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[R4R]eth/protocols/snap, trie: better error-handling (#23657) #582

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merged 1 commit into from
Nov 24, 2021

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@unclezoro unclezoro commented Nov 24, 2021

Description

This PR cherry-pock the DoS vulnerabilities fixed in go-ethereum v1.10.9.

check issue #583

Rationale

A vulnerable node is susceptible to crash when processing a maliciously crafted message from a peer, via the snap/1 protocol. The crash can be triggered by sending a malicious snap/1 GetTrieNodes package.

More details please check the report and the upstream PR

Example

None

Related issues

ethereum/go-ethereum#23657

@unclezoro unclezoro changed the base branch from master to develop November 24, 2021 02:22
@unclezoro unclezoro merged commit a3f9e23 into bnb-chain:develop Nov 24, 2021
This was referenced Nov 29, 2021
j75689 pushed a commit that referenced this pull request Nov 29, 2021
Co-authored-by: Martin Holst Swende <martin@swende.se>
keefel pushed a commit to keefel/bsc that referenced this pull request Jun 6, 2022
Co-authored-by: Martin Holst Swende <martin@swende.se>
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5 participants