github - ghsa-4c6m-4p4p-3j5f

ghsa-4c6m-4p4p-3j5f

Vulnerability from github

Published

2023-05-09 21:30

Modified

2024-04-04 03:57

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

Insufficient input validation in the SMU may enable a privileged attacker to write beyond the intended bounds of a shared memory buffer potentially leading to a loss of integrity.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46763"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-09T19:15:11Z",
    "severity": "HIGH"
  },
  "details": "Insufficient input validation in the SMU may\nenable a privileged attacker to write beyond the intended bounds of a shared\nmemory buffer potentially leading to a loss of integrity.\n\n\n\n\n\n\n\n",
  "id": "GHSA-4c6m-4p4p-3j5f",
  "modified": "2024-04-04T03:57:31Z",
  "published": "2023-05-09T21:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46763"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-46763

Vulnerability from cvelistv5

Published

2023-05-09 18:36

Modified

2024-08-04 05:17

Severity ?

Summary

Insufficient input validation in the SMU may enable a privileged attacker to write beyond the intended bounds of a shared memory buffer potentially leading to a loss of integrity.

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001	vendor-advisory

Impacted products

▼	Vendor	Product
	AMD	2nd Gen AMD EPYC™
	AMD	3rd Gen AMD EPYC™

Show details on NVD website

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          "dateUpdated": "2024-08-04T05:17:42.477Z",
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        },
        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "defaultStatus": "unaffected",
          "packageName": "AGESA",
          "platforms": [
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          ],
          "product": "2nd Gen AMD EPYC\u2122 ",
          "vendor": "AMD",
          "versions": [
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            }
          ]
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          "packageName": "AGESA",
          "platforms": [
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          ],
          "product": "3rd Gen AMD EPYC\u2122 ",
          "vendor": "AMD",
          "versions": [
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              "status": "affected",
              "version": "various "
            }
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      "datePublic": "2023-05-09T16:30:00.000Z",
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        "dateUpdated": "2023-05-09T18:52:03.128Z",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
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      "references": [
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          "tags": [
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          "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"
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      "source": {
        "advisory": "AMD-SB-3001",
        "discovery": "UNKNOWN"
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  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
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    "datePublished": "2023-05-09T18:36:23.834Z",
    "dateReserved": "2022-03-31T16:50:27.870Z",
    "dateUpdated": "2024-08-04T05:17:42.477Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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