github - ghsa-vj56-jg6h-3gpr

GHSA-VJ56-JG6H-3GPR

Vulnerability from github – Published: 2022-05-24 19:04 – Updated: 2022-05-24 19:04

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.

Severity ?

5.5 (Medium)


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

Show details on source website

JSON

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{
  "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 (GCVE-0-2021-26313)

Vulnerability from cvelistv5 – Published: 2021-06-09 11:23 – Updated: 2024-09-16 19:41

Summary

Severity ?

No CVSS data available.

CWE

CWE-208 - Information Exposure Through Timing Discrepancy

Assigner

AMD

References

URL

Tags

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

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	AMD	All supported processors	Affected: unspecified , < undefined (custom)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T20:19:20.403Z",
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              "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": [
            {
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              "status": "affected",
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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-1003"
        }
      ],
      "source": {
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        "discovery": "EXTERNAL"
      },
      "title": "AMD Speculative Code Store Bypass",
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          "DATE_PUBLIC": "2021-06-08T19:30:00.000Z",
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          "TITLE": "AMD Speculative Code Store Bypass"
        },
        "affects": {
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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-VJ56-JG6H-3GPR

CVE-2021-26313 (GCVE-0-2021-26313)

Tags

Sightings

Nomenclature