CVE-2018-14089

State: Published
Severity: Not scored
Published: Jul 16, 2018
Updated: Sep 17, 2024
Reserved: Jul 15, 2018

Description

An issue was discovered in a smart contract implementation for Virgo_ZodiacToken, an Ethereum token. In this contract, 'bool sufficientAllowance = allowance <= _value' will cause an arbitrary transfer in the function transferFrom because '<=' is used instead of '>=' (which was intended). An attacker can transfer from any address to his address, and does not need to meet the 'allowance > value' condition.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/hellowuzekai/blockchains/blob/master/transferFrom.md

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