CVE-2024-2452 Integer wraparound, under-allocation, and heap buffer overflow in Eclipse ThreadX NetX Duo __portable_aligned_alloc()
An attacker can trigger an integer overflow in NetX Duo to cause heap buffer overflows, potentially leading to code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-2452?
CVE-2024-2452 is a high-severity vulnerability in Eclipse Foundation ThreadX, published on 26 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2024-2452?
It affects 1 product.
Products include Eclipse Threadx Netx Duo.
How do I fix CVE-2024-2452?
No fix has been published for CVE-2024-2452 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-2452 being exploited?
There is no known exploitation of CVE-2024-2452 in the wild and no public exploit code.
Other vulnerabilities in Eclipse Foundation ThreadX
- CVE-2025-55085 Web http client: Unchecked Server-Side Malicious Packet Issue
- CVE-2025-55102 Denial of service in Eclipse ThreadX - NetX Duo
- CVE-2026-11576 Memory corruption in Eclipse ThreadX - NetX Duo
- CVE-2025-2260 Eclipse ThreadX NetX Duo HTTP component server denial of service
- CVE-2025-0726 Eclipse ThreadX NetX Duo HTTP server denial of service
Sources
Also known as GHSA-h963-7vhw-8rpx.