Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC (Hashed Timelock Contract) can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel transactions.
History

Thu, 22 May 2025 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Bitcoin
Bitcoin bitcoin Core
CPEs cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
Vendors & Products Bitcoin
Bitcoin bitcoin Core

Tue, 04 Mar 2025 22:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-770
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 09 Dec 2024 00:45:00 +0000

Type Values Removed Values Added
Description Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC (Hashed Timelock Contract) can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel transactions.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-04T21:33:22.130Z

Reserved: 2024-12-09T00:00:00.000Z

Link: CVE-2024-55563

cve-icon Vulnrichment

Updated: 2025-03-04T21:33:14.733Z

cve-icon NVD

Status : Analyzed

Published: 2024-12-09T01:15:06.313

Modified: 2025-05-22T16:56:06.537

Link: CVE-2024-55563

cve-icon Redhat

No data.