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CVE-2022-44640

Estado: ModificadaCrítica (9.8)—

Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Heimdal Project — HeimdalSamba — Samba

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-44640",
  "cveTags": [],
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          "id": "CVE-2022-44640",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-15T13:20:08.332800Z"
        }
      }
    ],
    "cvssMetricV31": [
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "published": "2022-12-25T05:15:11.103",
  "references": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC)."
    },
    {
      "lang": "es",
      "value": "Heimdal anterior a 7.7.1 permite a atacantes remotos ejecutar código arbitrario debido a un free no válido en el códec ASN.1 utilizado por el Centro de distribución de claves (KDC)."
    }
  ],
  "lastModified": "2026-06-17T05:08:40.090",
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