CVE-2020-12821

High

9.8/10

Summary

Gossipsub 1.0 does not properly resist invalid message spam, such as an eclipse attack or a sybil attack.

Attack Complexity: LOW
Attack Vector: NETWORK
Integrity Impact: HIGH
Scope: UNCHANGED
User Interaction: NONE
Privileges Required: NONE
Confidentiality Impact: HIGH
Availability Impact: HIGH

References

Advisory Timeline

Published Jul 07, 2020