nvd-json-data-feeds/CVE-2023/CVE-2023-42xx/CVE-2023-4280.json

{
  "id": "CVE-2023-4280",
  "sourceIdentifier": "product-security@silabs.com",
  "published": "2024-01-02T17:15:09.520",
  "lastModified": "2024-01-02T19:36:26.333",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an attacker to access the trusted region of memory from the untrusted region."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "product-security@silabs.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.3,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 2.5,
        "impactScore": 6.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "product-security@silabs.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        },
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://community.silabs.com/069Vm0000004NinIAE",
      "source": "product-security@silabs.com"
    },
    {
      "url": "https://github.com/SiliconLabs/gecko_sdk",
      "source": "product-security@silabs.com"
    }
  ]
}