github - ghsa-whvf-9w6f-2rqw

ghsa-whvf-9w6f-2rqw

Vulnerability from github

Published

2022-05-24 19:02

Modified

2022-05-24 19:02

Details

STMicroelectronics STM32L4 devices through 2020-10-19 have incorrect access control. The flash read-out protection (RDP) can be degraded from RDP level 2 (no access via debug interface) to level 1 (limited access via debug interface) by injecting a fault during the boot phase.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-27212"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-21T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "STMicroelectronics STM32L4 devices through 2020-10-19 have incorrect access control. The flash read-out protection (RDP) can be degraded from RDP level 2 (no access via debug interface) to level 1 (limited access via debug interface) by injecting a fault during the boot phase.",
  "id": "GHSA-whvf-9w6f-2rqw",
  "modified": "2022-05-24T19:02:58Z",
  "published": "2022-05-24T19:02:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27212"
    },
    {
      "type": "WEB",
      "url": "https://eprint.iacr.org/2021/640"
    },
    {
      "type": "WEB",
      "url": "https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html"
    },
    {
      "type": "WEB",
      "url": "https://www.aisec.fraunhofer.de/en/FirmwareProtection.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-27212 (GCVE-0-2020-27212)

Vulnerability from cvelistv5

Published

2021-05-21 11:48

Modified

2024-08-04 16:11

Severity ?

CWE

n/a

Summary

STMicroelectronics STM32L4 devices through 2020-10-19 have incorrect access control. The flash read-out protection (RDP) can be degraded from RDP level 2 (no access via debug interface) to level 1 (limited access via debug interface) by injecting a fault during the boot phase.

References

URL

Tags

	https://www.aisec.fraunhofer.de/en/FirmwareProtection.html	x_refsource_MISC
	https://eprint.iacr.org/2021/640	x_refsource_MISC
	https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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  "containers": {
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            ],
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          },
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          },
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            ],
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2020-27212",
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                "vendor_name": "n/a"
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        },
        "data_format": "MITRE",
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

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