CVE-2024-12401

MediumCVSS 4.4/10Last modified Jun 26, 2026

Description

A flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret resource, to use large amounts of CPU in the cert-manager controller pod to effectively create a denial-of-service (DoS) vector for the cert-manager in the cluster.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
——<= 1.12.14; >= 1.13.0-alpha.0, <= 1.15.4; >= 1.16.0-alpha.0, <= 1.16.2
Red Hatcert-manager Operator for Red Hat OpenShift—
Red Hatcert-manager Operator for Red Hat OpenShift—
Red Hatcert-manager Operator for Red Hat OpenShift—
Red Hatcert-manager Operator for Red Hat OpenShift—
Red HatCryostat 3—
Red HatMulticluster Engine for Kubernetes—
Red HatMulticluster Engine for Kubernetes—
Red HatOpenShift Serverless—
Red HatOpenShift Serverless—
Red HatOpenShift Serverless—
Red HatOpenShift Serverless—
Red HatOpenShift Serverless—
Red HatOpenShift Serverless—
Red HatOpenShift Serverless—
Red HatRed Hat Connectivity Link 1—
Red HatRed Hat Connectivity Link 1—
Red HatRed Hat OpenShift Container Platform 4—
Red HatRed Hat OpenShift Container Platform 4—
Red HatRed Hat Openshift Data Foundation 4—
Red HatRed Hat OpenShift GitOps—

References

Timeline

Published
Dec 12, 2024
Last modified
Jun 26, 2026
NVD status
Deferred

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CVE-2024-12401: Medium severity, CVSS 4.4 | Vulnix