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CVE-2024-3772

Estado: AnalizadaAlta (7.5)—

Regular expression denial of service in Pydanic < 2.4.0, < 1.10.13 allows remote attackers to cause denial of service via a crafted email string.

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)

Fedoraproject — FedoraPydantic — Pydantic

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-3772",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2024-3772",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-04-22T19:52:22.735887Z"
        }
      }
    ],
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        "source": "430a6cef-dc26-47e3-9fa8-52fb7f19644e",
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          "version": "3.1",
          "baseScore": 5.9,
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
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  "published": "2024-04-15T03:16:07.987",
  "references": [
    {
      "url": "https://github.com/pydantic/pydantic/pull/7360",
      "tags": [
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      "tags": [
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      ],
      "source": "430a6cef-dc26-47e3-9fa8-52fb7f19644e"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6JBZLMSH4GAZOVBMT2JUO2LXHY7M2ALI/",
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "430a6cef-dc26-47e3-9fa8-52fb7f19644e",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Regular expression denial of service in Pydanic < 2.4.0, < 1.10.13 allows remote attackers to cause denial of service via a crafted email string."
    },
    {
      "lang": "es",
      "value": "La denegación de servicio de expresión regular en Pydanic &lt; 2.4.0, &lt; 1.10.13 permite a atacantes remotos provocar denegación de servicio a través de una cadena de correo electrónico manipulada."
    }
  ],
  "lastModified": "2026-06-17T07:44:59.890",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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              "versionEndExcluding": "1.10.13"
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}