The mintToken function of a smart contract implementation for SDR22, 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.
https://github.com/BlockChainsSecurity/EtherTokens/tree/master/SDR22
https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md
Source: Mitre, NVD
Published: 2018-07-09
Updated: 2026-06-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
EPSS: 0.00237