Provide references for CVE-2019-16214.
Where can I find more information about CVE-2019-16214?
References are available at: https://blog.openzeppelin.com/libra-vulnerability-summary/, https://blog.openzeppelin.com/libra-vulnerability-release/, https://github.com/libra/libra/commit/7efb0221989f17fdf7f8486730898ed947a1e19e.