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AUSCERT External Security Bulletin Redistribution
Security Bulletin: Vulnerabilities in OpenSSL affect
Rational BuildForge (CVE-2015-1792)
20 August 2015
AusCERT Security Bulletin Summary
Product: IBM Rational BuildForge
Operating System: AIX
Impact/Access: Denial of Service -- Remote/Unauthenticated
CVE Names: CVE-2015-1792
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Security Bulletin: Vulnerabilities in OpenSSL affect Rational BuildForge
More support for:
Rational Build Forge
7.1, 7.1.1, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 7.1.2, 22.214.171.124, 126.96.36.199,
188.8.131.52, 7.1.3, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 8.0,
AIX, Linux, Solaris, Windows
OpenSSL vulnerabilities were disclosed on June 11, 2015 by the OpenSSL
Project. OpenSSL is used by Rational BuildForge. Rational Buildforge has
addressed the applicable CVEs.
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by an error
when verifying a signedData message. An attacker could exploit this
vulnerability using an unknown hash function OID to cause the application to
enter into an infinite loop.
CVSS Base Score: 5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/103781 for the current
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Affected Products and Versions
BuildForge Versions: 7.1.2, 184.108.40.206, 220.127.116.11, 18.104.22.168, 7.1.3, 22.214.171.124,
126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 8.0, 22.214.171.124, 126.96.36.199.
Product VRMF APAR Remediation/First Fix
Rational BuildForge 188.8.131.52 - 184.108.40.206 None 220.127.116.11 iFix 7
Rational BuildForge 18.104.22.168 - 22.214.171.124 None 126.96.36.199 iFix 6
Rational BuildForge 8.0 - 188.8.131.52 None 184.108.40.206 iFix 8
Workarounds and Mitigations
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*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.
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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