Security Bulletin
Summary
IBM Integration Bus is vulnerable to a denial of service, due to the ansi-regex module for Node.js (CVE-2021-3807). This affects the version of Node.js which is shipped with IBM Integration Bus for which a mitigation has been recommended.
Vulnerability Details
CVEID: CVE-2021-3807
DESCRIPTION: Chalk ansi-regex module for Node.js is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw. By sending 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/209596 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 Integration Bus (Linux x86-64 and Windows x86-64 only | 10.0.0.0 - 10.0.0.26 |
Remediation/Fixes
None
Workarounds and Mitigations
IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate action to IBM Integration Bus as outlined below
For IBM Integration Bus v10 v10.0.0.24 -v10.0.0.26 users can disable Node.js.
Refer to
'Disabling Node.js in IBM Integration Bus 10.0.0.24 and subsequent v10.0 fix packs'
Get Notified about Future Security Bulletins
References
Change History
20 Jun 2022: 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
Was this topic helpful?
Document Information
Modified date:
04 July 2022
Initial Publish date:
20 June 2022
UID
ibm16601141