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CVE-2021-35269

Estado: ModificadaAlta (7.8)—

NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from the MFT is setup in the function ntfs_attr_setup_flag, a heap buffer overflow can occur allowing for code execution and escalation of privileges.

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)

Debian — Debian LinuxFedoraproject — FedoraTuxera — Ntfs-3g

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-35269",
  "cveTags": [],
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
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          "confidentialityImpact": "COMPLETE"
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      "affectedData": [
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  "published": "2021-09-07T14:15:11.723",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-787"
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  "descriptions": [
    {
      "lang": "en",
      "value": "NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from the MFT is setup in the function ntfs_attr_setup_flag, a heap buffer overflow can occur allowing for code execution and escalation of privileges."
    },
    {
      "lang": "es",
      "value": "NTFS-3G versiones anteriores a 2021.8.22, cuando un atributo NTFS especialmente diseñado de la MFT es configurado en la función ntfs_attr_setup_flag, un desbordamiento de búfer de la pila puede ocurrir permitiendo una ejecución de código y una escalada de privilegios"
    }
  ],
  "lastModified": "2026-07-09T01:16:56.217",
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}