CVE-2018-13197 Integer overflow in n/a
An integer overflow in the Welfare Token Fund smart contract allows attackers to manipulate sell prices, potentially reducing seller assets.
- 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-2018-13197?
CVE-2018-13197 is a high-severity vulnerability in n/a, published on 5 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The sell function of a smart contract implementation for Welfare Token Fund (WTF), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
Weakness: CWE-190
Which versions are affected by CVE-2018-13197?
It affects 1 product.
Products include Welfare Token Fund Project Welfare Token Fund.
How do I fix CVE-2018-13197?
No fix has been published for CVE-2018-13197 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-13197 being exploited?
There is no known exploitation of CVE-2018-13197 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fq8v-m43f-qgg6.