CVE-2024-35202

—

CVSS 3.1

7.5 high

EPSS

<1%p57

Published

Oct 10, 2024 (Oct 10, 2024)

Modified

Jun 17, 2026

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.

Vendors: bitcoin
Products: bitcoin core
Weakness: CWE-770
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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