Linux, Linux zSeries, Windows 			8.5.0.1, 8.5, 8.0.1.2, 8.0.1.1, 8.0.1, 8.0, 7.5.1.2, 7.5.1.1, 7.5.1, 7.5.0.1, 7.5 	

Product Alias/Synonym

BPM

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

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===========================================================================
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The University of Queensland
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