FKIE_CVE-2021-46768

Vulnerability from fkie_nvd - Published: 2023-01-11 08:15 - Updated: 2025-04-09 15:15
Summary
Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.
Impacted products
Vendor Product Version
amd romepi_firmware *
amd romepi -
amd milanpi_firmware *
amd milanpi -

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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.\n"
    },
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      "lang": "es",
      "value": "Una validaci\u00f3n de entrada insuficiente en el firmware SEV puede permitir que un atacante realice lecturas de memoria fuera de los l\u00edmites dentro del cargador de arranque ASP, lo que podr\u00eda provocar una denegaci\u00f3n de servicio."
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  "id": "CVE-2021-46768",
  "lastModified": "2025-04-09T15:15:44.690",
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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  "published": "2023-01-11T08:15:13.163",
  "references": [
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      "source": "psirt@amd.com",
      "tags": [
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      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032"
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  "vulnStatus": "Modified",
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          "value": "CWE-125"
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