IBM Support

Security Bulletin: IBM Rational Developer for i is affected by a memory exhaustion loop (CVE-2024-4068)

Security Bulletin


Summary

A package included in the Code Coverage functionality of IBM Rational Developer for i is vulnerable to malicious input causing a crash of the program due to memory exhaustion loop as described in the vulnerability details section.

Vulnerability Details

CVEID:   CVE-2024-4068
DESCRIPTION:   The NPM package `braces`, versions prior to 3.0.3, fails to limit the number of characters it can handle, which could lead to Memory Exhaustion. In `lib/parse.js,` if a malicious user sends "imbalanced braces" as input, the parsing will enter a loop, which will cause the program to start allocating heap memory without freeing it at any moment of the loop. Eventually, the JavaScript heap limit is reached, and the program will crash.
CWE:   CWE-1050: Excessive Platform Resource Consumption within a Loop
CVSS Source:   IBM X-Force
CVSS Base score:   7.5
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)
RDi9.8
RDi9.9

Remediation/Fixes

 

Products(s)Versions(s)Remediation/Fix/Instructions
IBM Rational Developer for i9.8.0.0 - 9.8.0.6

The interim fix for IBM Rational Developer for i is available at Downloads.

Install the update:

  • Start IBM Rational Developer for i
  • Select `Help>Install New Software`
  • Click `Add`
  • Specify a name
  • Click `Archive`, browse to the file downloaded, select the file, and click `Open`
  • Click `Add`
  • Select the interim fix shown and follow the steps in the wizard
IBM Rational Developer for i9.9.0.0

The interim fix for IBM Rational Developer for i is available at Downloads.

Install the update:

  • Start IBM Rational Developer for i
  • Select `Help>Install New Software`
  • Click `Add`
  • Specify a name
  • Click `Archive`, browse to the file downloaded, select the file, and click `Open`
  • Click `Add`
  • Select the interim fix shown and follow the steps in the wizard

https://www.ibm.com/support/fixcentral

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

27 Feb 2026: 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

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. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSAE4W","label":"Rational Developer for i"},"Component":"","Platform":[{"code":"PF033","label":"Windows"},{"code":"PF017","label":"Mac OS"}],"Version":"9.8, 9.9","Edition":"","Line of Business":{"code":"LOB73","label":"Power TPS"}}]

Document Information

Modified date:
27 February 2026

Initial Publish date:
27 February 2026

UID

ibm17262129