{
  "id": "CVE-2021-46887",
  "sourceIdentifier": "psirt@huawei.com",
  "published": "2023-05-26T17:15:13.227",
  "lastModified": "2023-05-29T03:40:25.343",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Lack of length check vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds read."
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
        "impactScore": 5.9
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  "references": [
    {
      "url": "https://consumer.huawei.com/en/support/bulletin/2023/5/",
      "source": "psirt@huawei.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}