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CVE-2022-3559

Estado: ModificadaAlta (7.5)—

A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability.

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)

Exim — EximFedoraproject — Fedora

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-3559",
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          "options": [
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              "exploitation": "none"
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      "source": "cna@vuldb.com",
      "description": [
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          "value": "CWE-119"
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      "type": "Secondary",
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      "description": [
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          "value": "CWE-416"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad en Exim y se ha clasificado como problemática. Este problema afecta a un procesamiento desconocido del componente Regex Handler. La manipulación conduce a la utilización después de libre. El nombre del parche es 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. Se recomienda aplicar un parche para solucionar este problema. El identificador VDB-211073 fue asignado a esta vulnerabilidad"
    }
  ],
  "lastModified": "2026-06-17T04:59:44.643",
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}