{"schema":"threatline.record/2","record":{"id":"CVE-2026-102711","aliases":["GHSA-f53h-37j4-mqxx"],"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 th","details":"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).","categories":["Unclassified"],"product":"`eclipse-threadx/threadx` (module manager / loadable-module loader)","vendor":"Eclipse Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102711","source_modified_at":"2026-09-29T21:01:58.257Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"`eclipse-threadx/threadx` (module manager / loadable-module loader)","vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"current HEAD and prior (the `_txm_module_manager_*_load` APIs take no image length).","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":5.6,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00075,"percentile":0.00083,"score_date":"2026-10-23"},"published_at":"2026-09-29T17:38:22.171Z","modified_at":"2026-09-29T21:01:58.257Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102711","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T21:01:58.257Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102711","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-f53h-37j4-mqxx"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-29T20:57:52.404357Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-29T21:01:58.257Z","content_hash":"8db7a941910864fa4b201cd1d742000a7df1ae8685b3f59fd96fc2bb7cf8d340"}}