fkie_cve-2024-7139
Vulnerability from fkie_nvd
Published
2024-12-19 20:15
Modified
2025-05-28 14:15
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Due to an unchecked buffer length, a specially crafted L2CAP packet can cause a buffer overflow. This buffer overflow triggers an assert, which results in a temporary denial of service.  If a watchdog timer is not enabled, a hard reset is required to recover the device.
References
product-security@silabs.comhttps://community.silabs.com/068Vm00000I5mjD
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to an unchecked buffer length, a specially crafted L2CAP packet can cause a buffer overflow. This buffer overflow triggers an assert, which results in a temporary denial of service.\u00a0\n\nIf a watchdog timer is not enabled, a hard reset is required to recover the device."
    },
    {
      "lang": "es",
      "value": "Debido a una longitud de b\u00fafer no controlada, un paquete L2CAP especialmente manipulado puede provocar un desbordamiento de b\u00fafer. Este desbordamiento de b\u00fafer activa una aserci\u00f3n, lo que da como resultado una denegaci\u00f3n temporal del servicio. Si no se habilita un temporizador de vigilancia, se requiere un reinicio completo para recuperar el dispositivo."
    }
  ],
  "id": "CVE-2024-7139",
  "lastModified": "2025-05-28T14:15:32.197",
  "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": "product-security@silabs.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-12-19T20:15:08.073",
  "references": [
    {
      "source": "product-security@silabs.com",
      "url": "https://community.silabs.com/068Vm00000I5mjD"
    }
  ],
  "sourceIdentifier": "product-security@silabs.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-617"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "product-security@silabs.com",
      "type": "Secondary"
    }
  ]
}


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