- Update to 4.1.5
* Improvements
- Apply alias scopemask after chasing
- Release memory in case of error in the openssl ecdsa constructor
- Switch to devtoolset 7 for el6
* Bug Fixes
- Crafted zone record can cause a denial of service
(bsc#1114157, CVE-2018-10851)
- Packet cache pollution via crafted query
(bsc#1114169, CVE-2018-14626)
- Fix compilation with libressl 2.7.0+
- Actually truncate truncated responses

- Update to 4.1.4
- Improvements
* #6590: Fix warnings reported by gcc 8.1.0.
* #6632, #6844, #6842, #6848: Make the gmysql backend future-proof
* #6685, #6686: Initialize some missed qtypes.
- Bug Fixes
* #6780: Avoid concurrent records/comments iteration from
running out of sync.
* #6816: Fix a crash in the API when adding records.
* #4457, #6691: pdns_control notify: handle slave without
renotify properly.
* #6736, #6738: Reset the TSIG state between queries.
* #6857: Remove SOA-check backoff on incoming notify and fix
lock handling.
* #6858: Fix an issue where updating a record via DNS-UPDATE in
a child zone that also exists in the parent zone, we would
incorrectly apply the update to the parent zone.