Provide references for CVE-2020-6638.
Where can I find more information about CVE-2020-6638?
References are available at: https://github.com/mimblewimble/grin/compare/v2.1.1...v3.0.0, https://github.com/mimblewimble/grin-security/blob/master/CVEs/CVE-2020-6638.md.