github - ghsa-fhx8-g6j7-6crx

ghsa-fhx8-g6j7-6crx

Vulnerability from github

Published

2025-09-06 18:30

Modified

2025-09-06 18:30

Severity ?

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

Details

Failure to validate the address and size in TEE (Trusted Execution Environment) may allow a malicious x86 attacker to send malformed messages to the graphics mailbox resulting in an overlap of a TMR (Trusted Memory Region) that was previously allocated by the ASP bootloader leading to a potential loss of integrity.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46750"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-06T16:15:30Z",
    "severity": "LOW"
  },
  "details": "Failure to validate the address and size in TEE (Trusted Execution Environment) may allow a malicious x86 attacker to send malformed messages to the graphics mailbox resulting in an overlap of a TMR (Trusted Memory Region) that was previously allocated by the ASP bootloader leading to a potential loss of integrity.",
  "id": "GHSA-fhx8-g6j7-6crx",
  "modified": "2025-09-06T18:30:32Z",
  "published": "2025-09-06T18:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46750"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-46750 (GCVE-0-2021-46750)

Vulnerability from cvelistv5

Published

2025-09-06 16:03

Modified

2025-09-08 13:45

Severity ?

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

CWE

CWE-190 - Integer Overflow or Wraparound

Summary

References

▼	URL	Tags
	https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html
	https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html
	https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html

Impacted products

Vendor

Product

Version

▼

AMD

AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics

	AMD	AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 4000 Series Desktop Processors
	AMD	AMD Ryzen™ Embedded R1000 Series Processors
	AMD	AMD Ryzen™ Embedded R2000 Series Processors
	AMD	AMD Ryzen™ Embedded V1000 Series Processors
	AMD	AMD Ryzen™ Embedded V2000 Series Processors
	AMD	AMD Ryzen™ Embedded V3000 Series
	AMD	AMD Radeon™ RX 6000 Series Graphics Products
	AMD	AMD Radeon™ PRO W6000 Series Graphics Products
	AMD	AMD Radeon™ PRO V620 Graphics Products

Show details on NVD website

JSON

To clipboard

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            "other": {
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                "id": "CVE-2021-46750",
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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2025-09-08T13:44:54.633621Z",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            }
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        }
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      "metrics": [
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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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