The endCoinFlip function and throwSlammer function of the smart contract implementations for Cryptogs, an Ethereum game, generate random numbers with an old block's hash. Therefore, attackers can predict the random number and always win the game.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-08-03T18:00:00

Updated: 2024-08-05T09:38:13.110Z

Reserved: 2018-07-28T00:00:00

Link: CVE-2018-14715

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-08-03T18:29:00.580

Modified: 2023-11-07T02:53:00.773

Link: CVE-2018-14715

cve-icon Redhat

No data.