It was discovered that the avahi deamon can be locally crashed by a dbus call made by an unprivileged user, causing a denial of service. References: https://github.com/lathiat/avahi/issues/375
Created avahi tracking bugs for this issue: Affects: fedora-all [bug 2185912]
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:6707 https://access.redhat.com/errata/RHSA-2023:6707
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:7190 https://access.redhat.com/errata/RHSA-2023:7190