{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-27648 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-27648 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-27648 is a high-severity memory corruption vulnerability in KOYO Screen Creator, published on 29 Mar 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-2022-27648 and fix it if it is affected.\n\nWhat it is: CVE-2022-27648 is a high-severity memory corruption vulnerability in KOYO Screen Creator, published on 29 Mar 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: There is no known exploitation of CVE-2022-27648 in the wild and no public exploit code.\n\nAffected product: KOYO Screen Creator. 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-2022-27648/ (Markdown: https://insights.sbomify.com/CVE-2022-27648/index.md)","id":"CVE-2022-27648","markdown":"https://insights.sbomify.com/CVE-2022-27648/index.md","name":"CVE-2022-27648","record":{"aliases":["GHSA-83cq-237j-2w54"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Screen Creator software","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via a stack-based buffer overflow in SCA2 file parsing, requiring user interaction to open a malicious file.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"screen_creator_advance_2","vendor":"jtekt"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"This vulnerability allows remote attackers to execute arbitrary code on affected installations of KOYO Screen Creator 0.1.1.1. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SCA2 files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14868.","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 Screen Creator","id":"CVE-2022-27648","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Podman's default inheritable capabilities for linux container not empty","id":"CVE-2022-27649"},"packages":[],"prev":{"headline":"Command injection in R6700v3","id":"CVE-2022-27647"},"products":["Screen Creator"],"published":"2023-03-29","related":[{"cvss_score":7.8,"headline":"Memory corruption in Screen Creator Advance 2","id":"CVE-2023-25755","kev_date_added":null,"published":"2023-04-11"},{"cvss_score":7.8,"headline":"Memory corruption in Screen Creator Advance 2","id":"CVE-2023-22345","kev_date_added":null,"published":"2023-02-13"},{"cvss_score":7.8,"headline":"Memory corruption in Screen Creator Advance 2","id":"CVE-2023-22346","kev_date_added":null,"published":"2023-02-13"},{"cvss_score":7.8,"headline":"Memory corruption in Screen Creator Advance 2","id":"CVE-2023-22347","kev_date_added":null,"published":"2023-02-13"},{"cvss_score":7.8,"headline":"Memory corruption in Screen Creator Advance 2","id":"CVE-2023-22349","kev_date_added":null,"published":"2023-02-13"},{"cvss_score":7.8,"headline":"Memory corruption in Screen Creator Advance 2","id":"CVE-2023-22350","kev_date_added":null,"published":"2023-02-13"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-18","vendors":["KOYO"]},"summary":"Remote attackers can execute arbitrary code via a stack-based buffer overflow in SCA2 file parsing, requiring user interaction to open a malicious file.","url":"https://insights.sbomify.com/CVE-2022-27648/"}