Provide references for CVE-2021-42583.
Where can I find more information about CVE-2021-42583?
References are available at: https://github.com/foxcpp/maddy/blob/df40dce1284cd0fd0a9e8e7894029553d653d0a5/internal/auth/shadow/verify.go, https://github.com/foxcpp/maddy/releases/tag/v0.5.2.