CVE-2022-47547
MEDIUM
Published Dec 19, 20223y ago · Modified Jun 17, 20262w ago
5.3 CVSS 3.1
Published Dec 19, 2022 3y ago
Last Modified Jun 17, 2026 2w ago
Description
GossipSub 1.1, as used for Ethereum 2.0, allows a peer to maintain a positive score (and thus not be pruned from the network) even though it continuously misbehaves by never forwarding topic messages.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None
Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-281
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| protocol | gossipsub | 1.1 | any |
References 1
- arxiv.org https://arxiv.org/pdf/2212.05197.pdf
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.