bind: bump to 9.16.27

Fixes security issues:

 * CVE-2022-0396 -- A synchronous call to closehandle_cb() caused
			isc__nm_process_sock_buffer() to be called recursively,
			which in turn left TCP connections hanging in the
			CLOSE_WAIT state blocking indefinitely when
			out-of-order processing was disabled.

 * CVE-2021-25220 -- The rules for acceptance of records into the cache
			have been tightened to prevent the possibility of
			poisoning if forwarders send records outside
			the configured bailiwick.

Signed-off-by: Noah Meyerhans <frodo@morgul.net>

0 files changed, 0 insertions, 0 deletions