Vulnerability Information
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Vulnerability Title
mx-chain-go's relayed transactions always increment nonce
Vulnerability Description
mx-chain-go is the official implementation of the MultiversX blockchain protocol, written in golang. When executing a relayed transaction, if the inner transaction failed, it would have increased the inner transaction's sender account nonce. This could have contributed to a limited DoS attack on a targeted account. The fix is a breaking change so a new flag `RelayedNonceFixEnableEpoch` was needed. This was a strict processing issue while validating blocks on a chain. This vulnerability has been patched in version 1.4.17.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:H
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
mx-chain-go 资源管理错误漏洞
Vulnerability Description
mx-chain-go是MultiversX开源的一个 MultiversX 协议的 go 实现。 mx-chain-go 存在资源管理错误漏洞，该漏洞源于当执行中继交易时，如果内部交易失败，则会增加内部交易的发送者帐户随机数，这可能导致对目标帐户进行有限的 DoS 攻击。
CVSS Information
N/A
Vulnerability Type
N/A