PT-2018-12334 · Euc · Euc Smart Contract

Published 2018-07-16 · Updated 2020-02-18 · CVE-2018-14087

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions EUC (EUC) smart contract (affected versions not specified)

Description An issue was discovered in the smart contract implementation, where an integer overflow occurs. This happens when the owner sets a large value for buyPrice in the setPrices() function, causing an overflow in the fallback function when calculating msg.value * buyPrice.

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-2018-14087

Affected Products

Euc Smart Contract

References · 2

• 🔥 https://github.com/hellowuzekai/blockchains/blob/master/overflow2.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-14087 · Security Note