XML::Writer is a simple Perl module for writing XML documents: it takes care of constructing markup and escaping data correctly, and by default, it also performs a significant amount of well-formedness checking on the output, to make certain (for example) that start and end tags match, that there is exactly one document element, and that there are not duplicate attribute names.
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.