{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-40722 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-40722 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-40722 is a medium-severity memory corruption vulnerability in CHANGING Information Technology TCBServiSign Windows Version, published on 2 Aug 2024. 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-2024-40722 and fix it if it is affected.\n\nWhat it is: CVE-2024-40722 is a medium-severity memory corruption vulnerability in CHANGING Information Technology TCBServiSign Windows Version, published on 2 Aug 2024. 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-2024-40722 in the wild and no public exploit code.\n\nAffected product: CHANGING Information Technology TCBServiSign Windows Version. 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-2024-40722/ (Markdown: https://insights.sbomify.com/CVE-2024-40722/index.md)","id":"CVE-2024-40722","markdown":"https://insights.sbomify.com/CVE-2024-40722/index.md","name":"CVE-2024-40722","record":{"aliases":["GHSA-p7c5-whj7-83vc"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"TCBServiSign Windows Client","requires_auth":"none","summary":"Remote attackers can cause a stack-based buffer overflow in TCBServiSign Windows Version via spoofed websites, leading to service disruption.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"tcb_servisign","vendor":"changingtec"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"The specific API in TCBServiSign Windows Version from CHANGING Information Technology does does not properly validate the length of server-side input. When a user visits a spoofed website, unauthenticated remote attackers can cause a stack-based buffer overflow in the TCBServiSign, temporarily disrupting its service.","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":"CHANGING Information Technology TCBServiSign Windows Version - Stack-based Buffer Overflow","id":"CVE-2024-40722","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"CHANGING Information Technology HWATAIServiSign Windows Version - Stack-based Buffer Overflow","id":"CVE-2024-40723"},"packages":[],"prev":{"headline":"CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation","id":"CVE-2024-40721"},"products":["TCBServiSign Windows Version"],"published":"2024-08-02","related":[{"cvss_score":8.8,"headline":"CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation","id":"CVE-2024-40720","kev_date_added":null,"published":"2024-08-02"},{"cvss_score":8.8,"headline":"CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation","id":"CVE-2024-40721","kev_date_added":null,"published":"2024-08-02"},{"cvss_score":6.5,"headline":"CHANGING Information Technology TCBServiSign Windows Version - Inadequate Encryption Strength","id":"CVE-2024-40719","kev_date_added":null,"published":"2024-08-02"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["CHANGING Information Technology"]},"summary":"Remote attackers can cause a stack-based buffer overflow in TCBServiSign Windows Version via spoofed websites, leading to service disruption.","url":"https://insights.sbomify.com/CVE-2024-40722/"}