{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-1108 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-1108 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-1108 is a medium-severity vulnerability in Lenovo ThinkPad BIOS, published on 22 Apr 2022. 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-2022-1108 and fix it if it is affected.\n\nWhat it is: CVE-2022-1108 is a medium-severity vulnerability in Lenovo ThinkPad BIOS, published on 22 Apr 2022. 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-2022-1108 in the wild and no public exploit code.\n\nAffected product: Lenovo ThinkPad BIOS. 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-2022-1108/ (Markdown: https://insights.sbomify.com/CVE-2022-1108/index.md)","id":"CVE-2022-1108","markdown":"https://insights.sbomify.com/CVE-2022-1108/index.md","name":"CVE-2022-1108","record":{"aliases":["GHSA-f7ff-r7m3-qvvg"],"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 ThinkPad BIOS","requires_auth":"high_privilege","summary":"Local attackers with elevated privileges can exploit improper buffer validation in the BIOS SMI handler to execute arbitrary code.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"lenovo","cpe":[{"product":"thinkpad_x1_fold_gen_1_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-269","name":"Improper Privilege Management"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A potential vulnerability due to improper buffer validation in the SMI handler LenovoFlashDeviceInterface in Thinkpad X1 Fold Gen 1 could be exploited by 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":"Privilege escalation in ThinkPad BIOS","id":"CVE-2022-1108","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Misconfiguration in Leyun","id":"CVE-2022-1109"},"packages":[],"prev":{"headline":"Privilege escalation in ThinkPad BIOS","id":"CVE-2022-1107"},"products":["ThinkPad BIOS"],"published":"2022-04-22","related":[{"cvss_score":6.7,"headline":"Other in ThinkPad X1 Fold Gen 1","id":"CVE-2022-4573","kev_date_added":null,"published":"2023-10-30"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Lenovo"]},"summary":"Local attackers with elevated privileges can exploit improper buffer validation in the BIOS SMI handler to execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2022-1108/"}