nvd-json-data-feeds/CVE-2021/CVE-2021-467xx/CVE-2021-46746.json

{
  "id": "CVE-2021-46746",
  "sourceIdentifier": "psirt@amd.com",
  "published": "2024-08-13T17:15:17.787",
  "lastModified": "2024-10-31T14:35:00.797",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing\nkeys to c006Frrupt the return address, causing a\nstack-based buffer overrun, potentially\u00a0leading to a denial of service."
    },
    {
      "lang": "es",
      "value": "La falta de mecanismos de explotaci\u00f3n de protecci\u00f3n de pila en ASP Secure OS Trusted Execution Environment (TEE) puede permitir que un atacante privilegiado con acceso a las claves de firma de AMD c006Frrupt la direcci\u00f3n de retorno, provocando una saturaci\u00f3n del b\u00fafer basado en la pila, lo que podr\u00eda conducir a una denegaci\u00f3n de servicio."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "psirt@amd.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH",
          "baseScore": 5.2,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 4.7
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html",
      "source": "psirt@amd.com"
    }
  ]
}