{"cve":"CVE-2023-5342","nvd":{"published":"2025-08-14T13:15:32.890","modified":"2026-06-17T06:48:22.960","status":"Deferred","description":"The Fedora Secure Boot CA certificate shipped with shim in Fedora was expired which could lead to old or invalid signed boot components being loaded.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N","score":4.1},"cwes":["CWE-324"],"references":["https://access.redhat.com/security/cve/CVE-2023-5342","https://bodhi.fedoraproject.org/updates/FEDORA-2024-2aa28a4cfc","https://bugzilla.redhat.com/show_bug.cgi?id=2198977","https://bugzilla.redhat.com/show_bug.cgi?id=2388707"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:06:45.861874017+00:00"},"epss":{"cve":"CVE-2023-5342","score":0.00088,"percentile":0.00355,"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."]}