FKIE_CVE-2022-26527

Vulnerability from fkie_nvd - Published: 2022-08-30 05:15 - Updated: 2024-11-21 06:54
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for the size of segmented packets’ reference parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.
References
twcert@cert.org.twhttps://www.twcert.org.tw/tw/cp-132-6457-66bc9-1.htmlThird Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.twcert.org.tw/tw/cp-132-6457-66bc9-1.htmlThird Party Advisory, VDB Entry
Impacted products
Vendor Product Version
realtek bluetooth_mesh_software_development_kit *
google android -
linux linux_kernel -
To clipboard 

{
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    {
      "nodes": [
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              "criteria": "cpe:2.3:a:realtek:bluetooth_mesh_software_development_kit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "63ABFA90-24E0-4607-BB05-90ECA0A7639C",
              "versionEndIncluding": "4.17-4.17-20220127",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for the size of segmented packets\u2019 reference parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service."
    },
    {
      "lang": "es",
      "value": "Realtek Linux/Android Bluetooth Mesh SDK presenta una vulnerabilidad de desbordamiento de b\u00fafer debido a que no es comprobado suficientemente el tama\u00f1o del par\u00e1metro de referencia de los paquetes segmentados. Un atacante no autenticado en la red adyacente puede aprovechar esta vulnerabilidad para causar un desbordamiento del b\u00fafer e interrumpir el servicio"
    }
  ],
  "id": "CVE-2022-26527",
  "lastModified": "2024-11-21T06:54:06.977",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "twcert@cert.org.tw",
        "type": "Secondary"
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  "published": "2022-08-30T05:15:07.783",
  "references": [
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      "source": "twcert@cert.org.tw",
      "tags": [
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        "VDB Entry"
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  "sourceIdentifier": "twcert@cert.org.tw",
  "vulnStatus": "Modified",
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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