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nvd-json-data-feeds/CVE-2020/CVE-2020-143xx/CVE-2020-14364.json

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{
"id": "CVE-2020-14364",
"sourceIdentifier": "secalert@redhat.com",
"published": "2020-08-31T18:15:12.827",
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"lastModified": "2023-11-07T03:17:11.270",
"vulnStatus": "Modified",
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"descriptions": [
{
"lang": "en",
"value": "An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host."
},
{
"lang": "es",
"value": "Se encontr\u00f3 un fallo de acceso de lectura/escritura fuera de l\u00edmites en el emulador USB de QEMU en versiones anteriores a la 5.2.0. Este problema ocurre mientras se procesan paquetes USB de un invitado cuando USBDevice \"setup_len\" excede su \"data_buf [4096]\" en las rutinas do_token_in, do_token_out. Este fallo permite a un usuario invitado bloquear el proceso de QEMU, lo que resulta en una denegaci\u00f3n de servicio o la posible ejecuci\u00f3n de c\u00f3digo arbitraria con los privilegios del proceso de QEMU en el host"
}
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"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "LOW",
"baseScore": 5.0,
"baseSeverity": "MEDIUM"
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{
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"source": "secalert@redhat.com",
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"type": "Secondary",
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}
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