{"answers":{"affected":"It affects 29 products.","exploited":"There is no known exploitation of CVE-2023-4028 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-4028 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4028 is a medium-severity memory corruption vulnerability in Lenovo Notebook, published on 17 Aug 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-2023-4028 and fix it if it is affected.\n\nWhat it is: CVE-2023-4028 is a medium-severity memory corruption vulnerability in Lenovo Notebook, published on 17 Aug 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-2023-4028 in the wild and no public exploit code.\n\nAffected product: Lenovo Notebook. 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-2023-4028/ (Markdown: https://insights.sbomify.com/CVE-2023-4028/index.md)","id":"CVE-2023-4028","markdown":"https://insights.sbomify.com/CVE-2023-4028/index.md","name":"CVE-2023-4028","record":{"aliases":["GHSA-xgcf-cppw-j442"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Lenovo Notebook firmware","requires_auth":"high_privilege","summary":"A buffer overflow in Lenovo Notebook firmware allows local attackers with elevated privileges to execute arbitrary code.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"lenovo","cpe":[{"product":"13w_yoga_firmware","vendor":"lenovo"},{"product":"13w_yoga_gen_2_firmware","vendor":"lenovo"},{"product":"flex_5-14alc05_firmware","vendor":"lenovo"},{"product":"flex_5-14are05_firmware","vendor":"lenovo"},{"product":"flex_5-14iil05_firmware","vendor":"lenovo"},{"product":"flex_5-14itl05_firmware","vendor":"lenovo"},{"product":"flex_5-15alc05_firmware","vendor":"lenovo"},{"product":"flex_5-15iil05_firmware","vendor":"lenovo"},{"product":"flex_5-15itl05_firmware","vendor":"lenovo"},{"product":"flex_7_14iru8_firmware","vendor":"lenovo"},{"product":"ideapad_1-11ada05_firmware","vendor":"lenovo"},{"product":"ideapad_1-11igl05_firmware","vendor":"lenovo"},{"product":"ideapad_1-14ada05_firmware","vendor":"lenovo"},{"product":"ideapad_1-14igl05_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_14abr8_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_14alc7_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_14iau7_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_14iru8_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_16abr8_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_16alc7_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_16iau7_firmware","vendor":"lenovo"},{"product":"ideapad_flex_5_16iru8_firmware","vendor":"lenovo"},{"product":"thinkbook_13s_g2_are_firmware","vendor":"lenovo"},{"product":"thinkbook_13s_g2_itl_firmware","vendor":"lenovo"},{"product":"thinkbook_13s_g3_acn_firmware","vendor":"lenovo"},{"product":"thinkbook_13s_g4_iap_firmware","vendor":"lenovo"},{"product":"thinkbook_13x_g2_iap_firmware","vendor":"lenovo"},{"product":"thinkbook_14s_g2_itl_firmware","vendor":"lenovo"},{"product":"yoga_9-15imh5_firmware","vendor":"lenovo"}],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"A buffer overflow has been identified in the SystemUserMasterHddPwdDxe driver in some Lenovo Notebook products which may allow an attacker with local access and elevated privileges to execute arbitrary code.","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 Notebook","id":"CVE-2023-4028","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in ThinkPad","id":"CVE-2023-4029"},"packages":[],"prev":{"headline":"Radio Player \u003c= 2.0.73 - Missing Authorization to Settings Update","id":"CVE-2023-4027"},"products":["Lenovo Notebook"],"published":"2023-08-17","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-10-08","vendors":["Lenovo"]},"summary":"A buffer overflow in Lenovo Notebook firmware allows local attackers with elevated privileges to execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2023-4028/"}