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CVE-2017-14167

Estado: ModificadaAlta (8.8)—

Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write.

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 LinuxQemu — Qemu

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-14167",
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
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  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de enteros en la función load_multiboot en hw/i386/multiboot.c en QEMU (Quick Emulator) permite que usuarios locales invitados del sistema operativo ejecuten código arbitrario en el host mediante valores de dirección de cabeceras de arranque múltiple manipulados, que desencadenan una escritura fuera de límites."
    }
  ],
  "lastModified": "2026-06-17T01:05:42.610",
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}