cve-2024-21978
Vulnerability from cvelistv5
Published
2024-08-05 16:05
Modified
2024-08-05 17:36
Summary
Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.
Show details on NVD website


{
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                  },
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                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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          "product": "3rd Gen AMD EPYC\u2122 Processors",
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        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
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    "dateReserved": "2024-01-03T16:43:30.197Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-21978\",\"sourceIdentifier\":\"psirt@amd.com\",\"published\":\"2024-08-05T16:15:35.193\",\"lastModified\":\"2024-08-06T16:30:24.547\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.\"},{\"lang\":\"es\",\"value\":\"Una validaci\u00f3n de entrada incorrecta en SEV-SNP podr\u00eda permitir que un hipervisor malicioso lea o sobrescriba la memoria del hu\u00e9sped, lo que podr\u00eda provocar una fuga o corrupci\u00f3n de datos.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@amd.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":6.0,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.8,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"psirt@amd.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"references\":[{\"url\":\"https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.html\",\"source\":\"psirt@amd.com\"}]}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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