Security Bulletin: Multiple vulnerabilities in IBM Business Automation Workflow Machine Learning Server are addressed with 23.0.2-IF002

2024-04-0208:09:41

www.ibm.com

ibm business automation workflow

machine learning server

23.0.2-if002

denial of service

regular expression

cpu resources

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON

Summary

In addition to updates to operating system level packages, IBM Business Automation Workflow Machine Learning Server 23.0.2-IF002 addresses the following vulnerabilities.

Vulnerability Details

CVEID:CVE-2024-24762
**DESCRIPTION:**FastAPI is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw in the Content-Type header. By sending a specially crafted regex input, a remote attacker could exploit this vulnerability to consume CPU resources and stall indefinitely.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/281680 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)	Status
IBM Business Automation Workflow containers

V23.0.2 - V23.0.2-IF001

| affected
IBM Business Automation Workflow traditional| V23.0.2| affected

Remediation/Fixes

Affected Product(s)	Version(s)	Remediation / Fix
IBM Business Automation Workflow containers	V23.0.2 - V23.0.2-IF002	Apply 23.0.2-IF003
IBM Business Automation Workflow traditional	V23.0.2	Follow instructions for 23.0.2-IF002 in Readme for IBM Business Automation Workflow Machine Learning Server 23.0.2 interim fixes