system
Provide references for <CVE-2018-12423>.
user
Where can I find more information about <CVE-2018-12423>?
assistant
References are available at: https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/, https://github.com/matrix-org/matrix-doc/issues/1304, https://bugs.debian.org/901549.