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.

Score

CVSS 3.1 4.1 Medium

Status

Deferred - patrick@puiterwijk.org

Published

2025-08-14

Last modified

2025-08-15

Weaknesses

CWE-324

Affected products

• Enterprise Linux (Redhat)

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