Provide references for CVE-2018-10657.
Where can I find more information about CVE-2018-10657?
References are available at: https://matrix.org/blog/2018/05/01/security-update-synapse-0-28-1/, https://github.com/matrix-org/synapse/commit/33f469ba19586bbafa0cf2c7d7c35463bdab87eb.