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CVE-2017-14167

Status: ModifiedHigh (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

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (2)

Debian — Debian LinuxQemu — Qemu

CWEs

References

Raw JSON (NVD)

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  "weaknesses": [
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      "description": [
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          "value": "CWE-190"
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      "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."
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  "lastModified": "2026-06-17T01:05:42.610",
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