漏洞信息
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Vulnerability Title
UltraDAG: SmartOp Vote Path Triggers Fatal Supply Invariant Halt
Vulnerability Description
UltraDAG is a minimal DAG-BFT blockchain in Rust. In version 0.1, a non-council attacker can submit a signed SmartOp::Vote transaction that passes signature, nonce, and balance prechecks, but fails authorization only after state mutation has already occurred.
CVSS Information
N/A
Vulnerability Type
抛出异常的清理不恰当
Vulnerability Title
UltraDAG 安全漏洞
Vulnerability Description
UltraDAG是UltraDAGcom个人开发者的一个轻量级物联网区块链。 UltraDAG 0.1版本存在安全漏洞,该漏洞源于非理事会攻击者可以提交已签名的SmartOp::Vote交易,该交易通过签名、随机数和余额预检查,但在状态突变发生后才授权失败。
CVSS Information
N/A
Vulnerability Type
N/A