CVE-2012-3789: Bitcoin Core

Medium severity, CVSS 5.0. EPSS: 2% chance of exploitation in the next 30 days.

Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.7rc3, 0.5.x before 0.5.6rc3, 0.6.0.x before 0.6.0.9rc1, and 0.6.x before 0.6.3rc1 allows remote attackers to cause a denial of service (process hang) via unknown behavior on a Bitcoin network.

Affected products

• Bitcoin Bitcoin Core: version 0.4.0 only; version 0.4.1 only; version 0.4.2 only; version 0.4.3 only; version 0.4.4 only; version 0.4.5 only; …

Published 2012-08-06. Last modified 2026-06-16.