CVE-2023-5342

Shim: expired secure boot certificate

CVSS 4.1 MEDIUMEPSS 0.1%CWE-324

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:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Affected products

shim-x64Red Hat · Red Hat Enterprise Linux 10 Red Hat · Red Hat Enterprise Linux 7 Red Hat · Red Hat Enterprise Linux 8 Red Hat · Red Hat Enterprise Linux 9

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

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