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CVE-2018-5153

Estado: ModificadaAlta (7.5)—

Si se envían datos de sockets web con texto mixto y binario en un solo mensaje, los datos binarios pueden corromperse. Esto puede resultar en una lectura fuera de límites con la memoria de lectura enviada al servidor de origen en respuesta. Esta vulnerabilidad afecta a las versiones anteriores a la 60 de Firefox.

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)

Canonical — Ubuntu LinuxMozilla — Firefox

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-5153",
  "cveTags": [],
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
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          "integrityImpact": "NONE",
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          "attackComplexity": "LOW",
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  "affected": [
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  "published": "2018-06-11T21:29:15.093",
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          "value": "CWE-125"
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  "lastModified": "2026-06-17T01:59:43.453",
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