github - ghsa-9ffq-6fp7-34mv

ghsa-9ffq-6fp7-34mv

Vulnerability from github

Published

2022-05-24 19:17

Modified

2022-05-24 19:17

Details

A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2's volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3746"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-19T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2\u0027s volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6.",
  "id": "GHSA-9ffq-6fp7-34mv",
  "modified": "2022-05-24T19:17:56Z",
  "published": "2022-05-24T19:17:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3746"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1998588"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-3746 (GCVE-0-2021-3746)

Vulnerability from cvelistv5

Published

2021-10-19 14:07

Modified

2024-08-03 17:01

Severity ?

CWE

CWE-119

Summary

A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2's volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6.

References

►

URL

Tags

https://bugzilla.redhat.com/show_bug.cgi?id=1998588

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	libtpms	Version: libtpms 0.8.5, libtpms 0.7.9, libtpms 0.6.6

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