2024-12-08 03:06:42 +00:00

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{
"id": "CVE-2022-25333",
"sourceIdentifier": "cert@ncsc.nl",
"published": "2023-10-19T10:15:09.747",
"lastModified": "2024-11-21T06:52:01.270",
"vulnStatus": "Modified",
"cveTags": [],
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{
"lang": "en",
"value": "The Texas Instruments OMAP L138 (secure variants) trusted execution environment (TEE) performs an RSA check implemented in mask ROM when loading a module through the SK_LOAD routine. However, only the module header authenticity is validated. An adversary can re-use any correctly signed header and append a forged payload, to be encrypted using the CEK (obtainable through CVE-2022-25332) in order to obtain arbitrary code execution in secure context. This constitutes a full break of the TEE security architecture."
},
{
"lang": "es",
"value": "Texas Instruments OMAP L138 (variantes seguras) Trusted Execution Environment (TEE) realiza una verificaci\u00f3n RSA implementada en la m\u00e1scara ROM al cargar un m\u00f3dulo a trav\u00e9s de la rutina SK_LOAD. Sin embargo, s\u00f3lo se valida la autenticidad del encabezado del m\u00f3dulo. Un adversario puede reutilizar cualquier encabezado firmado correctamente y agregar un payload falsificado, que se cifrar\u00e1 mediante CEK (que se puede obtener a trav\u00e9s de CVE-2022-25332) para obtener la ejecuci\u00f3n de c\u00f3digo arbitrario en un contexto seguro. Esto constituye una ruptura total de la arquitectura de seguridad de TEE."
}
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"baseScore": 8.2,
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"attackVector": "LOCAL",
"attackComplexity": "LOW",
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"userInteraction": "NONE",
"scope": "CHANGED",
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"type": "Secondary",
"description": [
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"value": "CWE-347"
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