{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-23908 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-23908 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-23908 is a low-severity memory corruption vulnerability in n/a, published on 13 May 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-23908 and fix it if it is affected.\n\nWhat it is: CVE-2021-23908 is a low-severity memory corruption vulnerability in n/a, published on 13 May 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-23908 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-23908/ (Markdown: https://insights.sbomify.com/CVE-2021-23908/index.md)","id":"CVE-2021-23908","markdown":"https://insights.sbomify.com/CVE-2021-23908/index.md","name":"CVE-2021-23908","record":{"aliases":["GHSA-r57j-hvj5-9m8v"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Mercedes-Benz Infotainment","requires_auth":"none","summary":"A type confusion vulnerability in the HiQnet Protocol allows remote code execution on Mercedes-Benz MBUX Infotainment systems.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"headunit_ntg6_mercedes-benz_user_experience","vendor":"mercedes-benz"}],"cvss":{"score":2.9,"severity":"low","source":"cna","vector":"CVSS:3.1/AC:H/AV:P/A:N/C:L/I:L/PR:N/S:U/UI:R","version":"3.1"},"cwes":[{"id":"CWE-843","name":"Access of Resource Using Incompatible Type"}],"description":"An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. A type confusion issue affects MultiSvSetAttributes in the HiQnet Protocol, leading to remote code execution.","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 n/a","id":"CVE-2021-23908","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in n/a","id":"CVE-2021-23909"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2021-23907"},"products":["n/a"],"published":"2021-05-13","related":[{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2023-34399","kev_date_added":null,"published":"2025-02-13"},{"cvss_score":7.7,"headline":"Path traversal in n/a","id":"CVE-2023-34402","kev_date_added":null,"published":"2025-02-13"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-34397","kev_date_added":null,"published":"2025-02-13"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2023-34398","kev_date_added":null,"published":"2025-02-13"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2023-34400","kev_date_added":null,"published":"2025-02-13"},{"cvss_score":6.8,"headline":"Memory corruption in n/a","id":"CVE-2024-37600","kev_date_added":null,"published":"2025-02-13"},{"cvss_score":4.9,"headline":"Path traversal in n/a","id":"CVE-2023-34403","kev_date_added":null,"published":"2025-02-13"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"A type confusion vulnerability in the HiQnet Protocol allows remote code execution on Mercedes-Benz MBUX Infotainment systems.","url":"https://insights.sbomify.com/CVE-2021-23908/"}