github - ghsa-r3q4-4jhx-x4c9

GHSA-R3Q4-4JHX-X4C9

Vulnerability from github – Published: 2022-03-12 00:00 – Updated: 2022-03-19 00:01

Details

Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

Severity ?

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-26341"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-668"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-11T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.",
  "id": "GHSA-r3q4-4jhx-x4c9",
  "modified": "2022-03-19T00:01:23Z",
  "published": "2022-03-12T00:00:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26341"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1026"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/03/18/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-26341 (GCVE-0-2021-26341)

Vulnerability from cvelistv5 – Published: 2022-03-11 17:54 – Updated: 2024-09-16 20:16

Summary

Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

Severity ?

No CVSS data available.

CWE

Assigner

AMD

References

URL

Tags

	https://www.amd.com/en/corporate/product-security…	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2022/03/18/2	mailing-listx_refsource_MLIST

Impacted products

	Vendor	Product	Version
	AMD	AMD Processors	Unaffected: Processor Zen 3

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-03T20:26:24.678Z",
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            "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1026"
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            "tags": [
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              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/03/18/2"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "versions": [
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              "version": "Processor  Zen 3"
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      },
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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-R3Q4-4JHX-X4C9

CVE-2021-26341 (GCVE-0-2021-26341)

Tags

Sightings

Nomenclature