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CVE-2021-37600

Estado: ModificadaMedia (5.5)—

An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments.

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)

Kernel — Util-linuxNetapp — Ontap Select Deploy Administration Utility

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-37600",
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  "published": "2021-07-30T14:15:18.737",
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-190"
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      "value": "An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments."
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      "value": "** EN DISPUTA ** Un desbordamiento de enteros en util-linux hasta la versión 2.37.1 puede potencialmente causar un desbordamiento de búfer si un atacante fuera capaz de utilizar los recursos del sistema de una manera que lleve a un número grande en el archivo /proc/sysvipc/sem. NOTA: esto es inexplotable en entornos de GNU C Library, y posiblemente en todos los entornos realistas"
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  ],
  "lastModified": "2026-06-17T04:00:48.907",
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