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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
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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
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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
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