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Medium · 6.9 CVE-2026-102711 EUVD-2026-89174GHSA-w4rq-vh43-v5q5

Out-of-bounds Read and Unverified Entry Pointers in the ThreadX Module Loader

Published Sep 29, 2026 · Updated Nov 4, 2026 · Assigned by eclipse

Description

In Eclipse ThreadX versions 6.0.1 through 6.5.2.202603, the Module Manager loaders take a module image without its length and trust the sizes and offsets in its preamble. A crafted module image can declare a code size larger than the image to read, or gain access to, the memory that follows it, and can place its entry points outside its code.

Affected products

VendorProductAffectedFixed
Eclipse Foundation Eclipse ThreadX 6.0.1 – ≤ 6.5.2.202603 6.5.2.202603b

References