github - ghsa-3p59-3fgj-3hg8

ghsa-3p59-3fgj-3hg8

Vulnerability from github

Published

2022-02-10 00:01

Modified

2022-03-30 00:01

Severity ?

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

Details

An issue was discovered in IdeBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer (the status code saved at the CommBuffer+4 location).

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{
  "affected": [],
  "aliases": [
    "CVE-2021-45970"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120",
      "CWE-787"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-05T23:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in IdeBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer (the status code saved at the CommBuffer+4 location).",
  "id": "GHSA-3p59-3fgj-3hg8",
  "modified": "2022-03-30T00:01:54Z",
  "published": "2022-02-10T00:01:19Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45970"
    },
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    },
    {
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    },
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    }
  ]
}

cve-2021-45970

Vulnerability from cvelistv5

Published

2022-01-05 22:59

Modified

2024-08-04 04:54

Severity ?

Summary

An issue was discovered in IdeBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer (the status code saved at the CommBuffer+4 location).

References

▼	URL	Tags
	https://www.insyde.com/security-pledge	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220216-0004/	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

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