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CVE-2020-8432

Estado: ModificadaCrítica (9.8)—

In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.

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)

Denx — U-bootOpensuse — Leap

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-8432",
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          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
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  "published": "2020-01-29T19:15:14.260",
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          "value": "CWE-415"
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      "value": "In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis."
    },
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      "lang": "es",
      "value": "En Das U-Boot hasta versión 2020.01, se ha encontrado una doble liberación en la función do_rename_gpt_parts() del archivo cmd/gpt.c. Una doble liberación puede resultar en una condición write-what-where, permitiendo a un atacante ejecutar código arbitrario. NOTA: esta vulnerabilidad fue introducida cuando se intenta corregir una pérdida de memoria identificada mediante análisis estático."
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  "lastModified": "2026-06-17T03:26:22.287",
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