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AUSCERT External Security Bulletin Redistribution
ESB-2015.0691
Security Bulletin: Multiple security vulnerabilities in IBM Java Runtime
affect IBM Rational ClearCase (CVE-2014-3566, CVE-2014-6457)
20 March 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational ClearCase
Publisher: IBM
Operating System: AIX
HP-UX
Linux variants
Solaris
Windows
Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2014-6457 CVE-2014-3566
Reference: ESB-2015.0681
ESB-2015.0657
ESB-2015.0656
ESB-2015.0637
ESB-2015.0623
ASB-2014.0131
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21698748
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Security Bulletin: Multiple security vulnerabilities in IBM Java Runtime
affect IBM Rational ClearCase (CVE-2014-3566, CVE-2014-6457)
Document information
More support for:
Rational ClearCase
ClearCase Remote Client
Software version:
7.1, 7.1.0.1, 7.1.0.2, 7.1.1, 7.1.1.1, 7.1.1.2, 7.1.1.3, 7.1.1.4, 7.1.1.5,
7.1.1.6, 7.1.1.7, 7.1.1.8, 7.1.1.9, 7.1.2, 7.1.2.1, 7.1.2.2, 7.1.2.3, 7.1.2.4,
7.1.2.5, 7.1.2.6, 7.1.2.7, 7.1.2.8, 7.1.2.9, 7.1.2.10, 7.1.2.11, 7.1.2.12,
7.1.2.13, 7.1.2.14, 7.1.2.15, 7.1.2.16, 8.0, 8.0.0.1, 8.0.0.2, 8.0.0.3,
8.0.0.4, 8.0.0.5, 8.0.0.6, 8.0.0.7, 8.0.0.8, 8.0.0.9, 8.0.0.10, 8.0.0.11,
8.0.0.12, 8.0.0.13, 8.0.1, 8.0.1.1, 8.0.1.2, 8.0.1.3, 8.0.1.4, 8.0.1.5,
8.0.1.6
Operating system(s):
AIX, HP-UX, Linux, Solaris, Windows
Reference #:
1698748
Modified date:
2015-03-18
Security Bulletin
Summary
There are multiple vulnerabilities in IBM Runtime Environment Java Technology
Edition, Versions 5 and 6 that are used by IBM Rational ClearCase. This also
includes a fix for the Padding Oracle On Downgraded Legacy Encryption (POODLE)
SSLv3 vulnerability (CVE-2014-3566). These were disclosed as part of the IBM
Java SDK updates in October 2014.
Vulnerability Details
CVE-ID: CVE-2014-3566
DESCRIPTION: Product could allow a remote attacker to obtain sensitive
information, caused by a design error when using the SSLv3 protocol. A remote
user with the ability to conduct a man-in-the-middle attack could exploit this
vulnerability via a POODLE (Padding Oracle On Downgraded Legacy Encryption)
attack to decrypt SSL sessions and access the plaintext of encrypted
connections.
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/97013 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)
CVEID: CVE-2014-6457
DESCRIPTION: An unspecified vulnerability related to the JSSE component has
partial confidentiality impact, partial integrity impact, and no availability
impact.
CVSS Base Score: 4
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/97148 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:N)
Affected Products and Versions
Only the ClearCase Remote Client/ClearTeam Explorer component of ClearCase is
affected.
ClearCase Remote Client/ClearTeam Explorer version Status
8.0.1 through 8.0.1.6 Affected
8.0 through 8.0.0.13 Affected
7.1.2 through 7.1.2.16 Affected
7.1.0.x, 7.1.1.x (all versions and fix packs) Affected
Remediation/Fixes
The solution is to upgrade to a newer fix pack of ClearCase. Please see below
for information on the fixes available.
Affected Versions Applying the fix
8.0.1.x Install Rational ClearCase Fix Pack 7 (8.0.1.7) for 8.0.1
8.0.0.x Install Rational ClearCase Fix Pack 14 (8.0.0.14) for 8.0
7.1.2.x Customers on extended support contracts should install
7.1.1.x Rational ClearCase Fix Pack 17 (7.1.2.17) for 7.1.2
7.1.0.x
Notes:
If you use CCRC as an extension offering installed into an Eclipse shell (one
not provided as part of a ClearCase release), you should update the Java
Virtual Machine used by Eclipse to include a fix for CVE-2014-3566 and
CVE-2014-6457. Contact the supplier of your Eclipse or Java Virtual Machine
for instructions on updating Eclipse.
IBM recommends that you review your entire environment to identify areas that
enable the SSLv3 protocol and take appropriate mitigation and remediation
actions. The most immediate mitigation action that can be taken is disabling
SSLv3. You should verify disabling SSLv3 does not cause any compatibility
issues.
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
Subscribe to My Notifications to be notified of important product support
alerts like this.
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
IBM Java SDK Security Bulletin
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
* 18 March 2014: Original copy 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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