github - ghsa-vxp2-rm45-4pjg

ghsa-vxp2-rm45-4pjg

Vulnerability from github

Published

2021-11-17 19:13

Modified

2022-05-12 00:01

Severity ?

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

Details

PSP protection against improperly configured side channels may lead to potential information disclosure. This issue affects: AMD 1st Gen AMD EPYC™ versions prior to NaplesPI-SP3_1.0.0.G. AMD 2nd Gen AMD EPYC™ versions prior to RomePI-SP3_1.0.0.C. AMD 3rd Gen AMD EPYC™ versions prior to MilanPI-SP3_1.0.0.4.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-26312"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-668"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-16T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "PSP protection against improperly configured side channels may lead to potential information disclosure. This issue affects: AMD 1st Gen AMD EPYC\u2122 versions prior to NaplesPI-SP3_1.0.0.G. AMD 2nd Gen AMD EPYC\u2122 versions prior to RomePI-SP3_1.0.0.C. AMD 3rd Gen AMD EPYC\u2122 versions prior to MilanPI-SP3_1.0.0.4.",
  "id": "GHSA-vxp2-rm45-4pjg",
  "modified": "2022-05-12T00:01:44Z",
  "published": "2021-11-17T19:13:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26312"
    },
    {
      "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"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-26312

Vulnerability from cvelistv5

Published

2021-11-16 17:55

Modified

2024-09-16 17:54

Severity ?

Summary

Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027	x_refsource_MISC
	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

AMD

EPYC™ Processors

Version: various

	AMD	Ryzen™ Series	Version: various
	AMD	Athlon™ Series	Version: various

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027"
          },
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            "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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      ],
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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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