CVE-2018-17968

A gambling smart contract implementation for RuletkaIo, an Ethereum gambling game, generates a random value that is predictable by an external contract call. The developer wrote a random() function that uses a block timestamp and block hash from the Ethereum blockchain. This can be predicted by writing the same random function code in an exploit contract to determine the deadSeat value.
References
Link Resource
https://github.com/TEAM-C4B/CVE-LIST/tree/master/CVE-2018-17968 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ruletkaio:ruletkaio:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-10-23 21:30

Updated : 2024-02-28 16:48


NVD link : CVE-2018-17968

Mitre link : CVE-2018-17968

CVE.ORG link : CVE-2018-17968


JSON object : View

Products Affected

ruletkaio

  • ruletkaio
CWE
CWE-338

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)