{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-22291 exists.","fix":"No fix has been published for CVE-2023-22291 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-22291 is a high-severity memory corruption vulnerability in Ichitaro, published on 5 Apr 2023. 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-2023-22291 and fix it if it is affected.\n\nWhat it is: CVE-2023-22291 is a high-severity memory corruption vulnerability in Ichitaro, published on 5 Apr 2023. 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-22291 exists.\n\nAffected product: Ichitaro. 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-2023-22291/ (Markdown: https://insights.sbomify.com/CVE-2023-22291/index.md)","id":"CVE-2023-22291","markdown":"https://insights.sbomify.com/CVE-2023-22291/index.md","name":"CVE-2023-22291","record":{"aliases":["GHSA-mg4q-w2rm-gvpm"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Ichitaro word processor","requires_auth":"none","summary":"A specially crafted document in Ichitaro triggers an invalid free, leading to memory corruption and potential code execution.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"ichitaro_2022","vendor":"justsystems"}],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-590","name":"Free of Memory not on the Heap"}],"description":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Memory corruption in Ichitaro","id":"CVE-2023-22291","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Privilege escalation in Intel Unison software","id":"CVE-2023-22292"},"packages":[],"prev":{"headline":"Denial of service in Intel Unison software","id":"CVE-2023-22290"},"products":["Ichitaro"],"published":"2023-04-05","related":[{"cvss_score":7.8,"headline":"Use after free in Ichitaro","id":"CVE-2022-43664","kev_date_added":null,"published":"2023-04-05"},{"cvss_score":7.8,"headline":"Memory corruption in Ichitaro","id":"CVE-2022-45115","kev_date_added":null,"published":"2023-04-05"},{"cvss_score":7,"headline":"Memory corruption in Ichitaro","id":"CVE-2023-22660","kev_date_added":null,"published":"2023-04-05"}],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Ichitaro"]},"summary":"A specially crafted document in Ichitaro triggers an invalid free, leading to memory corruption and potential code execution.","url":"https://insights.sbomify.com/CVE-2023-22291/"}