FKIE_CVE-2019-17061

Vulnerability from fkie_nvd - Published: 2020-02-10 21:51 - Updated: 2024-11-21 04:31
Severity
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The Bluetooth Low Energy (BLE) stack implementation on Cypress PSoC 4 through 3.62 devices does not properly restrict the BLE Link Layer header and executes certain memory contents upon receiving a packet with a Link Layer ID (LLID) equal to zero. This allows attackers within radio range to cause deadlocks, cause anomalous behavior in the BLE state machine, or trigger a buffer overflow via a crafted BLE Link Layer frame.
References
cve@mitre.orghttps://asset-group.github.io/disclosures/sweyntooth/Third Party Advisory
cve@mitre.orghttps://community.cypress.com/thread/53680Vendor Advisory
cve@mitre.orghttps://www.cypress.com/products/ble-bluetoothVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://asset-group.github.io/disclosures/sweyntooth/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://community.cypress.com/thread/53680Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cypress.com/products/ble-bluetoothVendor Advisory
Impacted products
Vendor Product Version
cypress psoc_4_ble *
cypress psoc_4 -
To clipboard 

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      "value": "La implementaci\u00f3n de la pila de Bluetooth Low Energy (BLE) en dispositivos Cypress PSoC 4 versiones hasta 3.62, no restringe apropiadamente el encabezado BLE Link Layer y ejecuta determinados contenidos de memoria tras recibir un paquete con un Link Layer ID (LLID) igual a cero. Esto permite a atacantes dentro del radio de alcance causar puntos muertos, causar un comportamiento an\u00f3malo en la m\u00e1quina de estado BLE o desencadenar un desbordamiento del b\u00fafer por medio de una trama BLE Link Layer dise\u00f1ada."
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  "id": "CVE-2019-17061",
  "lastModified": "2024-11-21T04:31:37.627",
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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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