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Kitploit
Kitploit
•added 2026/10/05 12:29 p.m.•22 views

batchOverflow

batchOverflow PeckShield 팀이 발견한 batchOverflow 버그에 대한 수정입니다. 수정 방법 원본 계약은 송신자가 총 금액입력 값 x 주소 수을 지불할 충분한 토큰 을 가지고 있는지 확인하는 검사만 수행했습니다. 오버플로가 발생하면 이 금액이 0이 될 수 있으며, 이는 line 12의 테스트를 통과하게 만듭니다. 한 가지 가능한 수정 방법은 송신자의 잔액에서 금액을 뺀 값이 현재 잔액보다 작은지 확인하는 또 다른 테스트를 추가하는 것입니다. 오버플로가 발생하면 잔액이 동일하게 되어 유효하지 않은 트랜잭...

7.5CVSS7.5AI score0.02615EPSS
SaveExploits2
seebug.org
seebug.org
•added 2018/04/26 12:00 a.m.•79 views

New batchOverflow Bug in Multiple ERC20 Smart Contracts (CVE-2018–10299)

Built on our earlier efforts in analyzing EOS tokens, we have developed an automated system to scan and analyze Ethereum-based ERC-20 token transfers. Specifically, our system will automatically send out alerts if any suspicious transactions e.g., involving unreasonably large tokens occur. In...

7.2AI score0.02615EPSS
SaveExploits2
Prion
Prion
•added 2018/04/23 4:29 a.m.•27 views

Integer overflow

An integer overflow in the batchTransfer function of a smart contract implementation for Beauty Ecosystem Coin BEC, the Ethereum ERC20 token used in the Beauty Chain economic system, allows attackers to accomplish an unauthorized increase of digital assets by providing two receivers arguments in...

5CVSS7.6AI score0.02615EPSS
SaveExploits2References6
Cvelist
Cvelist
•added 2018/04/23 4:00 a.m.•51 views

CVE-2018-10299

An integer overflow in the batchTransfer function of a smart contract implementation for Beauty Ecosystem Coin BEC, the Ethereum ERC20 token used in the Beauty Chain economic system, allows attackers to accomplish an unauthorized increase of digital assets by providing two receivers arguments in...

7.7AI score0.02615EPSS
SaveExploits2References6
CVE
CVE
•added 2018/04/23 4:00 a.m.•103 views

CVE-2018-10299

The Beauty Ecosystem Coin (BEC) , an Ethereum ERC20 token, is vulnerable to an integer overflow in its batchTransfer function, known as the "batchOverflow" issue. An attacker can provide two _receivers arguments along with an extremely large _value argument to cause the calculated amount to overf...

7.5CVSS7.3AI score0.02615EPSS
SaveIn wildExploits2References6Affected Software1
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