{"id":"CVE-2024-22473","summary":"Uninitialized TRNG used for ECDSA after EM2/EM3 sleep for VSE devices","details":"TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) devices. This defect may allow Signature Spoofing by Key Recreation.This issue affects Gecko SDK through v4.4.0.","modified":"2026-08-12T03:51:33.505841090Z","published":"2024-02-21T18:13:10.241Z","database_specific":{"cna_assigner":"Silabs","cwe_ids":["CWE-1279","CWE-331"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/22xxx/CVE-2024-22473.json"},"references":[{"type":"WEB","url":"https://community.silabs.com/068Vm000001FrjT"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/22xxx/CVE-2024-22473.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-22473"},{"type":"PACKAGE","url":"https://github.com/SiliconLabs/gecko_sdk/releases"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/siliconlabs/gecko_sdk","events":[{"introduced":"0"},{"last_affected":"124fa19de8c8b3961d21c20857f7df32239786da"}],"database_specific":{"cpe":"cpe:2.3:a:silabs:gecko_software_development_kit:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"4.4.0"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v4.3.2","v4.4.0","v4.3.1","v4.2.3","v4.3.0","v4.2.2","v4.2.1","v4.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-22473.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"}]}