pdns-recursor is vulnerable to denial of service. The vulnerability exists due to an Improper Cleanup upon a Thrown Exception when protobuf logging is enabled leading to a daemon crash.
docs.powerdns.com/recursor/lua-config/protobuf.html
docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-02.html
lists.fedoraproject.org/archives/list/[email protected]/message/FXSREJKTT6RNE3GXQENQ4R4HS37UNSPX/
secdb.alpinelinux.org/edge/community.yaml
secdb.alpinelinux.org/v3.16/community.yaml