A Broken or Risky Cryptographic Algorithm exists in Max Mazurov Maddy before 0.5.2, which is an unnecessary risk that may result in the exposure of sensitive information.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-42583
• https://github.com/foxcpp/maddy/blob/df40dce1284cd0fd0a9e8e7894029553d653d0a5/internal/auth/shadow/verify.go
• https://github.com/foxcpp/maddy/releases/tag/v0.5.2