CVE-2021-46746
Estado: AplazadaMedia (5.2)—
Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address, causing a stack-based buffer overrun, potentially leading to a denial of service.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:H
- Puntuación base: 5.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.15%
- Percentil entre todas las CVEs puntuadas: 4
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-120
Referencias
JSON original (NVD)
Mostrar
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"published": "2024-08-13T17:15:17.787",
"references": [
{
"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html",
"source": "psirt@amd.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
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"lang": "en",
"value": "CWE-120"
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]
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],
"descriptions": [
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"lang": "en",
"value": "Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing\nkeys to c006Frrupt the return address, causing a\nstack-based buffer overrun, potentially leading to a denial of service."
},
{
"lang": "es",
"value": "La falta de mecanismos de explotación de protección de pila en ASP Secure OS Trusted Execution Environment (TEE) puede permitir que un atacante privilegiado con acceso a las claves de firma de AMD c006Frrupt la dirección de retorno, provocando una saturación del búfer basado en la pila, lo que podría conducir a una denegación de servicio."
}
],
"lastModified": "2026-06-17T04:15:25.420",
"sourceIdentifier": "psirt@amd.com"
}