Security Bulletin
Summary
SSLv3 contains a vulnerability that has been referred to as the Padding Oracle On Downgraded Legacy Encryption (POODLE) attack. SSLv3 is enabled in IBM Tivoli Federated Identity Manager.
Vulnerability Details
CVE-ID: CVE-2014-3566
DESCRIPTION: The IBM WebSphere product bundled with IBM Tivoli Federated Identity Manager 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 https://exchange.xforce.ibmcloud.com/vulnerabilities/97013 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Affected Products and Versions
IBM Tivoli Federated Identity Manager versions:
6.1, 6.1.1, 6.2, 6.2.1, 6.2.2
IBM Tivoli Federated Identity Manager Business Gateway versions:
6.1.1, 6.2, 6.2.1, 6.2.2
Remediation/Fixes
None.
Workarounds and Mitigations
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.
This vulnerability affects all versions and releases of IBM WebSphere Application Server and IBM HTTP Server component in all editions of WebSphere Application Server.
For all releases of IBM WebSphere Application Server, update the SSL configuration to disable SSLv3. Please refer to the Security Bulletin for IBM WebSphere Application Server to remediate your application server.
For all releases and versions of IBM HTTP Server, update httpd.conf file to disable SSLv3. Please refer to the Security Bulletin for IBM HTTP Server to remediate your webserver.
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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
Security Bulletin: Vulnerability in SSLv3 affects IBM HTTP Server (CVE-2014-3566)
*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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
16 June 2018
UID
swg21687961