github - ghsa-g84m-4q6r-8c89

GHSA-G84M-4Q6R-8C89

Vulnerability from github – Published: 2022-05-24 19:20 – Updated: 2022-05-24 19:20

Details

Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-26336"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-16T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components.",
  "id": "GHSA-g84m-4q6r-8c89",
  "modified": "2022-05-24T19:20:46Z",
  "published": "2022-05-24T19:20:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26336"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-26336 (GCVE-0-2021-26336)

Vulnerability from cvelistv5 – Published: 2021-11-16 18:04 – Updated: 2024-09-16 17:33

Summary

Severity ?

No CVSS data available.

CWE

Assigner

AMD

References

URL

Tags

https://www.amd.com/en/corporate/product-security…

x_refsource_MISC

Impacted products

Vendor

Product

Version

AMD

Ryzen™ Series

Affected: various

AMD

Athlon™ Series

Affected: various

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T20:26:23.912Z",
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            "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027"
          }
        ],
        "title": "CVE Program Container"
      }
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        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
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          "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027"
        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-G84M-4Q6R-8C89

CVE-2021-26336 (GCVE-0-2021-26336)

Tags

Sightings

Nomenclature