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Polygon 披露漏洞細節:多個未公開安全漏洞已修復

2026-08-31 05:06:48

ChainCatcher 消息,Polygon 披露近期透過 Austin 和 Kyoto 兩次硬分叉修復的多個此前未公開安全漏洞,這些漏洞可能影響其權益證明網絡。漏洞涉及 Polygon 的 Bor 和 Heimdall 客戶端,包括拒絕服務風險、驗證者資源耗盡,以及影響檢查點和里程碑處理的缺陷。

Polygon 表示,修復方案在部署至主網並公開披露前已完成私下測試。最嚴重的問題涉及 Heimdall,精心構造的交易可能迫使驗證者執行過多處理工作,從而擾亂網絡。Austin 硬分叉還修復了 Bor 中的兩個拒絕服務風險,這些風險可能拖慢區塊處理或導致節點崩潰。Polygon 表示,這些漏洞未在主網上遭到利用,修復工作已在漏洞細節公開前主動完成。

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