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.
History

Fri, 15 Aug 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 15 Aug 2025 12:15:00 +0000

Type Values Removed Values Added
Description The original vulnerability was not valid. 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.
Title Shim: expired secure boot certificate
First Time appeared Redhat
Redhat enterprise Linux
Weaknesses CWE-324
CPEs cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 4.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N'}


Thu, 14 Aug 2025 12:30:00 +0000

Type Values Removed Values Added
Description The original vulnerability was not valid.

cve-icon MITRE

Status: PUBLISHED

Assigner: fedora

Published: 2025-08-15T12:06:35.309Z

Updated: 2025-08-15T12:57:37.246Z

Reserved: 2023-10-02T16:08:44.422Z

Link: CVE-2023-5342

cve-icon Vulnrichment

Updated: 2025-08-15T12:56:11.865Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-14T13:15:32.890

Modified: 2025-08-15T13:13:07.817

Link: CVE-2023-5342

cve-icon Redhat

No data.