CVE-2018-13146
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum...
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.
- Record
CVE-2018-13146- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-190
- Updated
- 2026-11-02
CVE List No score
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.
- Record
CVE-2018-13146- Updated
- 2026-11-02
EUVDEUVD-2018-5095 No score
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.
- Record
EUVD-2018-5095- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9hjr-vpvp-mp9c
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum...
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.
- Record
GHSA-9hjr-vpvp-mp9c- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-190
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-13146 is a high vulnerability (CVSS 7.5) in Lef Project Lef, published July 4, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.88%, the 59th percentile. No source names a fixed version.