Provide references for CVE-2021-21518.
Where can I find more information about CVE-2021-21518?
References are available at: https://www.dell.com/support/kbdoc/en-us/000184012/dsa-2021-052-dell-supportassist-for-home-pcs-business-pcs-security-update-for-pc-doctor-plugin-vulnerability.