GHSA-84x2-2qv6-qg56
Suggest an improvement- Source
- https://github.com/advisories/GHSA-84x2-2qv6-qg56
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/02/GHSA-84x2-2qv6-qg56/GHSA-84x2-2qv6-qg56.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-84x2-2qv6-qg56
- Published
- 2024-02-02T22:21:27Z
- Modified
- 2024-02-02T22:21:27Z
- Summary
- Nervos CKB P2P DoS Attacks
- Details
-
The P2P protocols lack of rate limit. For example, in relay protocol, when a node receives a broadcasted
tx_hashes, it will mark it in memory to avoid duplicated requests. code → .It is easy to establish a DoS attach by generating random tx hashes.
Impact
It affects all nodes connected to the P2P network.
Workarounds
Apply rate limit on the data sent to CKB P2P port.
- Database specific
{ "nvd_published_at": null, "severity": "CRITICAL", "github_reviewed_at": "2024-02-02T22:21:27Z", "github_reviewed": true, "cwe_ids": [] }- References
Affected packages
crates.io / ckb
Package
- Name
- ckb
- View open source insights on deps.dev
- Purl
- pkg:cargo/ckb