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CVE-2019-9894

Estado: ModificadaAlta (7.5)—

A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification.

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 (5)

Debian — Debian LinuxFedoraproject — FedoraNetapp — Oncommand Unified ManagerOpensuse — LeapPutty — Putty

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2019-9894",
  "cveTags": [],
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          "authentication": "NONE",
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          "confidentialityImpact": "NONE"
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  "published": "2019-03-21T16:01:17.733",
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      "lang": "en",
      "value": "A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification."
    },
    {
      "lang": "es",
      "value": "Puede ocurrir una sobrescritura de memoria desencadenable remotamente en el intercambio de claves RSA en PuTTY, en versiones anteriores a la 0.71, antes de la verificación de claves del host."
    }
  ],
  "lastModified": "2026-06-17T02:44:48.247",
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