EUVD-2018-2996

Malware in sbrugna...

ROC Security Vulnerabilities

ROC aka Rasputin Online Coin is a virtual currency. There is a security vulnerability in the 'requestdivend' function in ROC's smart contract implementation. An attacker could use this vulnerability to steal the entire contract's Ether...

Attackers can steal all of Ether in ROC (Rasputin Online Coin) token smart contract (CVE-2018–10944)

Abstract I found a vulnerability of a smart contract for ROC aka Rasputin Online Coin, an Ethereum ERC20 token CVE-2018–109441. The requestdividend function has a critical bug similar to Reentrancy attack. Attackers can call the function in multiple times to steal Ether constantly until all of th...

CVE-2018-10944

CVE-2018-10944 concerns ROC (Rasputin Online Coin), an Ethereum ERC20 token. The smart contract’s request_dividend() function is vulnerable: it computes holder_token_balance and holder_profit and then sends Ether to the address without updating the sender’s balance, and it is declared public with...