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CVE-2019-14897

Estado: ModificadaCrítica (9.8)—

Se encontró un desbordamiento de búfer en la región stack de la memoria en el kernel de Linux, versión kernel-2.6.32, en el controlador del chip WiFi de Marvell. Un atacante es capaz de causar una denegación de servicio (bloqueo del sistema) o, posiblemente, ejecutar código arbitrario, cuando una STA funciona en modo IBSS (permite conectar estaciones juntas sin el uso de un AP) y se conecta a otra STA.

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)

Canonical — Ubuntu LinuxDebian — Debian LinuxLinux — Linux Kernel

CWE

Referencias

JSON original (NVD)

Mostrar
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      "lang": "en",
      "value": "A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA."
    },
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      "lang": "es",
      "value": "Se encontró un desbordamiento de búfer en la región stack de la memoria en el kernel de Linux, versión kernel-2.6.32, en el controlador del chip WiFi de Marvell. Un atacante es capaz de causar una denegación de servicio (bloqueo del sistema) o, posiblemente, ejecutar código arbitrario, cuando una STA funciona en modo IBSS (permite conectar estaciones juntas sin el uso de un AP) y se conecta a otra STA."
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