CVE-2018-13199: Integer Overflow or Wraparound

The sell function of a smart contract implementation for ETHEREUMBLACK ETCBK, an Ethereum token, has an integer overflow in which "amount sellPrice" can be zero, consequently reducing a seller's assets...

CVE-2018-13073: Integer Overflow or Wraparound

The mintToken function of a smart contract implementation for ETHEREUMBLACK ETCBK, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...