Provide references for CVE-2018-18839.
Where can I find more information about CVE-2018-18839?
References are available at: https://github.com/netdata/netdata/commit/92327c9ec211bd1616315abcb255861b130b97ca, https://github.com/netdata/netdata/pull/4521, https://www.red4sec.com/cve/netdata_fpd.txt.