CVE-2018-13730 Integer overflow in n/a
An integer overflow in the HEY token smart contract allows the owner to arbitrarily modify user balances.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-13730?
CVE-2018-13730 is a high-severity vulnerability in n/a, published on 9 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The mintToken function of a smart contract implementation for HEY, 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.
Weakness: CWE-190
Which versions are affected by CVE-2018-13730?
It affects 1 product.
Products include Hey Project Hey.
How do I fix CVE-2018-13730?
No fix has been published for CVE-2018-13730 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-13730 being exploited?
There is no known exploitation of CVE-2018-13730 in the wild and no public exploit code.
Sources
Also known as GHSA-cwmx-4mwh-jc9q.