CVEvulnerability
CVE-2024-12401
4.4 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2024-12-12
- Last modified
- 2026-06-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.4 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-20
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.
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://access.redhat.com/security/cve/CVE-2024-12401 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2327929 bugzilla.redhat.com
- https://github.com/cert-manager/cert-manager/pull/7400 github.com
- https://github.com/cert-manager/cert-manager/pull/7401 github.com
- https://github.com/cert-manager/cert-manager/pull/7402 github.com
- https://github.com/cert-manager/cert-manager/pull/7403 github.com
- https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4 github.com
- https://go.dev/issue/50116 go.dev