Vulnerability-Lookup

GHSA-233H-674C-HXMW

Vulnerability from github – Published: 2022-05-24 17:28 – Updated: 2022-05-24 17:28

Details

AT91bootstrap before 3.9.2 does not properly wipe encryption and authentication keys from memory before passing control to a less privileged software component. This can be exploited to disclose these keys and subsequently encrypt and sign the next boot stage (such as the bootloader).

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{
  "affected": [],
  "aliases": [
    "CVE-2020-11684"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-14T14:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "AT91bootstrap before 3.9.2 does not properly wipe encryption and authentication keys from memory before passing control to a less privileged software component. This can be exploited to disclose these keys and subsequently encrypt and sign the next boot stage (such as the bootloader).",
  "id": "GHSA-233h-674c-hxmw",
  "modified": "2022-05-24T17:28:13Z",
  "published": "2022-05-24T17:28:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11684"
    },
    {
      "type": "WEB",
      "url": "https://github.com/linux4sam/at91bootstrap/commit/45419497309ffbf27c17ea7938499aca99168927"
    },
    {
      "type": "WEB",
      "url": "https://labs.f-secure.com/advisories/microchip-at91bootstrap"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-11684 (GCVE-0-2020-11684)

Vulnerability from cvelistv5 – Published: 2020-09-14 13:32 – Updated: 2024-08-04 11:35

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
https://github.com/linux4sam/at91bootstrap/commit…	x_refsource_MISC
https://labs.f-secure.com/advisories/microchip-at…	x_refsource_MISC

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:35:13.558Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/linux4sam/at91bootstrap/commit/45419497309ffbf27c17ea7938499aca99168927"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://labs.f-secure.com/advisories/microchip-at91bootstrap/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      ],
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            }
          ]
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      ],
      "providerMetadata": {
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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        },
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          ],
          "url": "https://labs.f-secure.com/advisories/microchip-at91bootstrap/"
        }
      ],
      "x_legacyV4Record": {
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        "problemtype": {
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            },
            {
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  "cveMetadata": {
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  },
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}

Sightings

Author	Source	Type	Date	Other

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-233H-674C-HXMW

CVE-2020-11684 (GCVE-0-2020-11684)

Tags

Sightings

Nomenclature