{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-17614 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-17614 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-17614 is a high-severity memory corruption vulnerability in Losant Arduino MQTT Client, published on 13 Nov 2018. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-17614 and fix it if it is affected.\n\nWhat it is: CVE-2018-17614 is a high-severity memory corruption vulnerability in Losant Arduino MQTT Client, published on 13 Nov 2018. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-17614 in the wild and no public exploit code.\n\nAffected product: Losant Arduino MQTT Client. 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-2018-17614/ (Markdown: https://insights.sbomify.com/CVE-2018-17614/index.md)","id":"CVE-2018-17614","markdown":"https://insights.sbomify.com/CVE-2018-17614/index.md","name":"CVE-2018-17614","record":{"aliases":["GHSA-v2rq-3pp5-wf98"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Arduino MQTT Client","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via stack-based buffer overflow in MQTT packet parsing without user interaction.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"arduino_mqtt_client","vendor":"losant"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Losant Arduino MQTT Client prior to V2.7. User interaction is not required to exploit this vulnerability. The specific flaw exists within the parsing of MQTT PUBLISH packets. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-6436.","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":"Memory corruption in Losant Arduino MQTT Client","id":"CVE-2018-17614","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Use after free in Foxit Reader","id":"CVE-2018-17615"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2018-17613"},"products":["Losant Arduino MQTT Client"],"published":"2018-11-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["Losant"]},"summary":"Remote attackers can execute arbitrary code via stack-based buffer overflow in MQTT packet parsing without user interaction.","url":"https://insights.sbomify.com/CVE-2018-17614/"}