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CVE-2025-47737

Estado: AnalizadaCrítica (9.8)—

lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

CVSS de red sin autenticación (AV:N/PR:N/UI:N) indica exposición remota; mismanejo de asignación de memoria (CWE-762) permite ejecución de código o negación de servicio en aplicaciones Rust que usan el crate trailer.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-47737",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "id": "CVE-2025-47737",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
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            },
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            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-09T15:53:35.539190Z"
        }
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          "privilegesRequired": "NONE",
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    },
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    }
  ],
  "lastModified": "2026-06-17T09:28:37.830",
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