CVE-2021-33403 Integer overflow in n/a
An integer overflow in the Lancer Token smart contract allows the owner to cause unexpected financial losses during transactions between large accounts.
- 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-2021-33403?
CVE-2021-33403 is a high-severity vulnerability in n/a, published on 3 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An integer overflow in the transfer function of a smart contract implementation for Lancer Token, an Ethereum ERC20 token, allows the owner to cause unexpected financial losses between two large accounts during a transaction.
Weakness: CWE-190
Which versions are affected by CVE-2021-33403?
It affects 1 product.
Products include Blocklancertoken Project Blocklancertoken.
How do I fix CVE-2021-33403?
No fix has been published for CVE-2021-33403 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-33403 being exploited?
There is no known exploitation of CVE-2021-33403 in the wild and no public exploit code.
Sources
Also known as GHSA-c774-q263-4qv6.