Rose::DB is a wrapper and abstraction layer for DBI-related functionality. A Rose::DB object "has a" DBI object; it is not a subclass of DBI. Tip: Are you looking for an object-relational mapper (ORM)? If so, please see the Rose::DB::Object module. Rose::DB::Object is an ORM that uses this module to manage its database connections. Rose::DB alone is simply a data source abstraction layer; it is not an ORM.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.