github - ghsa-8wpw-g939-rjw4

ghsa-8wpw-g939-rjw4

Vulnerability from github

Published

2023-11-14 21:30

Modified

2024-02-13 21:30

Severity ?

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

Details

Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46774"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-14T19:15:10Z",
    "severity": "HIGH"
  },
  "details": "Insufficient DRAM address validation in System\nManagement Unit (SMU) may allow an attacker to read/write from/to an invalid\nDRAM address, potentially resulting in denial-of-service.\n\n\n\n\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-8wpw-g939-rjw4",
  "modified": "2024-02-13T21:30:23Z",
  "published": "2023-11-14T21:30:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46774"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001"
    }
  ],
  "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-2021-46774

Vulnerability from cvelistv5

Published

2023-11-14 18:52

Modified

2024-10-11 18:07

Severity ?

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

Summary

Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002	vendor-advisory
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002	vendor-advisory
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001	vendor-advisory

Impacted products

Vendor

Product

Version

▼

AMD

Ryzen™ 3000 series Desktop Processors “Matisse"

Version: various

AMD	AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”	Version: various
AMD	AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT	Version: various
AMD	AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3	Version: various
AMD	AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS	Version: various
AMD	1st Gen AMD EPYC™ Processors	Version: various
AMD	2nd Gen AMD EPYC™ Processors	Version: various
AMD	3rd Gen AMD EPYC™ Processors	Version: various
AMD	4th Gen AMD EPYC™ Processors	Version: various
AMD	AMD EPYC™ Embedded 3000	Version: various
AMD	AMD EPYC™ Embedded 7002	Version: various
AMD	AMD EPYC™ Embedded 7003	Version: various
AMD	AMD Ryzen™ Embedded 5000	Version: various
AMD	AMD EPYC™ Embedded 7002	Version: various
AMD	AMD EPYC™ Embedded 3000	Version: various
AMD	AMD EPYC™ Embedded 7003	Version: various

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

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

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