{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-6390 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-6390 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-6390 is a medium-severity denial of service vulnerability in n/a, published on 29 Jan 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-6390 and fix it if it is affected.\n\nWhat it is: CVE-2018-6390 is a medium-severity denial of service vulnerability in n/a, published on 29 Jan 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-6390 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-2018-6390/ (Markdown: https://insights.sbomify.com/CVE-2018-6390/index.md)","id":"CVE-2018-6390","markdown":"https://insights.sbomify.com/CVE-2018-6390/index.md","name":"CVE-2018-6390","record":{"aliases":["GHSA-7p8m-6xxh-cwjp"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"WPS Office","requires_auth":"none","summary":"Remote attackers can crash Kingsoft WPS Office via crafted files due to improper memory size validation in the WStr::assign function.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"wps_office","vendor":"wps"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"The WStr::assign function in kso.dll in Kingsoft WPS Office 10.1.0.7106 and 10.2.0.5978 does not validate the size of the source memory block before an _copy call, which allows remote attackers to cause a denial of service (access violation and application crash) via a crafted (a) web page, (b) office document, or (c) .rtf file.","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":"Denial of service in n/a","id":"CVE-2018-6390","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site request forgery in n/a","id":"CVE-2018-6391"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2018-6389"},"products":["n/a"],"published":"2018-01-29","related":[{"cvss_score":9.8,"headline":"Privilege escalation in n/a","id":"CVE-2022-24934","kev_date_added":null,"published":"2022-03-23"},{"cvss_score":8.8,"headline":"Use after free in WPS Office","id":"CVE-2021-40399","kev_date_added":null,"published":"2022-05-12"}],"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":"2024-09-17","vendors":["n/a"]},"summary":"Remote attackers can crash Kingsoft WPS Office via crafted files due to improper memory size validation in the WStr::assign function.","url":"https://insights.sbomify.com/CVE-2018-6390/"}