{"answers":{"affected":"It affects 22 products.","exploited":"There is no known exploitation of CVE-2024-12647 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-12647 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-12647 is a critical memory corruption vulnerability in Canon Inc. Color imageCLASS LBP632Cdw, published on 28 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-12647 and fix it if it is affected.\n\nWhat it is: CVE-2024-12647 is a critical memory corruption vulnerability in Canon Inc. Color imageCLASS LBP632Cdw, published on 28 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-12647 in the wild and no public exploit code.\n\nAffected product: Canon Inc. Color imageCLASS LBP632Cdw. 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-2024-12647/ (Markdown: https://insights.sbomify.com/CVE-2024-12647/index.md)","id":"CVE-2024-12647","markdown":"https://insights.sbomify.com/CVE-2024-12647/index.md","name":"CVE-2024-12647","record":{"aliases":["GHSA-p8vf-p5g9-f6j7"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Canon laser printers","requires_auth":"none","summary":"A buffer overflow in Canon printer firmware allows network attackers to execute arbitrary code or cause denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Canon","cpe":[{"product":"lbp1238_ii_firmware","vendor":"canon"},{"product":"lbp1440_firmware","vendor":"canon"},{"product":"lbp236dw_firmware","vendor":"canon"},{"product":"lbp237dw_firmware","vendor":"canon"},{"product":"lbp246dw_firmware","vendor":"canon"},{"product":"lbp247dw_firmware","vendor":"canon"},{"product":"lbp632cdw_firmware","vendor":"canon"},{"product":"lbp633cdw_firmware","vendor":"canon"},{"product":"mf1238_ii_firmware","vendor":"canon"},{"product":"mf1440_firmware","vendor":"canon"},{"product":"mf1643i_ii_firmware","vendor":"canon"},{"product":"mf1643if_ii_firmware","vendor":"canon"},{"product":"mf451dw_firmware","vendor":"canon"},{"product":"mf452dw_firmware","vendor":"canon"},{"product":"mf453dw_firmware","vendor":"canon"},{"product":"mf455dw_firmware","vendor":"canon"},{"product":"mf462dw_firmware","vendor":"canon"},{"product":"mf465dw_firmware","vendor":"canon"},{"product":"mf652cw_firmware","vendor":"canon"},{"product":"mf653cdw_firmware","vendor":"canon"},{"product":"mf654cdw_firmware","vendor":"canon"},{"product":"mf656cdw_firmware","vendor":"canon"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Buffer overflow in CPCA font download processing of Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. *: Satera MF656Cdw/Satera MF654Cdw firmware v05.04 and earlier sold in Japan. Color imageCLASS MF656Cdw/Color imageCLASS MF654Cdw/Color imageCLASS MF653Cdw/Color imageCLASS MF652Cdw/Color imageCLASS LBP633Cdw/Color imageCLASS LBP632Cdw firmware v05.04 and earlier sold in US. i-SENSYS MF657Cdw/i-SENSYS MF655Cdw/i-SENSYS MF651Cdw/i-SENSYS LBP633Cdw/i-SENSYS LBP631Cdw firmware v05.04 and earlier sold in Europe.","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 Color imageCLASS LBP632Cdw","id":"CVE-2024-12647","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":4,"next":{"headline":"Memory corruption in Color imageCLASS LBP632Cdw","id":"CVE-2024-12648"},"packages":[],"prev":{"headline":"Chunghwa Telecom topm-client - Arbitrary File Delete","id":"CVE-2024-12646"},"products":["Color imageCLASS LBP632Cdw","Color imageCLASS LBP633Cdw","Color imageCLASS MF652Cdw","Color imageCLASS MF653Cdw","Color imageCLASS MF654Cdw","Color imageCLASS MF656Cdw","Satera MF654Cdw","Satera MF656Cdw","i-SENSYS LBP631Cdw","i-SENSYS LBP633Cdw","i-SENSYS MF651Cdw","i-SENSYS MF655Cdw","i-SENSYS MF657Cdw"],"published":"2025-01-28","related":[{"cvss_score":9.8,"headline":"Memory corruption in Color imageCLASS LBP632Cdw","id":"CVE-2024-12648","kev_date_added":null,"published":"2025-01-28"},{"cvss_score":9.8,"headline":"Memory corruption in Color imageCLASS LBP632Cdw","id":"CVE-2024-12649","kev_date_added":null,"published":"2025-01-28"},{"cvss_score":9.3,"headline":"Memory corruption in 1238P II","id":"CVE-2025-14231","kev_date_added":null,"published":"2026-01-15"},{"cvss_score":9.3,"headline":"Memory corruption in 1238P II","id":"CVE-2025-14232","kev_date_added":null,"published":"2026-01-15"},{"cvss_score":9.3,"headline":"Memory corruption in 1238P II","id":"CVE-2025-14233","kev_date_added":null,"published":"2026-01-15"},{"cvss_score":9.3,"headline":"Memory corruption in 1238P II","id":"CVE-2025-14234","kev_date_added":null,"published":"2026-01-15"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-28","vendors":["Canon Inc."]},"summary":"A buffer overflow in Canon printer firmware allows network attackers to execute arbitrary code or cause denial of service.","url":"https://insights.sbomify.com/CVE-2024-12647/"}