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CVE-2012-5376

Estado: ModificadaCrítica (9.6)—
Gravedad9.6Crítica · CVSS 3.1
Probabilidad de explotación2.14 %mayor que el 82 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

La implementación de Inter-process Communication (IPC) en Google Chrome anteriores a v22.0.1229.94 permite a atacantes remotos evitar las restricciones del entorno de ejecución seguro "sandbox" establecidos y escribir en ficheros aprovechando el acceso a procesos de renderizado, es una vulnerabilidad distinta a CVE-2012-5112.

CVSS

Puntuación base
9.6
Versión
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
2.14 %
Percentil entre todas las CVEs puntuadas
82
Fecha de la puntuación
22/10/2026

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 (1)

Google — Chrome

CWE

Referencias

Mostrar las 16 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-5376",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
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  "affected": [
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      "affectedData": [
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  "published": "2012-10-11T10:51:57.097",
  "references": [
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      "url": "http://blog.chromium.org/2012/10/pwnium-2-results-and-wrap-up_10.html",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Inter-process Communication (IPC) implementation in Google Chrome before 22.0.1229.94 allows remote attackers to bypass intended sandbox restrictions and write to arbitrary files by leveraging access to a renderer process, a different vulnerability than CVE-2012-5112."
    },
    {
      "lang": "es",
      "value": "La implementación de Inter-process Communication (IPC) en Google Chrome anteriores a v22.0.1229.94 permite a atacantes remotos evitar las restricciones del entorno de ejecución seguro \"sandbox\" establecidos y escribir en ficheros aprovechando el acceso a procesos de renderizado, es una vulnerabilidad distinta a CVE-2012-5112."
    }
  ],
  "lastModified": "2026-06-16T23:46:45.630",
  "configurations": [
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}