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CVE-2017-18043

Estado: ModificadaMedia (5.5)—

Integer overflow in the macro ROUND_UP (n, d) in Quick Emulator (Qemu) allows a user to cause a denial of service (Qemu process crash).

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 LinuxQemu — Qemu

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2017-18043",
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          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
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          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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  "affected": [
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      "affectedData": [
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  "published": "2018-01-31T20:29:00.617",
  "references": [
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "CWE-190"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in the macro ROUND_UP (n, d) in Quick Emulator (Qemu) allows a user to cause a denial of service (Qemu process crash)."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de enteros en la macro ROUND_UP (n, d) en Quick Emulator (Qemu) permite que un usuario provoque una denegación de servicio (cierre inesperado del proceso Qemu)"
    }
  ],
  "lastModified": "2026-06-17T01:12:05.720",
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}