{
  "id": "CVE-2024-12401",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2024-12-12T09:15:05.790",
  "lastModified": "2024-12-12T09:15:05.790",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": " Se encontr\u00f3 una falla en el paquete cert-manager. Esta falla permite que un atacante que pueda modificar los datos PEM que lee el cert-manager, por ejemplo, en un recurso secreto, utilice grandes cantidades de CPU en el m\u00f3dulo controlador del cert-manager para crear efectivamente un vector de denegaci\u00f3n de servicio (DoS) para el cert-manager en el cl\u00faster."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "secalert@redhat.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.7,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "secalert@redhat.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2024-12401",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327929",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/cert-manager/cert-manager/pull/7400",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/cert-manager/cert-manager/pull/7401",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/cert-manager/cert-manager/pull/7402",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/cert-manager/cert-manager/pull/7403",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://go.dev/issue/50116",
      "source": "secalert@redhat.com"
    }
  ]
}