Provide references for CVE-2018-6337.
Where can I find more information about CVE-2018-6337?
References are available at: https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.html, https://github.com/facebook/folly/commit/8e927ee48b114c8a2f90d0cbd5ac753795a6761f, https://github.com/facebook/hhvm/commit/e2d10a1e32d01f71aaadd81169bcb9ae86c5d6b8.