Provide references for CVE-2019-11936.
Where can I find more information about CVE-2019-11936?
References are available at: https://hhvm.com/blog/2019/10/28/security-update.html, https://github.com/facebook/hhvm/commit/f57df6d8cf33cb14c40f52287da29360e7003373, https://www.facebook.com/security/advisories/cve-2019-11936.