Provide references for CVE-2021-42046.
Where can I find more information about CVE-2021-42046?
References are available at: https://phabricator.wikimedia.org/T286385, https://gerrit.wikimedia.org/r/q/Ib7f9b009730fe0df283cec1169f84c7a83a58b1d, https://gerrit.wikimedia.org/r/q/Id2204fb5afe591d63764466de35ac0aaa5999983.