CVE-2022-2584: Protocol Go-Codec-Dagpb

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

The dag-pb codec can panic when decoding invalid blocks.

Affected products

• Protocol Go-Codec-Dagpb: before 1.3.1 (fixed in 1.3.1)

Published 2022-12-27. Last modified 2026-06-17.