In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled.
2024-11-18T04:15:04.500
2025-04-30T16:15:34.093
Analyzed
CVSSv3.1: 5.3 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | bitcoin | bitcoin_core | < 0.21.0 | Yes |