{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-102716 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-102716 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-102716 is a high-severity denial of service vulnerability in eclipse-threadx/netxduo, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-102716 and fix it if it is affected.\n\nWhat it is: CVE-2026-102716 is a high-severity denial of service vulnerability in eclipse-threadx/netxduo, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-102716 in the wild and no public exploit code.\n\nAffected product: eclipse-threadx/netxduo. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-102716/ (Markdown: https://insights.sbomify.com/CVE-2026-102716/index.md)","id":"CVE-2026-102716","markdown":"https://insights.sbomify.com/CVE-2026-102716/index.md","name":"CVE-2026-102716","record":{"aliases":["GHSA-4637-2x4v-2wq5","GHSA-q462-246c-x3jc"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ThreadX NetX Duo","requires_auth":"none","summary":"Unauthenticated attackers can exhaust the RTSP server's packet pool via malformed Session headers, causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"eclipse","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"An unauthenticated client can drain the RTSP server's packet pool with a couple of dozen requests\n\nthat carry a Session header the parser cannot convert.\n\nThe Session branch returns the raw NetX error code instead of an RTSP status code:\n\n```c\n\n/* addons/rtsp/nx_rtsp_server.c:2754 */\n\nstatus = _nx_utility_string_to_uint(field_value_ptr, field_value_length, \u0026session_id);\n\nif (status)\n\n{\n\n    return(status);      /* NX_INVALID_PARAMETERS / NX_SIZE_ERROR / NX_OVERFLOW */\n\n}\n\n```\n\nEvery other branch of the same function maps its failure to an RTSP status first. The CSeq branch\n\neighteen lines earlier does exactly that (line 2736 returns NX_RTSP_STATUS_CODE_BAD_REQUEST). The\n\nraw code then reaches `_nx_rtsp_server_error_response_send` (nx_rtsp_server.c:1234), which does not\n\nrecognise it, takes a path that returns without releasing the response packet it already allocated,\n\nand the block never goes back to the pool.\n\nSix requests with an empty Session header against a 22 packet pool:\n\n```\n\nvalid requests:      after request 6: pool available = 21,  AFTER = 22 / 22\n\nmalformed requests:  after request 6: pool available = 16,  AFTER = 17 / 22\n\n```\n\nOne block per request, not returned when the client disconnects. Twenty six requests take the pool\n\nto zero and the server starts failing allocations, after which it serves nobody. If the pool is\n\nshared with the rest of the application, as it is in the shipped sample, the rest of the stack\n\nstops with it.\n\nConvert the `_nx_utility_string_to_uint` failure in the Session branch into\n\nNX_RTSP_STATUS_CODE_BAD_REQUEST the way the CSeq branch does, and release the response packet on\n\nevery exit path of `_nx_rtsp_server_error_response_send`.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Denial of service in eclipse-threadx/netxduo","id":"CVE-2026-102716","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"MQTT WebSocket setter ABI mismatch may disclose memory or cause a crash","id":"CVE-2026-102717"},"packages":[],"prev":{"headline":"Memory corruption in eclipse-threadx/netxduo","id":"CVE-2026-102715"},"products":["eclipse-threadx/netxduo"],"published":"2026-09-29","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-29","vendors":["Eclipse Foundation"]},"summary":"Unauthenticated attackers can exhaust the RTSP server's packet pool via malformed Session headers, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2026-102716/"}