github - ghsa-3mg2-q757-f3m2

ghsa-3mg2-q757-f3m2

Vulnerability from github

Published

2022-05-12 00:01

Modified

2022-05-20 00:00

Severity ?

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

Details

TOCTOU (time-of-check to time-of-use) issue in the System Management Unit (SMU) may result in a DMA (Direct Memory Access) to invalid DRAM address that could result in denial of service.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-26347"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-11T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "TOCTOU (time-of-check to time-of-use) issue in the System Management Unit (SMU) may result in a DMA (Direct Memory Access) to invalid DRAM address that could result in denial of service.",
  "id": "GHSA-3mg2-q757-f3m2",
  "modified": "2022-05-20T00:00:25Z",
  "published": "2022-05-12T00:01:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26347"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-26347 (GCVE-0-2021-26347)

Vulnerability from cvelistv5

Published

2022-05-11 16:22

Modified

2024-08-03 20:26

Severity ?

CWE

n/a

Summary

Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service.

References

URL

Tags

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031

Impacted products

	Vendor	Product	Version
	AMD	Ryzen 5000 Series	Version: various

Show details on NVD website

To clipboard

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          "dateUpdated": "2024-08-03T20:26:25.052Z",
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          "packageName": "AGESA",
          "platforms": [
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          "product": "Ryzen 5000 Series",
          "vendor": " AMD",
          "versions": [
            {
              "status": "affected",
              "version": "various "
            }
          ]
        }
      ],
      "datePublic": "2023-01-10T17:30:00.000Z",
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        }
      ],
      "problemTypes": [
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        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
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      "references": [
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          "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031"
        }
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  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
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    "datePublished": "2022-05-11T16:22:09.774768Z",
    "dateReserved": "2021-01-29T00:00:00",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

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