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CVE-2025-47711

Estado: ModificadaMedia (6.5)—

There's a flaw in the nbdkit server when handling responses from its plugins regarding the status of data blocks. If a client makes a specific request for a very large data range, and a plugin responds with an even larger single block, the nbdkit server can encounter a critical internal error, leading to a denial-of-service.

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 (3)

Nbdkit Project — NbdkitRedhat — Enterprise LinuxRedhat — Enterprise Linux Advanced Virtualization

CWE

Referencias

JSON original (NVD)

Mostrar
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  "published": "2025-06-09T06:15:25.320",
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    },
    {
      "lang": "es",
      "value": "Existe una falla en el servidor nbdkit al gestionar las respuestas de sus complementos sobre el estado de los bloques de datos. Si un cliente realiza una solicitud específica para un rango de datos muy grande y un complemento responde con un bloque aún mayor, el servidor nbdkit puede encontrar un error interno crítico que provoque una denegación de servicio."
    }
  ],
  "lastModified": "2026-06-30T05:17:23.433",
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