{
  "id": "CVE-2022-25903",
  "sourceIdentifier": "report@snyk.io",
  "published": "2022-08-24T05:15:07.377",
  "lastModified": "2024-11-21T06:53:11.623",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) via the ExtensionObjects and Variants objects, when it allows unlimited nesting levels, which could result in a stack overflow even if the message size is less than the maximum allowed."
    },
    {
      "lang": "es",
      "value": "El paquete opcua a partir de la versi\u00f3n 0.0.0, es vulnerable a una Denegaci\u00f3n de Servicio (DoS) por medio de los objetos ExtensionObjects y Variants, cuando permite niveles de anidamiento ilimitados, lo que podr\u00eda resultar en un desbordamiento de pila incluso si el tama\u00f1o del mensaje es inferior al m\u00e1ximo permitido.\n"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "report@snyk.io",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      },
      {
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        "type": "Primary",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:opcua_project:opcua:*:*:*:*:*:rust:*:*",
              "versionStartIncluding": "0.0.0",
              "matchCriteriaId": "D89B47B2-234D-4CB2-94E1-644C86506B15"
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  "references": [
    {
      "url": "https://github.com/locka99/opcua/pull/216",
      "source": "report@snyk.io",
      "tags": [
        "Third Party Advisory"
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    {
      "url": "https://security.snyk.io/vuln/SNYK-RUST-OPCUA-2988750",
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    },
    {
      "url": "https://github.com/locka99/opcua/pull/216",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://github.com/locka99/opcua/pull/216/commits/e75dada28a40c3fefc4aeee4cdc272e1b748f8dd",
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}