Nagios NRPE 3.2.1 has Insufficient Filtering because, for example, nasty_metachars interprets \n as the character \ and the character n (not as the \n newline sequence). This can cause command injection.
{ "binaries": [ { "binary_version": "3.2.1-1ubuntu1", "binary_name": "nagios-nrpe-plugin" }, { "binary_version": "3.2.1-1ubuntu1", "binary_name": "nagios-nrpe-server" } ] }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6581.json"