Bitcoin Core before 25.0 allows remote attackers to cause a...
Vulnerability Description
Bitcoin Core before 25.0 allows remote attackers to cause a denial of service (blocktxn message-handling assertion and node exit) by including transactions in a blocktxn message that are not committed to in a block's merkle root. FillBlock can be called twice for one PartiallyDownloadedBlock instance.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
- https://github.com/bitcoin/bitcoin/releases/tag/v25.0
- https://bitcoincore.org/en/2024/10/08/disclose-blocktxn-crash/
- https://github.com/bitcoin/bitcoin/pull/26898
- https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-25.0.md
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Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.