CVE-2018-11239 An integer overflow in the _transfer function of a smart contract implementation for Hexagon (HXG), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets b...
HighCVSS 7.5
EPSS 0.89%
- Published
- Updated
- Exploit status
- No public exploit known
Description
An integer overflow in the _transfer function of a smart contract implementation for Hexagon (HXG), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a _to argument in conjunction with a large _value argument, as exploited in the wild in May 2018, aka the "burnOverflow" issue.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hexagontoken hexagon | All versions | No fix listed |
References
- peckshield.com exploit third-party-advisory