Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | affected 0 through 1.12.14; affected 1.13.0-alpha.0 through 1.15.4; affected 1.16.0-alpha.0 through 1.16.2 |
| Red Hat / cert-manager Operator for Red Hat OpenShift | affected |
| Red Hat / cert-manager Operator for Red Hat OpenShift | affected |
| Red Hat / cert-manager Operator for Red Hat OpenShift | affected |
| Red Hat / cert-manager Operator for Red Hat OpenShift | affected |
| Red Hat / Cryostat 3 | affected |
| Red Hat / Multicluster Engine for Kubernetes | affected |
| Red Hat / Multicluster Engine for Kubernetes | affected |
| Red Hat / OpenShift Serverless | affected |
| Red Hat / OpenShift Serverless | affected |
| Red Hat / OpenShift Serverless | affected |
| Red Hat / OpenShift Serverless | affected |
| Red Hat / OpenShift Serverless | affected |
| Red Hat / OpenShift Serverless | affected |
| Red Hat / OpenShift Serverless | affected |
| Red Hat / Red Hat Connectivity Link 1 | affected |
| Red Hat / Red Hat Connectivity Link 1 | affected |
| Red Hat / Red Hat OpenShift Container Platform 4 | affected |
| Red Hat / Red Hat OpenShift Container Platform 4 | affected |
| Red Hat / Red Hat Openshift Data Foundation 4 | affected |
| Red Hat / Red Hat OpenShift GitOps | affected |
CWE
CWE-20
References
- https://access.redhat.com/security/cve/CVE-2024-12401
- https://bugzilla.redhat.com/show_bug.cgi?id=2327929
- https://github.com/cert-manager/cert-manager/pull/7400
- https://github.com/cert-manager/cert-manager/pull/7401
- https://github.com/cert-manager/cert-manager/pull/7402
- https://github.com/cert-manager/cert-manager/pull/7403
- https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4
- https://go.dev/issue/50116
ADP enrichment
No English description supplied.
No references supplied.