PT-2018-11706 · Unknown · Veu Tokenerc20

Publicado 2018-07-05 · Atualizado 2018-08-27 · CVE-2018-13224

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 VEU TokenERC20 (affected versions not specified)

Description The issue concerns an integer overflow in the sell function of the VEU TokenERC20 smart contract implementation. Specifically, when calculating amount * sellPrice, if the result is zero, it can lead to a reduction in a seller's assets.

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

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2018-13224

Produtos afetados

Veu Tokenerc20

Referências · 3

• https://github.com/BlockChainsSecurity/EtherTokens/tree/master/TokenERC20 · Nota
• https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.md · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-13224 · Nota de Segurança