{"cve":"CVE-2022-47630","nvd":{"published":"2023-01-16T16:15:10.940","modified":"2026-06-17T05:13:58.730","status":"Modified","description":"Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","score":7.4},"cwes":["CWE-125"],"references":["http://www.openwall.com/lists/oss-security/2023/01/16/8","https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html","https://www.trustedfirmware.org/news/","http://www.openwall.com/lists/oss-security/2023/01/16/8","https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html"],"products":["trustedfirmware:trusted_firmware-a"],"source":"nvd","synced_at":"2026-10-19T21:37:34.931465858+00:00"},"epss":{"cve":"CVE-2022-47630","score":0.00646,"percentile":0.50982,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}