A flaw has been discovered in GnuTLS where an application crash can be induced when attempting to verify a specially crafted .pem bundle using the "certtool --verify-chain" command.
https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html
https://bugzilla.redhat.com/show_bug.cgi?id=2269084
https://access.redhat.com/security/cve/CVE-2024-28835
https://access.redhat.com/errata/RHSA-2024:2889