{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-29867 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-29867 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-29867 is a high-severity memory corruption vulnerability in Hancom Office 2018, published on 4 Feb 2026. 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-2025-29867 and fix it if it is affected.\n\nWhat it is: CVE-2025-29867 is a high-severity memory corruption vulnerability in Hancom Office 2018, published on 4 Feb 2026. 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-2025-29867 in the wild and no public exploit code.\n\nAffected product: Hancom Office 2018. 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-2025-29867/ (Markdown: https://insights.sbomify.com/CVE-2025-29867/index.md)","id":"CVE-2025-29867","markdown":"https://insights.sbomify.com/CVE-2025-29867/index.md","name":"CVE-2025-29867","record":{"aliases":["GHSA-rf85-m599-59pj"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Hancom Office suite","requires_auth":"none","summary":"A type confusion vulnerability in Hancom Office allows attackers to inject file content, potentially leading to arbitrary code execution.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"krcert","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-843","name":"Access of Resource Using Incompatible Type"}],"description":"Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in Hancom Inc. Hancom Office 2018, Hancom Inc. Hancom Office 2020, Hancom Inc. Hancom Office 2022, Hancom Inc. Hancom Office 2024 allows File Content Injection.This issue affects Hancom Office 2018: before 10.0.0.12681; Hancom Office 2020: before 11.0.0.8916; Hancom Office 2022: before 12.0.0.4426; Hancom Office 2024: before 13.0.0.3050.","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 Hancom Office 2018","id":"CVE-2025-29867","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"Apache Answer: Using externally referenced images can leak user privacy.","id":"CVE-2025-29868"},"packages":[],"prev":{"headline":"Path traversal in X-Free Uploader","id":"CVE-2025-29866"},"products":["Hancom Office 2018","Hancom Office 2020","Hancom Office 2022","Hancom Office 2024"],"published":"2026-02-04","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-02-27","vendors":["Hancom Inc."]},"summary":"A type confusion vulnerability in Hancom Office allows attackers to inject file content, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2025-29867/"}