CVE-2023-3341 - Previously, sending a specially crafted message over the
control channel could cause the packet-parsing code to run out of available
stack memory, causing named to terminate unexpectedly.
CVE-2023-4236 - A flaw in the networking code handling DNS-over-TLS queries
could cause named to terminate unexpectedly due to an assertion failure under
significant DNS-over-TLS query load.