« Volver al listado

CVE-2022-3433

Estado: ModificadaMedia (6.5)—

The aeson library is not safe to use to consume untrusted JSON input. A remote user could abuse this flaw to produce a hash collision in the underlying unordered-containers library by sending specially crafted JSON data, resulting in a denial of service.

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 (1)

Haskell — Aeson

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-3433",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "aeson",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed in 2.0.1.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-10-10T22:15:10.410",
  "references": [
    {
      "url": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability",
      "tags": [
        "Exploit",
        "Patch",
        "Technical Description",
        "Third Party Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability",
      "tags": [
        "Exploit",
        "Patch",
        "Technical Description",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-328"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-326"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The aeson library is not safe to use to consume untrusted JSON input. A remote user could abuse this flaw to produce a hash collision in the underlying unordered-containers library by sending specially crafted JSON data, resulting in a denial of service."
    },
    {
      "lang": "es",
      "value": "La biblioteca aeson no es segura para consumir entradas JSON no confiables. Un usuario remoto podría abusar de este fallo para producir una colisión de hash en la biblioteca subyacente unordered-containers mediante el envío de datos JSON especialmente diseñados, resultando en una denegación de servicio"
    }
  ],
  "lastModified": "2026-06-17T04:59:31.133",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:haskell:aeson:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EB1D43FB-09E3-457B-AF70-CB4914A69918",
              "versionEndExcluding": "2.0.1.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}