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CVE-2018-1000300

Estado: ModificadaCrítica (9.8)—

curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command replies.. This vulnerability appears to have been fixed in curl < 7.54.1 and curl >= 7.60.0.

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)

Canonical — Ubuntu LinuxHaxx — Curl

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-1000300",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
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    },
    {
      "lang": "es",
      "value": "curl en su versión 7.54.1 hasta la 7.59.0 contiene una vulnerabilidad CWE-122: desbordamiento de búfer basado en memoria dinámica (heap) y una denegación de servicio (DoS) que puede resultar en que se podría desbordar un búfer de memoria dinámica al cerrar una conexión FTP con respuestas de comandos del servidor muy largas. La vulnerabilidad parece haber sido solucionada en las versiones anteriores a la 7.54.1 y en la 7.60.0 y posteriores."
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  "lastModified": "2026-06-17T01:32:43.253",
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