PT-2018-11882 · Helium · Heliumnetwork

Published 2018-07-09 · Updated 2018-08-29 · CVE-2018-13502

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 HeliumNetwork (affected versions not specified)

Description The issue concerns an integer overflow in the mintToken function of a smart contract implementation for HeliumNetwork, allowing the contract owner to manipulate user balances by setting them to any value. This could potentially lead to unauthorized alterations of user accounts.

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

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2018-13502

Affected Products

Heliumnetwork

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2018-13502 · Security Note
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/HeliumNetwork · Note
• https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · Note