Zebra before 6.1.0 contains an incomplete cleanup vulnerability in the state write task that allows remote unauthenticated peers to stall node…
Zebra before 6.1.0 contains an incomplete cleanup vulnerability in the state write task that allows remote unauthenticated peers to stall node synchronization by poisoning parent_error_map. Attackers can deliver a coinbase-malleated block sharing a canonical block's hash before it propagates, causing the next canonical block to be rejected and stalling the node for roughly 2,000 blocks.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Canonical
- Product
- canonical
- CVSS
- 5.9
Why it ranks 3 (Routine)
- CVSS 5.9 medium
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.