CVE-2023-43608: Buildroot

High severity, CVSS 8.1. EPSS: 0.8% chance of exploitation in the next 30 days.

A data integrity vulnerability exists in the BR_NO_CHECK_HASH_FOR functionality of Buildroot 2023.08.1 and dev commit 622698d7847. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder.

Affected products

• Buildroot Buildroot: version 2023.08.1 only

Published 2023-12-05. Last modified 2026-06-17.