Provide references for CVE-2019-12412.
Where can I find more information about CVE-2019-12412?
References are available at: https://bugs.debian.org/939937, https://lists.apache.org/thread.html/rce5814279a615d4a17c870a3c5b77f57975874d382ffee0b73b7f9da%40%3Cmodperl.perl.apache.org%3E.