CVE-2023-33297

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
VendorProductVersion
bitcoinbitcoin_core
𝑥
< 24.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-24.1.md
https://github.com/bitcoin/bitcoin/issues/27586
https://github.com/bitcoin/bitcoin/issues/27623
https://github.com/bitcoin/bitcoin/pull/27610
https://github.com/dogecoin/dogecoin/issues/3243#issuecomment-1712575544
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://x.com/123456/status/1711601593399828530
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-24.1.md
https://github.com/bitcoin/bitcoin/issues/27586
https://github.com/bitcoin/bitcoin/issues/27623
https://github.com/bitcoin/bitcoin/pull/27610
https://github.com/dogecoin/dogecoin/issues/3243#issuecomment-1712575544
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://x.com/123456/status/1711601593399828530