CVE-2024-12401 | 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.
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.
- 🔗 access.redhat.com/security/cve/CVE-2024-12401
- 🔗 bugzilla.redhat.com/show_bug.cgi
- 🔗 github.com/cert-manager/cert-manager/pull/7400
- 🔗 github.com/cert-manager/cert-manager/pull/7401
- 🔗 github.com/cert-manager/cert-manager/pull/7402
- 🔗 github.com/cert-manager/cert-manager/pull/7403
- 🔗 github.com/cert-manager/cert-manager/security/adviso…
- 🔗 go.dev/issue/50116
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| Tier | 2026-08-29 | 2026-09-11 |
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CVE-2024-12401 | 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.
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