Published: 22/05/2023 Updated: 07/11/2023

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 0

Bitcoin Core prior to 24.1, when debug mode is not used, allows malicious users 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.

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Debian Bug report logs - #1036647 bitcoin: CVE-2023-33297 Package: src:bitcoin; Maintainer for src:bitcoin is Debian Cryptocoin Team <team+cryptocoin@trackerdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 23 May 2023 19:27:02 UTC Severity: grave Tags: security, upstream Found in versio ...

CWE-400 https://github.com/bitcoin/bitcoin/pull/27610 https://github.com/bitcoin/bitcoin/issues/27623 https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-24.1.md https://github.com/bitcoin/bitcoin/issues/27586 https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures https://github.com/dogecoin/dogecoin/issues/3243#issuecomment-1712575544 https://x.com/123456/status/1711601593399828530 https://github.com/visualbasic6/drain https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2EI7SAP4QP2AJYK2JVEOO4GJ6DOBSM5/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H3CQY277NWXY3RFCZCJ4VKT2P3ROACEJ/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1036647 https://nvd.nist.gov

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CVE-2023-33297

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