github - ghsa-vj56-jg6h-3gpr

ghsa-vj56-jg6h-3gpr

Vulnerability from github

Published

2022-05-24 19:04

Modified

2022-05-24 19:04

Severity ?

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

Details

Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-26313"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203",
      "CWE-668"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-09T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.",
  "id": "GHSA-vj56-jg6h-3gpr",
  "modified": "2022-05-24T19:04:40Z",
  "published": "2022-05-24T19:04:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26313"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-4931"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/06/09/2"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/06/10/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/06/10/10"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/06/10/11"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-375.html"
    }
  ],
  "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-2021-26313

Vulnerability from cvelistv5

Published

2021-06-09 11:23

Modified

2024-09-16 19:41

Severity ?

Summary

AMD Speculative Code Store Bypass

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003	x_refsource_MISC

Impacted products

▼	Vendor	Product
	AMD	All supported processors

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:19:20.403Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "All supported processors",
          "vendor": "AMD",
          "versions": [
            {
              "lessThan": "undefined",
              "status": "affected",
              "version": "unspecified",
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      ],
      "datePublic": "2021-06-08T00:00:00",
      "descriptions": [
        {
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        }
      ],
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            {
              "cweId": "CWE-208",
              "description": "CWE-208 Information Exposure Through Timing Discrepancy",
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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-13T18:15:09",
        "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-1003"
        }
      ],
      "source": {
        "advisory": "AMD-SB-1003",
        "discovery": "EXTERNAL"
      },
      "title": "AMD Speculative Code Store Bypass",
      "x_generator": {
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      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@amd.com",
          "DATE_PUBLIC": "2021-06-08T19:30:00.000Z",
          "ID": "CVE-2021-26313",
          "STATE": "PUBLIC",
          "TITLE": "AMD Speculative Code Store Bypass"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "All supported processors",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
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                          }
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                  "value": "CWE-208 Information Exposure Through Timing Discrepancy"
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        },
        "references": {
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            {
              "name": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003",
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        },
        "source": {
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          "discovery": "EXTERNAL"
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  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2021-26313",
    "datePublished": "2021-06-09T11:23:37.970519Z",
    "dateReserved": "2021-01-29T00:00:00",
    "dateUpdated": "2024-09-16T19:41:53.615Z",
    "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.

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