{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-9063 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-9063 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-9063 is a high-severity memory corruption vulnerability in Lenovo System Update, published on 4 May 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-2018-9063 and fix it if it is affected.\n\nWhat it is: CVE-2018-9063 is a high-severity memory corruption vulnerability in Lenovo System Update, published on 4 May 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-2018-9063 in the wild and no public exploit code.\n\nAffected product: Lenovo System Update. 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-2018-9063/ (Markdown: https://insights.sbomify.com/CVE-2018-9063/index.md)","id":"CVE-2018-9063","markdown":"https://insights.sbomify.com/CVE-2018-9063/index.md","name":"CVE-2018-9063","record":{"aliases":["GHSA-wp87-97vq-c79x"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Lenovo System Update","requires_auth":"low_privilege","summary":"A buffer overflow in Lenovo System Update allows local attackers to execute arbitrary code by providing oversized credentials.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"lenovo","cpe":[{"product":"system_update","vendor":"lenovo"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:L/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"}],"description":"MapDrv (C:\\Program Files\\Lenovo\\System Update\\mapdrv.exe) In Lenovo System Update versions earlier than 5.07.0072 contains a local vulnerability where an attacker entering very large user ID or password can overrun the program's buffer, causing undefined behaviors, such as execution of arbitrary code. No additional privilege is granted to the attacker beyond what is already possessed to run MapDrv.","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 Lenovo System Update","id":"CVE-2018-9063","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":"Information disclosure in Lenovo xClarity Administrator","id":"CVE-2018-9064"},"packages":[],"prev":{"headline":"BIOS Modules Unprotected by Intel Boot Guard Vulnerable to Physical Attack","id":"CVE-2018-9062"},"products":["Lenovo System Update"],"published":"2018-05-04","related":[{"cvss_score":8.3,"headline":"Security feature bypass in n/a","id":"CVE-2015-2233","kev_date_added":null,"published":"2015-05-12"},{"cvss_score":7.8,"headline":"Other in Lenovo System Update","id":"CVE-2023-4632","kev_date_added":null,"published":"2023-11-08"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2015-7333","kev_date_added":null,"published":"2020-03-27"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2015-7334","kev_date_added":null,"published":"2020-03-27"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2015-6971","kev_date_added":null,"published":"2017-10-02"},{"cvss_score":7.5,"headline":"Security feature bypass in n/a","id":"CVE-2015-7336","kev_date_added":null,"published":"2020-03-27"}],"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":"2024-09-16","vendors":["Lenovo Group Ltd."]},"summary":"A buffer overflow in Lenovo System Update allows local attackers to execute arbitrary code by providing oversized credentials.","url":"https://insights.sbomify.com/CVE-2018-9063/"}