It's not vulnerable...
Created attachment 194434 [details] Exclude 2.6.5 Attached patch fixes the problem. Also see https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.6.5-relnotes.txt Thanks, Franco
A commit references this bug: Author: miwi Date: Tue Jul 24 06:33:51 UTC 2018 New revision: 475226 URL: https://svnweb.freebsd.org/changeset/ports/475226 Log: - Exclude LibreSSL 2.6.5 from CVE-2018-0732 entry PR: 229037 Sponsored by: iXsystems Inc. Changes: head/security/vuxml/vuln.xml
Thank you!