FKIE_CVE-2022-21742

Vulnerability from fkie_nvd - Published: 2022-06-20 06:15 - Updated: 2024-11-21 06:45
Severity
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.
References
twcert@cert.org.twhttps://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.twcert.org.tw/tw/cp-132-6057-1cd0d-1.htmlThird Party Advisory
Impacted products
Vendor Product Version
realtek rtl8156_firmware *
realtek rtl8156_firmware *
realtek rtl8156_firmware *
realtek rtl8156 -
realtek rtl8156b_firmware *
realtek rtl8156b_firmware *
realtek rtl8156b_firmware *
realtek rtl8156b -
realtek rtl8153_firmware *
realtek rtl8153_firmware *
realtek rtl8153_firmware *
realtek rtl8153 -
realtek rtl8153b_firmware *
realtek rtl8153b_firmware *
realtek rtl8153b_firmware *
realtek rtl8153b -
realtek rtl8154_firmware *
realtek rtl8154_firmware *
realtek rtl8154_firmware *
realtek rtl8154 -
realtek rtl8154b_firmware *
realtek rtl8154b_firmware *
realtek rtl8154b_firmware *
realtek rtl8154b -
realtek rtl8152b_firmware *
realtek rtl8152b_firmware *
realtek rtl8152b_firmware *
realtek rtl8152b -
To clipboard 

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    },
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      "lang": "es",
      "value": "El controlador USB de Realtek presenta una vulnerabilidad de desbordamiento del b\u00fafer debido a una insuficiente verificaci\u00f3n de la longitud de los par\u00e1metros en la funci\u00f3n de la API. Un atacante no autenticado de la LAN puede explotar esta vulnerabilidad para interrumpir los servicios"
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  "id": "CVE-2022-21742",
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  "published": "2022-06-20T06:15:08.630",
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.