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2 vulnerabilities found for `eclipse-threadx/threadx` (module manager / loadable-module loader) by Eclipse Foundation
CVE-2026-102711 (GCVE-0-2026-102711)
Vulnerability from nvd – Published: 2026-09-29 17:38 – Updated: 2026-09-29 21:01
VLAI
EPSS
VEX
Summary
Two issues in the ThreadX loadable-module loader, reached when a device loads an attacker-controlled module object via `_txm_module_manager_memory_load` / `_txm_module_manager_in_place_load` — APIs that take ONLY a base pointer, no image length, so every size/offset field in `TXM_MODULE_PREAMBLE` is fully attacker-trusted: (1) a heap OOB **read** (`code_size` trusted as the source-image length in the code-copy loop), and (2) a control-flow-integrity / defense-in-depth gap (module entry/start/callback/stop pointers computed as `code_start + preamble_offset` with only a `!= 0` check, and the preamble `checksum` never verified). No controlled OOB write was found (honest — the copy destination is overflow-guarded).
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 20:57 UTC
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Eclipse Foundation | `eclipse-threadx/threadx` (module manager / loadable-module loader) |
Affected:
current HEAD and prior (the `_txm_module_manager_*_load` APIs take no image length).
(custom)
|
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CVE-2026-102711 (GCVE-0-2026-102711)
Vulnerability from cvelistv5 – Published: 2026-09-29 17:38 – Updated: 2026-09-29 21:01
VLAI
EPSS
VEX
Summary
Two issues in the ThreadX loadable-module loader, reached when a device loads an attacker-controlled module object via `_txm_module_manager_memory_load` / `_txm_module_manager_in_place_load` — APIs that take ONLY a base pointer, no image length, so every size/offset field in `TXM_MODULE_PREAMBLE` is fully attacker-trusted: (1) a heap OOB **read** (`code_size` trusted as the source-image length in the code-copy loop), and (2) a control-flow-integrity / defense-in-depth gap (module entry/start/callback/stop pointers computed as `code_start + preamble_offset` with only a `!= 0` check, and the preamble `checksum` never verified). No controlled OOB write was found (honest — the copy destination is overflow-guarded).
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 20:57 UTC
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Eclipse Foundation | `eclipse-threadx/threadx` (module manager / loadable-module loader) |
Affected:
current HEAD and prior (the `_txm_module_manager_*_load` APIs take no image length).
(custom)
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