Provide references for CVE-2021-23379.
Where can I find more information about CVE-2021-23379?
References are available at: https://snyk.io/vuln/SNYK-JS-PORTKILLER-1078537, https://github.com/indatawetrust/portkiller/blob/f1f1c5076d9c5d60e8dd3930e98d665d8191aa7a/index.js%23L10.