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Succinct 旗下 SP1 曝高严重性漏洞,主网可能接受无效证明

2026-10-24 18:37:51

ChainCatcher 消息,Succinct 旗下零知识证明系统 SP1 曝出高严重性可靠性漏洞。该漏洞通过 GitHub 公告 GHSA-p7v2-jjv3-8p8f 披露,影响 SP1 原生 Rust 验证器 6.0 至 6.8.0 版本,使主网 Prover Network 可能接受无效证明:恶意证明者可提交无效执行的证明,而网络验证器仍会接受。

漏洞原因是验证器仅读取数据的标签(声明维度),未校验实际存储元素数量是否等于维度乘积,攻击者可伪造标签使无效证明通过。采用固定形状 wrap 证明的 Groth16 与 Plonk 检查不受影响,链上 Solidity 检查器亦安全。Succinct 于 9 月 24 日发布修复版本 6.8.1,并已部署至主网;该版本新增反序列化长度校验。

漏洞由 Vitalis Salis 发现,并经 Immunefi 漏洞赏金计划上报。自行运行原生 Rust 验证器且接受不可信证明者的用户需升级至 6.8.1。

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