Provide references for CVE-2018-18665.
Where can I find more information about CVE-2018-18665?
References are available at: https://github.com/n0pn0pn0p/smart_contract_-vulnerability/blob/master/PolyAi.md, https://etherscan.io/address/0x7627de4b93263a6a7570b8dafa64bae812e5c394#code, https://github.com/NexxusUniversity/nexxuscoin/issues/2.