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nvd-json-data-feeds/CVE-2020/CVE-2020-82xx/CVE-2020-8265.json
cad-safe-bot e6cbafdc40 Auto-Update: 2024-12-08T03:00:18.988682+00:00
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{
"id": "CVE-2020-8265",
"sourceIdentifier": "support@hackerone.com",
"published": "2021-01-06T21:15:14.410",
"lastModified": "2024-11-21T05:38:37.120",
"vulnStatus": "Modified",
"cveTags": [],
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{
"lang": "en",
"value": "Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to the caller as part of a StreamWriteResult structure. This may be exploited to corrupt memory leading to a Denial of Service or potentially other exploits."
},
{
"lang": "es",
"value": "Node.js versiones anteriores a 10.23.1, 12.20.1, 14.15.4, 15.5.1, son vulnerables a un bug de uso de la memoria previamente liberada en su implementaci\u00f3n TLS. Al escribir en un socket habilitado para TLS, node::StreamBase::Write llama node::TLSWrap::DoWrite con un objeto WriteWrap reci\u00e9n asignado como primer argumento. Si el m\u00e9todo DoWrite no devuelve un error, este objeto es devuelto a la persona que llama como parte de una estructura de StreamWriteResult. Esto puede ser explotado para corromper la memoria conllevando a una Denegaci\u00f3n de Servicio o potencialmente otras explotaciones"
}
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"baseScore": 8.1,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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