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AUSCERT External Security Bulletin Redistribution
ESB-2015.0964
Security Bulletin: Vulnerability in RC4 stream cipher affects server
products in WebSphere Dynamic Process Edition (CVE-2015-2808)
14 April 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM WebSphere Dynamic Process Edition
Publisher: IBM
Operating System: AIX
HP-UX
Linux variants
Solaris
Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-2808
Reference: ESB-2015.0963
ESB-2015.0962
ESB-2015.0961
ESB-2015.0960
ESB-2015.0958
ESB-2015.0956
ESB-2015.0955
ESB-2015.0954
ESB-2015.0953
ESB-2015.0950.2
ESB-2015.0949.2
ESB-2015.0948.2
ESB-2015.0947.2
ESB-2015.0946.2
ESB-2015.0944.2
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21882638
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Security Bulletin: Vulnerability in RC4 stream cipher affects server products
in WebSphere Dynamic Process Edition (CVE-2015-2808)
Security Bulletin
Document information
More support for:
WebSphere Dynamic Process Edition
General
Software version:
6.1.2, 6.2, 7.0, 7.0.0.1, 7.0.0.2, 7.0.0.3, 7.0.1, 7.0.1.1
Operating system(s):
AIX, HP-UX, Linux, Solaris, Windows
Reference #:
1882638
Modified date:
2015-04-13
Summary
The RC4 Bar Mitzvah attack for SSL/TLS affects IBM WebSphere Application
Server that is used by server products in WebSphere Dynamic Process Edition.
Vulnerability Details
CVEID: CVE-2015-2808
DESCRIPTION: The RC4 algorithm, as used in the TLS protocol and SSL protocol,
could allow a remote attacker to obtain sensitive information. An attacker
could exploit this vulnerability to remotely expose account credentials
without requiring an active man-in-the-middle session. Successful exploitation
could allow an attacker to retrieve credit card data or other sensitive
information. This vulnerability is commonly referred to as "Bar Mitzvah
Attack".
CVSS Base Score: 5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/101851 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Affected Products and Versions
WebSphere Dynamic Process Edition 6.1, 6.2, 7.0
If you are using an unsupported version, IBM strongly recommends to upgrade.
Remediation/Fixes
Please consult the security bulletin Security Bulletin: Vulnerability in RC4
stream cipher affects WebSphere Application Server (CVE-2015-2808) for
vulnerability details and information about fixes. WebSphere Application
Server is used by WebSphere Process Server, WebSphere Business Services
Fabric, and WebSphere Business Monitor.
Workarounds and Mitigations
None
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alerts like this.
References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
2015-04-13- inital 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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