Security Bulletin
Summary
IBM Cloud Transformation Advisor has addressed Node.js vulnerability CVE-2021-33502
Vulnerability Details
CVEID: CVE-2021-33502
DESCRIPTION: Node.js normalize-url module is vulnerable to a denial of service, caused by a ReDoS (regular expression denial of service) flaw in the data URLs. By using a specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/202299 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Cloud Transformation Advisor | 2.4.2, 2.4.3 |
Remediation/Fixes
Upgrade to 2.4.4 or later.
IBM Cloud Transformation Advisor can be installed from OperatorHub page in Red Hat OpenShift Container Platform or locally following this link.
Workarounds and Mitigations
None
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References
Change History
23 Jun 2021: Initial Publication
*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.
Document Location
Worldwide
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Document Information
Modified date:
23 June 2021
UID
ibm16466333