Vulnerability Details CVE-2018-13224
The sell function of a smart contract implementation for Virtual Energy Units (VEU) (Contract Name: VEU_TokenERC20), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.7%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.md
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/TokenERC20
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.md
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/TokenERC20
Products affected by CVE-2018-13224
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cpe:2.3:a:virtual_energy_units_project:virtual_energy_units:-