PT-2018-11675 · Ttcoin · Tongtong Coin

Publicado 2018-07-05 · Atualizado 2019-10-07 · CVE-2018-13194

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions TongTong Coin (TTCoin) smart contract implementation (affected versions not specified)

Description The issue concerns an integer overflow in the mintToken function of the smart contract implementation. This overflow allows the contract owner to manipulate the balance of any user, setting it to any desired value. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

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

Exploit

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2018-13194

Produtos afetados

Tongtong Coin

Referências · 3

• 🔥 https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md · Exploit
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/TTCoin · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-13194 · Nota de Segurança