{
  "id": "CVE-2023-22436",
  "sourceIdentifier": "scy@openharmony.io",
  "published": "2023-03-10T11:15:12.220",
  "lastModified": "2023-11-07T04:06:54.037",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The kernel subsystem function check_permission_for_set_tokenid within OpenHarmony-v3.1.5 and prior versions\u00a0has an \n\nUAF\u00a0vulnerability which local attackers can exploit this vulnerability to escalate the privilege to root.\n"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      },
      {
        "source": "0cf5dd6e-1214-4398-a481-30441e48fafd",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    },
    {
      "source": "0cf5dd6e-1214-4398-a481-30441e48fafd",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:-:*:*:*",
              "versionStartIncluding": "3.1",
              "versionEndIncluding": "3.1.5",
              "matchCriteriaId": "32C4A5B1-6267-4882-8FA8-E42420411BAA"
            }
          ]
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  ],
  "references": [
    {
      "url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2023/2023-02.md",
      "source": "scy@openharmony.io",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}