PT-2018-11948 · Gatcoin · Gatcoin

Published 2018-07-09 · Updated 2018-08-29 · CVE-2018-13564

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions GATcoin (affected versions not specified)

Description The issue concerns an integer overflow in the mintToken function of a smart contract implementation for GATcoin, allowing the contract owner to manipulate user balances by setting them to any value. This is achieved through the mintToken function, which is vulnerable due to the integer overflow.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2018-13564

Affected Products

Gatcoin

References · 3

• 🔥 https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-13564 · Security Note
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/GATcoin · Note