VULNERABILITY INTELLIGENCE

CVE-2024-34478

CVSS score7.5 HIGH
EPSS probability0.56%
CISA KEVNot currently listed
Published2024-05-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

btcd before 0.24.0 does not correctly implement the consensus rules outlined in BIP 68 and BIP 112, making it susceptible to consensus failures. Specifically, it uses the transaction version as a signed integer when it is supposed to be treated as unsigned. There can be a chain split and loss of funds.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-436

Primary references