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CVE-2022-46392

Estado: ModificadaMedia (5.3)—

An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. An adversary with access to precise enough information about memory accesses (typically, an untrusted operating system attacking a secure enclave) can recover an RSA private key after observing the victim performing a single private-key operation, if the window size (MBEDTLS_MPI_WINDOW_SIZE) used for the exponentiation is 3 or smaller.

CVSS

Probabilidad de explotación (EPSS)

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 (3)

ARM — Mbed TLSFedoraproject — FedoraTrustedfirmware — Mbed TLS

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-46392",
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          "options": [
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              "exploitation": "none"
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              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-04-21T14:33:01.095919Z"
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  "published": "2022-12-15T23:15:10.513",
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    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T05:11:40.733",
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