CVE-2018-11239
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductHexagon
PublishedMay 19, 2018
First seenMay 19, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hexagontoken hexagon | No range specified | — |
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