tinc before 1.0.30 has a broken authentication protocol, without even a partial mitigation.
{ "binaries": [ { "binary_version": "1.0.26-1", "binary_name": "tinc" } ] }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16737.json"
{ "binaries": [ { "binary_version": "1.0.33-1build1", "binary_name": "tinc" } ] }