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CVE-2022-4900

Estado: ModificadaMedia (5.5)—

A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.

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)

PHP — PHPRedhat — Enterprise LinuxRedhat — Software Collections

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-4900",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
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  "published": "2023-11-02T16:15:08.700",
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      "value": "A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en PHP donde establecer la variable de entorno PHP_CLI_SERVER_WORKERS en un valor grande provoca un desbordamiento del búfer del heap."
    }
  ],
  "lastModified": "2026-06-17T05:22:14.833",
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