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CVE-2022-41854

Estado: ModificadaMedia (6.5)—

Those using Snakeyaml to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack overflow. This effect may support a denial of service attack.

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 — FedoraSnakeyaml Project — Snakeyaml

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-41854",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "cve-coordination@google.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 1.3
      },
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        "type": "Primary",
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve-coordination@google.com",
      "affectedData": [
        {
          "vendor": "SnakeYaml",
          "product": "SnakeYaml",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "1.32",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-11-11T13:15:11.003",
  "references": [
    {
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50355",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
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    },
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      "source": "cve-coordination@google.com"
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      "source": "cve-coordination@google.com"
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    {
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      "source": "cve-coordination@google.com"
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      "source": "cve-coordination@google.com"
    },
    {
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50355",
      "tags": [
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    },
    {
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    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MKE4XWRXTH32757H7QJU4ACS67DYDCR/",
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://security.netapp.com/advisory/ntap-20240621-0006/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve-coordination@google.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Those using Snakeyaml to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack overflow. This effect may support a denial of service attack."
    },
    {
      "lang": "es",
      "value": "Aquellos que usan Snakeyaml para analizar archivos YAML que no son de confianza pueden ser vulnerables a ataques de Denegación de Servicio (DoS). Si el analizador se ejecuta con la entrada proporcionada por el usuario, un atacante puede proporcionar contenido que provoque que el analizador falle por desbordamiento de la pila. Este efecto puede respaldar un ataque de Denegación de Servicio (DoS)."
    }
  ],
  "lastModified": "2026-06-17T05:03:56.173",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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              "versionEndExcluding": "1.32"
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  "sourceIdentifier": "cve-coordination@google.com"
}