CVE-2024-2452: Eclipse Threadx Netx Duo

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

In Eclipse ThreadX NetX Duo before 6.4.0, if an attacker can control parameters of __portable_aligned_alloc() could cause an integer wrap-around and an allocation smaller than expected. This could cause subsequent heap buffer overflows.

Affected products

• Eclipse Threadx Netx Duo: before 6.4.0 (fixed in 6.4.0)

Published 2024-03-26. Last modified 2026-06-17.