high7.5
CVE-2024-35202
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Bitcoin | Bitcoin Core | before 25.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bitcoincore.org/en/2024/10/08/disclose-blocktxn-crash/
- https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
- https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-25.0.md
- https://github.com/bitcoin/bitcoin/pull/26898
- https://github.com/bitcoin/bitcoin/releases/tag/v25.0