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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T08:01:52.826Z

Reserved: 2018-05-18T00:00:00

Link: CVE-2018-11239

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-05-19T18:29:00.227

Modified: 2024-11-21T03:42:58.223

Link: CVE-2018-11239

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.