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CVE-2023-5342

nvd nist
Published: Aug 14, 2025Modified: Jun 17, 2026Deferred

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4.1
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Exploitability: 0.5 / Impact: 3.6
Source: patrick@puiterwijk.org (Secondary)

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.

Related CWEs

CWE-324
Use of a Key Past its Expiration Date
The product uses a cryptographic key or password past its expiration date, which diminishes its safety significantly by increasing the timing window for cracking attacks against that key.

References (4)

Source: patrick@puiterwijk.org
Source: patrick@puiterwijk.org
Source: patrick@puiterwijk.org
Source: patrick@puiterwijk.org

Timeline

No history available yet.