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AUSCERT External Security Bulletin Redistribution
ESB-2017.1790
Security Bulletin: OpenSSL vulnerabilities affect IBM
Rational Team Concert (CVE-2016-8610)
21 July 2017
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AusCERT Security Bulletin Summary
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Product: IBM Rational Team Concert
Publisher: IBM
Operating System: AIX
IBM i
OS X
Solaris
Windows
Linux variants
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2016-8610
Reference: ESB-2017.0746
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=swg22006182
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Security Bulletin: OpenSSL vulnerabilities affect IBM Rational Team Concert
(CVE-2016-8610)
Security Bulletin
Document information
More support for:
Rational Team Concert
General Information
Software version:
4.0, 4.0.0.1, 4.0.0.2, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.0.6, 4.0.7, 5.0,
5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4
Operating system(s):
AIX, IBM i, Linux, OS X, Solaris, Windows
Reference #:
2006182
Modified date:
18 July 2017
Summary
OpenSSL vulnerability was disclosed by the OpenSSL Project. OpenSSL is used
by Rational BuildForge Agent shipped with IBM Rational Team Concert. Rational
BuildForge has addressed the applicable CVEs.
Vulnerability Details
CVEID:
CVE-2016-8610
DESCRIPTION:
SSL/TLS protocol is vulnerable to a denial of service, caused by an error
when processing ALERT packets during a SSL handshake. By sending specially-
crafted packets, a remote attacker could exploit this vulnerability to cause
the application to stop responding.
CVSS Base Score: 7.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/118296
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
Rational Collaborative Lifecycle Management 4.0 - 6.0.4
Rational Team Concert 4.0 - 4.0.7
Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.4
Remediation/Fixes
Upgrade your Rational Build Forge Agent to version 8.0.0.4 iFix2 from:
BuildForge 8.0.0.4 iFix2
Workarounds and Mitigations
None
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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 v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
18 July 2017: Initial 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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