{ "schema_version": "1.4.0", "id": "GHSA-whvf-9w6f-2rqw", "modified": "2022-05-24T19:02:58Z", "published": "2022-05-24T19:02:58Z", "aliases": [ "CVE-2020-27212" ], "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.", "severity": [], "affected": [], "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" } ], "database_specific": { "cwe_ids": [ "CWE-74" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-05-21T12:15:00Z" } }