{"answers":{"affected":"It affects 19 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-35126 exists.","fix":"No fix has been published for CVE-2023-35126 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-35126 is a high-severity memory corruption vulnerability in Ichitaro 2023, published on 19 Oct 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-2023-35126 and fix it if it is affected.\n\nWhat it is: CVE-2023-35126 is a high-severity memory corruption vulnerability in Ichitaro 2023, published on 19 Oct 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-2023-35126 exists.\n\nAffected product: Ichitaro 2023. 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-2023-35126/ (Markdown: https://insights.sbomify.com/CVE-2023-35126/index.md)","id":"CVE-2023-35126","markdown":"https://insights.sbomify.com/CVE-2023-35126/index.md","name":"CVE-2023-35126","record":{"aliases":["GHSA-c36p-pqfp-h5j2"],"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 malicious document can trigger an out-of-bounds write in Ichitaro, allowing attackers to execute arbitrary code on the victim's system.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"easy_postcard_max","vendor":"justsystems"},{"product":"ichitaro_2021","vendor":"justsystems"},{"product":"ichitaro_2022","vendor":"justsystems"},{"product":"ichitaro_2023","vendor":"justsystems"},{"product":"ichitaro_government_10","vendor":"justsystems"},{"product":"ichitaro_government_8","vendor":"justsystems"},{"product":"ichitaro_government_9","vendor":"justsystems"},{"product":"ichitaro_pro_3","vendor":"justsystems"},{"product":"ichitaro_pro_4","vendor":"justsystems"},{"product":"ichitaro_pro_5","vendor":"justsystems"},{"product":"just_government_3","vendor":"justsystems"},{"product":"just_government_4","vendor":"justsystems"},{"product":"just_government_5","vendor":"justsystems"},{"product":"just_office_3","vendor":"justsystems"},{"product":"just_office_4","vendor":"justsystems"},{"product":"just_office_5","vendor":"justsystems"},{"product":"just_police_3","vendor":"justsystems"},{"product":"just_police_4","vendor":"justsystems"},{"product":"just_police_5","vendor":"justsystems"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-129","name":"Improper Validation of Array Index"}],"description":"An out-of-bounds write vulnerability exists within the parsers for both the \"DocumentViewStyles\" and \"DocumentEditStyles\" streams of Ichitaro 2023 1.0.1.59372 when processing types 0x0000-0x0009 of a style record with the type 0x2008. A specially crafted document can cause memory corruption, which can lead to arbitrary code execution. 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 2023","id":"CVE-2023-35126","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Fuji Electric Tellus Lite V-Simulator Stack-based Buffer Overflow","id":"CVE-2023-35127"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused","id":"CVE-2023-35125"},"products":["Ichitaro 2023"],"published":"2023-10-19","related":[{"cvss_score":7.8,"headline":"Use after free in Ichitaro 2023","id":"CVE-2023-34366","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":7.8,"headline":"Integer overflow in Ichitaro 2023","id":"CVE-2023-38127","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":7.8,"headline":"Memory corruption in Ichitaro 2023","id":"CVE-2023-38128","kev_date_added":null,"published":"2023-10-19"}],"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":"2025-02-13","vendors":["Ichitaro 2023"]},"summary":"A malicious document can trigger an out-of-bounds write in Ichitaro, allowing attackers to execute arbitrary code on the victim's system.","url":"https://insights.sbomify.com/CVE-2023-35126/"}