Integer Overflow Vulnerability in mintToken Function of Substratum (SUB) Smart Contract

CVE-2018-12511 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

In the mintToken function of a smart contract implementation for Substratum (SUB), an Ethereum ERC20 token, the administrator can control mintedAmount, leverage an integer overflow, and modify a user account's balance arbitrarily.

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