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Polygon 披露漏洞细节:多个未公开安全漏洞已修复

2026-08-31 05:06:48

ChainCatcher 消息,Polygon 披露近期通过 Austin 和 Kyoto 两次硬分叉修复的多个此前未公开安全漏洞,这些漏洞可能影响其权益证明网络。漏洞涉及 Polygon 的 Bor 和 Heimdall 客户端,包括拒绝服务风险、验证者资源耗尽,以及影响检查点和里程碑处理的缺陷。

Polygon 表示,修复方案在部署至主网并公开披露前已完成私下测试。最严重的问题涉及 Heimdall,精心构造的交易可能迫使验证者执行过多处理工作,从而扰乱网络。Austin 硬分叉还修复了 Bor 中的两个拒绝服务风险,这些风险可能拖慢区块处理或导致节点崩溃。Polygon 表示,这些漏洞未在主网上遭到利用,修复工作已在漏洞细节公开前主动完成。

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