{"answers":{"affected":"It affects 9 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47949 exists.","fix":"No fix has been published for CVE-2022-47949 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-47949 is a critical memory corruption vulnerability in n/a, published on 24 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-47949 and fix it if it is affected.\n\nWhat it is: CVE-2022-47949 is a critical memory corruption vulnerability in n/a, published on 24 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47949 exists.\n\nAffected product: n/a. 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-2022-47949/ (Markdown: https://insights.sbomify.com/CVE-2022-47949/index.md)","id":"CVE-2022-47949","markdown":"https://insights.sbomify.com/CVE-2022-47949/index.md","name":"CVE-2022-47949","record":{"aliases":["GHSA-85gv-67qj-g3gx"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Nintendo Switch games","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via a buffer overflow in the NetworkBuffer class when victims join a game session.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"animal_crossing\\","vendor":"nintendo"},{"product":"arms","vendor":"nintendo"},{"product":"mario_kart_7","vendor":"nintendo"},{"product":"mario_kart_8","vendor":"nintendo"},{"product":"splatoon","vendor":"nintendo"},{"product":"splatoon_2","vendor":"nintendo"},{"product":"splatoon_3","vendor":"nintendo"},{"product":"super_mario_maker_2","vendor":"nintendo"},{"product":"switch_sports","vendor":"nintendo"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"The Nintendo NetworkBuffer class, as used in Animal Crossing: New Horizons before 2.0.6 and other products, allows remote attackers to execute arbitrary code via a large UDP packet that causes a buffer overflow, aka ENLBufferPwn. The victim must join a game session with the attacker. Other affected products include Mario Kart 7 before 1.2, Mario Kart 8, Mario Kart 8 Deluxe before 2.1.0, ARMS before 5.4.1, Splatoon, Splatoon 2 before 5.5.1, Splatoon 3 before late 2022, Super Mario Maker 2 before 3.0.2, and Nintendo Switch Sports before late 2022.","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 n/a","id":"CVE-2022-47949","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"OpenStack Swift XML external entities (XXE) Injection","id":"CVE-2022-47950"},"packages":[],"prev":{"headline":"Use after free in n/a","id":"CVE-2022-47946"},"products":["n/a"],"published":"2022-12-24","related":[],"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":"2025-04-14","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code via a buffer overflow in the NetworkBuffer class when victims join a game session.","url":"https://insights.sbomify.com/CVE-2022-47949/"}