.. See the COPYRIGHT file distributed with this work for additional
.. information regarding copyright ownership.
-Notes for BIND 9.18.19
+Notes for BIND 9.18.20
----------------------
Security Fixes
Removed Features
~~~~~~~~~~~~~~~~
-- The :any:`dnssec-must-be-secure` option has been deprecated and will be
- removed in a future release. :gl:`#4263`
+- None.
Feature Changes
~~~~~~~~~~~~~~~
- None.
-- Make :iscman:`nsupdate` honor the ``-v`` option. If set, and the server is
- specified, SOA queries are now send over TCP as well. :gl:`#1181`
-
Bug Fixes
~~~~~~~~~
-- The value of If-Modified-Since header in statistics channel was not checked
- for length leading to possible buffer overflow by an authorized user. We
- would like to emphasize that statistics channel must be properly setup to
- allow access only from authorized users of the system. :gl:`#4124`
-
- This issue was reported independently by Eric Sesterhenn of X41 D-SEC and
- Cameron Whitehead.
-
-- The value of Content-Length header in statistics channel was not
- bound checked and negative or large enough value could lead to
- overflow and assertion failure. :gl:`#4125`
-
- This issue was reported by Eric Sesterhenn of X41 D-SEC.
-
-- Address memory leaks due to not clearing OpenSSL error stack. :gl:`#4159`
-
- This issue was reported by Eric Sesterhenn of X41 D-SEC.
-
-- Following the introduction of krb5-subdomain-self-rhs and
- ms-subdomain-self-rhs update rules, removal of nonexistent PTR
- and SRV records via UPDATE could fail. This has been fixed. :gl:`#4280`
-
-- The value of :any:`stale-refresh-time` was set to zero after ``rndc flush``.
- This has been fixed. :gl:`#4278`
-
-- BIND could consume more memory than it needs. That has been fixed by
- using specialised jemalloc memory arenas dedicated to sending buffers. It
- allowed us to optimize the process of returning memory pages back to
- the operating system. :gl:`#4038`
-
-- Prevent DNS message corruption on long DNS over TLS streams. :gl:`#4255`
+- None.
Known Issues
~~~~~~~~~~~~