{
  "id": "CVE-2021-22301",
  "sourceIdentifier": "psirt@huawei.com",
  "published": "2021-02-06T00:15:13.043",
  "lastModified": "2024-11-21T05:49:52.253",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mate 30 10.0.0.203(C00E201R7P2) have a buffer overflow vulnerability. After obtaining the root permission, an attacker can exploit the vulnerability to cause buffer overflow."
    },
    {
      "lang": "es",
      "value": "Mate 30 versi\u00f3n 10.0.0.203(C00E201R7P2), presenta una vulnerabilidad de desbordamiento del b\u00fafer. Despu\u00e9s de obtener el permiso de root, un atacante puede explotar la vulnerabilidad para causar un desbordamiento del b\u00fafer"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:huawei:mate_30_firmware:10.0.0.203\\(c00e201r7p2\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "84605BC6-A8E9-42B1-BAFE-7D34A1743A76"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:huawei:mate_30:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "40B08C1D-444B-4C8B-B7F9-60CA9B2A8D50"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-buffer-en",
      "source": "psirt@huawei.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-01-buffer-en",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}