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Fencer Vulns
high 7.5

CVE-2024-39249 json

Async <= 2.6.4 and <= 3.2.5 are vulnerable to ReDoS (Regular Expression Denial of Service) while parsing function in autoinject function.

published 2024-07-01 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-37879

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-39249 updated cvss 5.3

nodejs-async: Regular expression denial of service while parsing function in autoinject

  • Red Hat Migration Toolkit for Applications 6 async, mta/mta-ui-rhel8 Red Hat Multicluster Engine for Kubernetes multicluster-engine/multicluster-engine-console-mce-rhel9 Red Hat Network Observability Operator network-observability/network-observability-console-plugin-rhel9 Red Hat Node HealthCheck Operator workload-availability/node-remediation-console-rhel8 Red Hat OpenShift Pipelines openshift-pipelines/pipelines-hub-ui-rhel8, openshift-pipelines/pipelines-hub-api-rhel8, openshift-pipelines/pipelines-hub-db-migration-rhel8 Red Hat OpenShift Serverless async
    +3 more products
    Red Hat 3scale API Management Platform 2 openresty, 3scale-amp-system Red Hat Advanced Cluster Management for Kubernetes 2 rhacm2/console-rhel8 Red Hat Advanced Cluster Security 3 advanced-cluster-security/rhacs-main-rhel8, advanced-cluster-security/rhacs-roxctl-rhel8, advanced-cluster-security/rhacs-rhel8-operator, advanced-cluster-security/rhacs-central-db-rhel8
    affected: no fix planned “Will not fix”
  • Red Hat Ansible Automation Platform 2 automation-controller, aap-cloud-ui-container
    affected: no fix available, no fix planned “Will not fix”
  • Red Hat Fuse 7 async Red Hat OpenShift AI (RHOAI) odh-dashboard-container
    affected: no fix planned “Will not fix”
  • Red Hat OpenShift Container Platform 4 openshift4/ose-console
    affected: no fix available “Fix deferred”
  • Red Hat OpenShift Data Science (RHODS) rhods/odh-dashboard-rhel8 Red Hat OpenShift Dev Spaces devspaces/udi-rhel8, devspaces/dashboard-rhel8, devspaces/pluginregistry-rhel8 Red Hat OpenShift GitOps openshift-gitops-1/argo-rollouts-rhel8 Red Hat OpenShift Virtualization 4 container-native-virtualization/kubevirt-console-plugin-rhel9 Red Hat Process Automation 7 async
    affected: no fix planned “Will not fix”
  • Red Hat Trusted Profile Analyzer rhtpa-trustification-service-rhel9
    affected: no fix available
  • Red Hat Developer Hub 1.3 for RHEL 9 rhdh/rhdh-hub-rhel9 1.3-100
    fixed: vendor fix RHBA-2024:7523
  • Red Hat Trusted Profile Analyzer Operator 1.1 rhtpa
    fixed: fixed in 1.1.2 RHSA-2024:6235
show 7 more
  • Red Hat RHACS 4.5 for RHEL 8 advanced-cluster-security/rhacs-main-rhel8 4.5.3-3, advanced-cluster-security/rhacs-roxctl-rhel8 4.5.3-3, advanced-cluster-security/rhacs-scanner-rhel8 4.5.3-3, advanced-cluster-security/rhacs-rhel8-operator 4.5.3-3, advanced-cluster-security/rhacs-collector-rhel8 4.5.3-2, advanced-cluster-security/rhacs-operator-bundle 4.5.3-3, +7 more
    fixed: vendor fix RHSA-2024:7443
  • Red Hat RHACS 4.6 for RHEL 8 advanced-cluster-security/rhacs-main-rhel8 4.6.0-6
    fixed: vendor fix RHSA-2024:10775
  • Red Hat RHODF 4.14 for RHEL 9 odf4/ocs-client-console-rhel9 v4.14.18-2
    fixed: vendor fix RHSA-2025:8551
  • Red Hat RHODF 4.15 for RHEL 9 odf4/ocs-client-console-rhel9 v4.15.14-2
    fixed: vendor fix RHSA-2025:8544
  • Red Hat RHODF 4.16 for RHEL 9 odf4/ocs-client-console-rhel9 v4.16.10-4
    fixed: vendor fix RHSA-2025:8479
  • Red Hat RHODF 4.17 for RHEL 9 odf4/ocs-client-console-rhel9 v4.17.7-2
    fixed: vendor fix RHSA-2025:8059
  • Red Hat Migration Toolkit for Applications 7 mta/mta-ui-rhel8, mta/mta-cli-rhel9 Red Hat Migration Toolkit for Virtualization migration-toolkit-virtualization/mtv-console-plugin-rhel9 Red Hat Ansible Automation Platform 2 ansible-automation-platform-25/lightspeed-rhel8 Red Hat Build of Keycloak async Red Hat Developer Hub 1 rhdh-operator-container Red Hat Developer Hub 1.3 for RHEL 9 rhdh/rhdh-rhel9-operator 1.3-96, rhdh/rhdh-operator-bundle 1.3-95
    +7 more products
    Red Hat Enterprise Linux 7 gjs, polkit, gjs-tests Red Hat Enterprise Linux 8 gjs, polkit, polkit-libs Red Hat Enterprise Linux 9 gjs, polkit, polkit-libs Red Hat JBoss Enterprise Application Platform 7 async Red Hat JBoss Enterprise Application Platform 8 async Red Hat OpenShift AI (RHOAI) odh-operator-container Red Hat OpenShift Container Platform 4 openshift4/ose-monitoring-plugin-rhel9
    not affected: vulnerable code not present

7 more not affected in the full advisory

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • async_project async

Classification

Weakness
  • CWE-1333 Inefficient Regular Expression Complexity

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.