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AUSCERT External Security Bulletin Redistribution
ESB-2018.2462
Security Bulletin: OpenSSL vulnerabilities affect IBM Rational Team Concert
21 August 2018
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AusCERT Security Bulletin Summary
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Product: IBM Rational Team Concert
Publisher: IBM
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-3738 CVE-2017-3737
Reference: ASB-2018.0118
ESB-2018.2388
ESB-2018.2199
ESB-2018.2167
ESB-2018.2121
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10728451
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Security Bulletin: OpenSSL vulnerabilities affect IBM Rational Team Concert
Document information
More support for: Rational Team Concert
Software version: 5.0.x, 5.0.x, 6.0, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5,
6.0.6
Operating system(s): Platform Independent
Reference #: 0728451
Modified date: 20 August 2018
Summary
OpenSSL vulnerabilities were 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-2017-3738
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive
information, caused by an overflow bug in the AVX2 Montgomery multiplication
procedure used in exponentiation with 1024-bit moduli. An attacker could
exploit this vulnerability to obtain information about the private key. Note:
In order to exploit this vulnerability, the server would have to share the
DH1024 private key among multiple clients, which is no longer an option since
CVE-2016-0701.
CVSS Base Score: 3.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
136078 for the current score.
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2017-3737
DESCRIPTION: An unspecified vulnerability in multiple Oracle products could
allow an unauthenticated attacker to cause low confidentiality impact, low
integrity impact, and high availability impact.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
136077 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:L/A:N)
Affected Products and Versions
Rational Collaborative Lifecycle Management 5.0 - 6.0.6
Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.6
Remediation/Fixes
Follow the steps on Security Bulletin: Security vulnerabilities in OpenSSL
used by Rational Build Forge (CVE-2017-3737 and CVE-2017-3738) to get the
fixed version of Rational Build Forge Agent.
Workarounds and Mitigations
None
Change History
20 august 2018: 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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