Provide references for CVE-2021-23381.
Where can I find more information about CVE-2021-23381?
References are available at: https://snyk.io/vuln/SNYK-JS-KILLING-1078532, https://github.com/xudafeng/killing/blob/672ed164ccdd10c0a8fb93c5c6d2456f1dfab781/lib/killing.js%23L62.