nvd-json-data-feeds/CVE-2021/CVE-2021-435xx/CVE-2021-43518.json

{
  "id": "CVE-2021-43518",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-12-15T15:15:10.857",
  "lastModified": "2022-10-26T02:31:45.143",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Teeworlds up to and including 0.7.5 is vulnerable to Buffer Overflow. A map parser does not validate m_Channels value coming from a map file, leading to a buffer overflow. A malicious server may offer a specially crafted map that will overwrite client's stack causing denial of service or code execution."
    },
    {
      "lang": "es",
      "value": "Teeworlds versiones hasta 0.7.5 incluy\u00e9ndola, es vulnerable a un desbordamiento del b\u00fafer. Un analizador de mapas no comprueba el valor m_Channels procedente de un archivo de mapas, conllevando a un desbordamiento del b\u00fafer. Un servidor malicioso puede ofrecer un mapa especialmente dise\u00f1ado que sobrescribir\u00e1 la pila del cliente causando una denegaci\u00f3n de servicio o una ejecuci\u00f3n de c\u00f3digo"
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 1.8,
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      }
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          "accessVector": "NETWORK",
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          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
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          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
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  },
  "weaknesses": [
    {
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      "type": "Primary",
      "description": [
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          "value": "CWE-120"
        }
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  "references": [
    {
      "url": "https://github.com/teeworlds/teeworlds/issues/2981",
      "source": "cve@mitre.org",
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