CVEvulnerability
CVE-2023-33297
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-05-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400
Description
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.
Affected configurations
• bitcoin bitcoin core (< 24.1)
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures Not Applicable
- https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-24.1.md Release Notes
- https://github.com/bitcoin/bitcoin/issues/27586 Issue Tracking
- https://github.com/bitcoin/bitcoin/issues/27623 Issue Tracking
- https://github.com/bitcoin/bitcoin/pull/27610 Issue Tracking, Patch
- https://github.com/dogecoin/dogecoin/issues/3243#issuecomment-1712575544 github.com
- https://github.com/visualbasic6/drain github.com
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2EI7SAP4QP2AJYK2JVEOO4GJ6DOBSM5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H3CQY277NWXY3RFCZCJ4VKT2P3ROACEJ/ lists.fedoraproject.org
- https://x.com/123456/status/1711601593399828530 x.com
- https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures Not Applicable
- https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-24.1.md Release Notes
- https://github.com/bitcoin/bitcoin/issues/27586 Issue Tracking
- https://github.com/bitcoin/bitcoin/issues/27623 Issue Tracking
- https://github.com/bitcoin/bitcoin/pull/27610 Issue Tracking, Patch
- https://github.com/dogecoin/dogecoin/issues/3243#issuecomment-1712575544 github.com
- https://github.com/visualbasic6/drain github.com
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2EI7SAP4QP2AJYK2JVEOO4GJ6DOBSM5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H3CQY277NWXY3RFCZCJ4VKT2P3ROACEJ/ lists.fedoraproject.org
- https://x.com/123456/status/1711601593399828530 x.com