POJIA破甲
地图 / Economic DoS (Griefing) on IBC Relayers via `memo` Callback Gas Exploitation

Economic DoS (Griefing) on IBC Relayers via `memo` Callback Gas Exploitation

拒绝服务 / 资源消耗失控 / #3425308

厂商
Cosmos
严重程度
中危 · CVSS 8.6
赏金
—
弱点
资源消耗失控
研究员
@tychebe
披露日期
2025-12-18
资产
www.github.com/cosmos/evm
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(4196 字符中的一小部分)
This vulnerability allows an attacker to bypass the relayer's simulation defense and force permissionless relayers to execute computationally expensive, but 'successful', transactions via the `memo` callback feature.

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 Cosmos 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @tychebe · 版权归作者与 Cosmos 所有

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