github - ghsa-975m-88pr-xfj6

ghsa-975m-88pr-xfj6

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:N/A:H

Details

Improper validation of DRAM addresses in SMU may allow an attacker to overwrite sensitive memory locations within the ASP potentially resulting in a denial of service.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46764"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-09T19:15:11Z",
    "severity": "HIGH"
  },
  "details": "Improper validation of DRAM addresses in SMU may\nallow an attacker to overwrite sensitive memory locations within the ASP\npotentially resulting in a denial of service.\n\n\n\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-975m-88pr-xfj6",
  "modified": "2024-04-04T03:57:33Z",
  "published": "2023-05-09T21:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46764"
    },
    {
      "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:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-46764 (GCVE-0-2021-46764)

Vulnerability from cvelistv5

Published

2023-05-09 18:36

Modified

2025-01-28 15:59

Severity ?

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

Summary

Improper validation of DRAM addresses in SMU may allow an attacker to overwrite sensitive memory locations within the ASP potentially resulting in a denial of service.

References

URL

Tags

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001

vendor-advisory

Impacted products

Vendor

Product

Version

2nd Gen AMD EPYC™

Version: various

3rd Gen AMD EPYC™

Version: various

Show details on NVD website

To clipboard

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  "containers": {
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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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              "x_transferred"
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            "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-46764",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-28T15:58:54.474569Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
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                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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          "packageName": "AGESA",
          "platforms": [
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          "versions": [
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            }
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        },
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          "packageName": "AGESA",
          "platforms": [
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          ],
          "product": "3rd Gen AMD EPYC\u2122 ",
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          "versions": [
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              "version": "various "
            }
          ]
        }
      ],
      "datePublic": "2023-05-09T16:30:00.000Z",
      "descriptions": [
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              "base64": false,
              "type": "text/html",
              "value": "Improper validation of DRAM addresses in SMU may\nallow an attacker to overwrite sensitive memory locations within the ASP\npotentially resulting in a denial of service.\n\n\n\n\n\n\n\n\n\n\n\n"
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          ],
          "value": "Improper validation of DRAM addresses in SMU may\nallow an attacker to overwrite sensitive memory locations within the ASP\npotentially resulting in a denial of service.\n\n\n\n\n\n\n\n\n\n\n\n"
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-09T18:52:22.650Z",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"
        }
      ],
      "source": {
        "advisory": "AMD-SB-3001",
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
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  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2021-46764",
    "datePublished": "2023-05-09T18:36:24.562Z",
    "dateReserved": "2022-03-31T16:50:27.870Z",
    "dateUpdated": "2025-01-28T15:59:14.778Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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