FKIE_CVE-2024-7139

Vulnerability from fkie_nvd - Published: 2024-12-19 20:15 - Updated: 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"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.