CVE-2018-14439 Business logic in n/a
Attackers can exploit floating-point handling errors in the EOS SDK to trigger unintended currency transfers, affecting blockchain transaction integrity.
- 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-2018-14439?
CVE-2018-14439 is a high-severity vulnerability in n/a, published on 20 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
espritblock eos4j, an unofficial SDK for EOS, through 2018-07-12 mishandles floating-point numbers with more than four digits after the decimal point, which might allow attackers to trigger currency transfers of unintended amounts.
Weakness: CWE-682
Which versions are affected by CVE-2018-14439?
It affects 1 product.
Products include Eblock Eos4j.
How do I fix CVE-2018-14439?
No fix has been published for CVE-2018-14439 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-14439 being exploited?
There is no known exploitation of CVE-2018-14439 in the wild and no public exploit code.
Sources
Also known as GHSA-5gqv-phj4-9rwg.