fix: P2P: block merkle roots not validated before inserting into archive DB - #45
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…ive DB Bug: s2-r22 (primary) Finding: https://giaki3003.tech/#/findings/20260603-2200-thunder-peer-body-poison-archive-and-net-task-halt Severity: Medium Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…ive DB Bug: s2-r22 (port) Finding: https://giaki3003.tech/#/findings/20260603-2200-thunder-peer-body-poison-archive-and-net-task-halt Severity: Medium Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Closing as a duplicate — this bug is shared across the Rust L2s, so per the maintainer's plan it's submitted once against Thunder (LayerTwo-Labs/thunder-rust#104) and backported from there. |
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Summary
P2P: block merkle roots not validated before inserting into archive DB
The bug
P2P: block merkle roots not validated before inserting into archive DB
Severity: Medium. Full technical write-up (access-controlled): https://giaki3003.tech/#/findings/20260603-2200-thunder-peer-body-poison-archive-and-net-task-halt
Notes
First of a short series of fixes for this repo from a security review; the remaining fixes stack on this branch and will follow as separate PRs. Happy to adjust scope or split further on request.