github - ghsa-89mm-wx6j-wpmg

ghsa-89mm-wx6j-wpmg

Vulnerability from github

Published

2025-09-06 00:30

Modified

2025-09-06 00:30

Severity ?

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

Details

Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-26383"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-06T00:15:33Z",
    "severity": "HIGH"
  },
  "details": "Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.",
  "id": "GHSA-89mm-wx6j-wpmg",
  "modified": "2025-09-06T00:30:24Z",
  "published": "2025-09-06T00:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26383"
    },
    {
      "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:L/PR:H/UI:N/S:C/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-26383 (GCVE-0-2021-26383)

Vulnerability from cvelistv5

Published

2025-09-05 23:21

Modified

2025-09-08 13:49

Severity ?

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

CWE

CWE-787 - Out-of-bounds Write

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 Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics

	AMD	AMD Ryzen™ 4000 Series Desktop Processors
	AMD	AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
	AMD	AMD Ryzen™ Embedded V2000 Series Processors
	AMD	AMD Radeon™ RX 5000 Series Graphics Products
	AMD	AMD Radeon™ RX 6000 Series Graphics Products
	AMD	AMD Radeon™ PRO W5000 Series Graphics Products
	AMD	AMD Radeon™ PRO W6000 Series Graphics Products
	AMD	AMD Instinct™ MI210
	AMD	AMD Instinct™ MI250
	AMD	AMD Radeon™ PRO V520 Graphics Products
	AMD	AMD Radeon™ PRO V620 Graphics Products

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-26383",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-08T13:49:47.320770Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-08T13:49:58.856Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6 1.0.0.6"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 4000 Series Desktop Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 PI 1.2.0.5"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7030 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6 1.0.0.6"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Desktop Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 PI 1.2.0.5"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "RenoirPI-FP6 1.0.0.7"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded V2000 Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedPI-FP6_1.0.0.6"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 RX 5000 Series Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "AMD Software: Adrenalin Edition 23.2.1 (22.40.01.45)"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 RX 6000 Series Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "AMD Software: Adrenalin Edition 23.2.1 (22.40.01.45)"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 PRO W5000 Series Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "AMD Software: PRO Edition 23.Q1 (22.40.37.05)"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 PRO W6000 Series Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "AMD Software: PRO Edition 23.Q1 (22.40.37.05)"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Instinct\u2122 MI210",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ROCm 6.4"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Instinct\u2122 MI250",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ROCm 6.4"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 PRO V520 Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "Contact your AMD Customer Engineering representative"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 PRO V620 Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "Contact your AMD Customer Engineering representative"
            }
          ]
        }
      ],
      "datePublic": "2025-09-05T23:00:23.803Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.\u003cbr\u003e"
            }
          ],
          "value": "Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.9,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787  Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-05T23:21:25.947Z",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
        {
          "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html"
        },
        {
          "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html"
        },
        {
          "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "AMD PSIRT Automation 1.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2021-26383",
    "datePublished": "2025-09-05T23:21:25.947Z",
    "dateReserved": "2021-01-29T21:24:26.160Z",
    "dateUpdated": "2025-09-08T13:49:58.856Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted