Description (CNA)
An integer overflow in the transferProxy function of a smart contract implementation for SmartMesh (aka SMT), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets via crafted _fee and _value parameters, as exploited in the wild in April 2018, aka the "proxyOverflow" issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://peckshield.com/2018/04/25/proxyOverflow/
- https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/
- https://dasp.co/#item-3
ADP enrichment
No English description supplied.