github - ghsa-r3q4-4jhx-x4c9

ghsa-r3q4-4jhx-x4c9

Vulnerability from github

Published

2022-03-12 00:00

Modified

2022-03-19 00:01

Severity ?

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

Details

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

Show details on source website

JSON

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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

Vulnerability from cvelistv5

Published

2022-03-11 17:54

Modified

2024-09-16 20:16

Severity ?

Summary

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

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1026	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2022/03/18/2	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

AMD

AMD Processors

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:26:24.678Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1026"
          },
          {
            "name": "[oss-security] 20220318 Xen Security Advisory 398 v2 - Multiple speculative security issues",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/03/18/2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AMD Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "Processor  Zen 3"
            }
          ]
        }
      ],
      "datePublic": "2022-03-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage."
        }
      ],
      "problemTypes": [
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            {
              "description": "NA",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-18T17:06:13",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1026"
        },
        {
          "name": "[oss-security] 20220318 Xen Security Advisory 398 v2 - Multiple speculative security issues",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2022/03/18/2"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@amd.com",
          "DATE_PUBLIC": "2022-03-08T20:00:00.000Z",
          "ID": "CVE-2021-26341",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "AMD Processors",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!",
                            "version_name": "Processor",
                            "version_value": "Zen 3"
                          }
                        ]
                      }
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                },
                "vendor_name": "AMD"
              }
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        "description": {
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              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
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              "refsource": "MISC",
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            },
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              "refsource": "MLIST",
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            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2021-26341",
    "datePublished": "2022-03-11T17:54:35.055874Z",
    "dateReserved": "2021-01-29T00:00:00",
    "dateUpdated": "2024-09-16T20:16:42.726Z",
    "state": "PUBLISHED"
  },
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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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