CVE-2018-13146

Published: Jul 4, 2018Modified: Nov 21, 2024

7.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.

Affected (1)

Products: Lef Project: Lef

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Lef Project Lef	All versions

Related CWEs

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (2)

https://github.com/safecomet/EtherTokens/blob/master/LEF%20%28LEF%29/LEF%20%28LEF%29.md

Source: cve@mitre.org

https://github.com/safecomet/EtherTokens/blob/master/LEF%20%28LEF%29/LEF%20%28LEF%29.md

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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