PT-2018-11705 · R · R Time Token V3

Publicado 2018-07-05 · Atualizado 2018-09-02 · CVE-2018-13223

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 R Time Token v3 (RS)

Description The issue concerns an integer overflow in the sell function of the RTokenMain smart contract implementation. Specifically, when amount * sellPrice equals zero, it can lead to a reduction in a seller's assets.

Recommendations For R Time Token v3 (RS), consider temporarily disabling the sell function in the RTokenMain contract until a patch is available to prevent potential asset reduction due to the integer overflow issue.

Correção

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2018-13223

Produtos afetados

R Time Token V3

Referências · 3

• https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.md · Nota
• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/RTokenMain · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-13223 · Nota de Segurança