fkie_cve-2023-20696
Vulnerability from fkie_nvd
Published
2023-05-15 22:15
Modified
2025-01-23 22:15
Summary
In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only).



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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only)."
    }
  ],
  "id": "CVE-2023-20696",
  "lastModified": "2025-01-23T22:15:10.733",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 0.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
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          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
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  "published": "2023-05-15T22:15:10.563",
  "references": [
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      "source": "security@mediatek.com",
      "tags": [
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      "url": "https://corp.mediatek.com/product-security-bulletin/May-2023"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://corp.mediatek.com/product-security-bulletin/May-2023"
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  "sourceIdentifier": "security@mediatek.com",
  "vulnStatus": "Modified",
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          "value": "CWE-787"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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