Vulnerability 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 Score
4.1
MEDIUM
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Related Weaknesses (CWE)
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
FAQ
What is CVE-2023-5342?
CVE-2023-5342 is a vulnerability with a CVSS score of 4.1 (MEDIUM). 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.
How severe is CVE-2023-5342?
CVE-2023-5342 has been rated MEDIUM with a CVSS base score of 4.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-5342?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.