FKIE_CVE-2023-21125

Vulnerability from fkie_nvd - Published: 2025-08-26 23:15 - Updated: 2025-09-02 18:08
Severity ?
8.0 (High) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In btif_hh_hsdata_rpt_copy_cb of bta_hh.cc, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.
References
security@android.comhttps://android.googlesource.com/platform/system/bt/+/e7b978841deb331ff5e5849388fa92ee4c40f979Product
security@android.comhttps://source.android.com/security/bulletin/2025-03-01Vendor Advisory
Impacted products
Vendor Product Version
google android 12.0
google android 12.1
To clipboard 

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              "criteria": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "F8FB8EE9-FC56-4D5E-AE55-A5967634740C",
              "vulnerable": true
            },
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In btif_hh_hsdata_rpt_copy_cb of bta_hh.cc, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation."
    },
    {
      "lang": "es",
      "value": "En btif_hh_hsdata_rpt_copy_cb de bta_hh.cc, existe una posible forma de corromper la memoria debido a un use after free. Esto podr\u00eda provocar una escalada local de privilegios sobre Bluetooth sin necesidad de privilegios de ejecuci\u00f3n adicionales. No se requiere la interacci\u00f3n del usuario para su explotaci\u00f3n."
    }
  ],
  "id": "CVE-2023-21125",
  "lastModified": "2025-09-02T18:08:50.310",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
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  "published": "2025-08-26T23:15:30.233",
  "references": [
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      "tags": [
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      "url": "https://source.android.com/security/bulletin/2025-03-01"
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  "sourceIdentifier": "security@android.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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