{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2018-18398 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-18398 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-18398 is a medium-severity memory corruption vulnerability in n/a, published on 19 Oct 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-2018-18398 and fix it if it is affected.\n\nWhat it is: CVE-2018-18398 is a medium-severity memory corruption vulnerability in n/a, published on 19 Oct 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-2018-18398 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-2018-18398/ (Markdown: https://insights.sbomify.com/CVE-2018-18398/index.md)","id":"CVE-2018-18398","markdown":"https://insights.sbomify.com/CVE-2018-18398/index.md","name":"CVE-2018-18398","record":{"aliases":["DEBIAN-CVE-2018-18398","GHSA-8953-rxhp-x9jm","UBUNTU-CVE-2018-18398"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Thunar file manager","requires_auth":"low_privilege","summary":"A local attacker can cause a denial of service in Thunar by exploiting an out-of-bounds read in the IBus-Unikey input method during file searches.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"thunar","vendor":"xfce"},{"product":"xfce","vendor":"xfce"}],"cvss":{"score":4.7,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Xfce Thunar 1.6.15, when Xfce 4.12 is used, mishandles the IBus-Unikey input method for file searches within File Manager, leading to an out-of-bounds read and SEGV. This could potentially be exploited by an arbitrary local user who creates files in /tmp before the victim uses this input method.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Memory corruption in n/a","id":"CVE-2018-18398","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"SQL injection in n/a","id":"CVE-2018-18399"},"packages":[],"prev":{"headline":"Missing authorization in n/a","id":"CVE-2018-18397"},"products":["n/a"],"published":"2018-10-19","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2021-32563","kev_date_added":null,"published":"2021-05-11"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"A local attacker can cause a denial of service in Thunar by exploiting an out-of-bounds read in the IBus-Unikey input method during file searches.","url":"https://insights.sbomify.com/CVE-2018-18398/"}