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CVE-2021-31872

Estado: ModificadaCrítica (9.8)—

An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact.

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)

Debian — Debian LinuxKlibc Project — Klibc

CWE

Referencias

JSON original (NVD)

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          "authentication": "NONE",
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  "published": "2021-04-30T06:15:07.313",
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      "value": "An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact."
    },
    {
      "lang": "es",
      "value": "Se detectó un problema en klibc versiones anteriores a 2.0.9. Múltiples desbordamientos de enteros posibles en el comando cpio en sistemas de 32 bits pueden resultar en un desbordamiento del búfer u otro impacto en la seguridad."
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  "lastModified": "2026-06-17T03:52:23.137",
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