Security Bulletin
Summary
There is a security vulnerability in the Rational Engineering Lifecycle Manager. The Rational Engineering Lifecycle Manager team has addressed the issue and published a remediation.
Vulnerability Details
DESCRIPTION: IBM RELM uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/143798 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
Remediation/Fixes
For 6.0 - 6.0.6 releases:
- Upgrade to version 6.0.6.1 or later: CLM 6.0.6.1
- Start the package installation and select RELM when asked about the products to be updated.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
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
Change History
29 April 2019: Initial draft 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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Internal Use Only
Document Location
Worldwide
Product Synonym
Rational Engineering Lifecycle Manager;Rational Collaborative Lifecycle Management Solution
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Document Information
Modified date:
28 April 2021
UID
ibm10882778