CVE Vulnerabilities

CVE-2024-39249

Inefficient Regular Expression Complexity

Published: Jul 01, 2024 | Modified: Aug 26, 2024
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
5.3 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Ubuntu
MEDIUM

Async <= 2.6.4 and <= 3.2.5 are vulnerable to ReDoS (Regular Expression Denial of Service) while parsing function in autoinject function. NOTE: this is disputed by the supplier because there is no realistic threat model: regular expressions are not used with untrusted input.

Weakness

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

Affected Software

Name Vendor Start Version End Version
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-central-db-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-collector-rhel8:4.5.3-2 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-collector-slim-rhel8:4.5.3-2 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-main-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-operator-bundle:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-rhel8-operator:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-roxctl-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-scanner-db-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-scanner-db-slim-rhel8:4.5.3-2 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-scanner-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-scanner-slim-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-scanner-v4-db-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.5 RedHat advanced-cluster-security/rhacs-scanner-v4-rhel8:4.5.3-3 *
Red Hat Advanced Cluster Security 4.6 RedHat advanced-cluster-security/rhacs-main-rhel8:4.6.0-6 *
Red Hat Trusted Profile Analyzer RedHat rhtpa-trustification-service-rhel9 *
Node-async Ubuntu mantic *

Extended Description

	  Attackers can create crafted inputs that
	  intentionally cause the regular expression to use
	  excessive backtracking in a way that causes the CPU
	  consumption to spike.

Potential Mitigations

References