CVE-2023-5342

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.

Scoring

Severity
MEDIUM
CVSS base score
4.1
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
EPSS probability
0.01%
CWE
CWE-324
Published
2025-08-15
Last modified
2026-03-13

Weakness type

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