{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-42431 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-42431 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-42431 is a high-severity memory corruption vulnerability in Tesla Model 3, published on 29 Mar 2023. 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-2022-42431 and fix it if it is affected.\n\nWhat it is: CVE-2022-42431 is a high-severity memory corruption vulnerability in Tesla Model 3, published on 29 Mar 2023. 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-2022-42431 in the wild and no public exploit code.\n\nAffected product: Tesla Model 3. 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-2022-42431/ (Markdown: https://insights.sbomify.com/CVE-2022-42431/index.md)","id":"CVE-2022-42431","markdown":"https://insights.sbomify.com/CVE-2022-42431/index.md","name":"CVE-2022-42431","record":{"aliases":["GHSA-gcjr-346m-7x54"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Tesla vehicle OS","requires_auth":"low_privilege","summary":"Local attackers with privileged code execution can exploit a buffer overflow in the bcmdhd driver to escalate privileges to root on Tesla vehicles.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"model_3_firmware","vendor":"tesla"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"This vulnerability allows local attackers to escalate privileges on affected Tesla vehicles. An attacker must first obtain the ability to execute privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the bcmdhd driver. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-17544.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in Model 3","id":"CVE-2022-42431","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Kernel","id":"CVE-2022-42432"},"packages":[],"prev":{"headline":"Use after free in Model 3","id":"CVE-2022-42430"},"products":["Model 3"],"published":"2023-03-29","related":[{"cvss_score":9,"headline":"Tesla Model 3 Gateway Firmware Signature Validation Bypass Vulnerability","id":"CVE-2023-32156","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"Use after free in Model 3","id":"CVE-2022-42430","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2019-9977","kev_date_added":null,"published":"2019-03-24"},{"cvss_score":7.8,"headline":"Tesla Model 3 bcmdhd Out-Of-Bounds Write Local Privilege Escalation Vulnerability","id":"CVE-2023-32155","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":7.6,"headline":"Code injection in Model 3","id":"CVE-2022-3093","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":7.5,"headline":"Tesla Model 3 VCSEC Integer Overflow Remote Code Execution Vulnerability","id":"CVE-2025-2082","kev_date_added":null,"published":"2025-04-30"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-14","vendors":["Tesla"]},"summary":"Local attackers with privileged code execution can exploit a buffer overflow in the bcmdhd driver to escalate privileges to root on Tesla vehicles.","url":"https://insights.sbomify.com/CVE-2022-42431/"}