Vulnerabilities > Bitcoin > Bitcoin Core > 0.21.1
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-12-09 | CVE-2023-50428 | In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALSE OP_IF), as exploited in the wild by Inscriptions in 2022 and 2023. | 5.3 |
| 2023-05-22 | CVE-2023-33297 | Resource Exhaustion vulnerability in Bitcoin Core Bitcoin Core before 24.1, when debug mode is not used, allows attackers to cause a denial of service (e.g., CPU consumption) because draining the inventory-to-send queue is inefficient, as exploited in the wild in May 2023. | 7.5 |