{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-46326 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-46326 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-46326 is a high-severity memory corruption vulnerability in n/a, published on 20 Jan 2022. 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-2021-46326 and fix it if it is affected.\n\nWhat it is: CVE-2021-46326 is a high-severity memory corruption vulnerability in n/a, published on 20 Jan 2022. 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-2021-46326 in the wild and no public exploit code.\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-2021-46326/ (Markdown: https://insights.sbomify.com/CVE-2021-46326/index.md)","id":"CVE-2021-46326","markdown":"https://insights.sbomify.com/CVE-2021-46326/index.md","name":"CVE-2021-46326","record":{"aliases":["GHSA-m48x-q5f2-q428"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Moddable SDK","requires_auth":"none","summary":"A heap-buffer-overflow in the Moddable SDK allows attackers to execute arbitrary code or cause a denial of service.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"moddable_sdk","vendor":"moddable"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","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"}],"description":"Moddable SDK v11.5.0 was discovered to contain a heap-buffer-overflow via the component __asan_memcpy.","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 n/a","id":"CVE-2021-46326","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in n/a","id":"CVE-2021-46327"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2021-46325"},"products":["n/a"],"published":"2022-01-20","related":[{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2021-46328","kev_date_added":null,"published":"2022-01-20"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2021-46332","kev_date_added":null,"published":"2022-01-20"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2021-46334","kev_date_added":null,"published":"2022-01-20"},{"cvss_score":5.5,"headline":"Null dereference in n/a","id":"CVE-2021-46327","kev_date_added":null,"published":"2022-01-20"},{"cvss_score":5.5,"headline":"Null dereference in n/a","id":"CVE-2021-46329","kev_date_added":null,"published":"2022-01-20"},{"cvss_score":5.5,"headline":"Null dereference in n/a","id":"CVE-2021-46330","kev_date_added":null,"published":"2022-01-20"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A heap-buffer-overflow in the Moddable SDK allows attackers to execute arbitrary code or cause a denial of service.","url":"https://insights.sbomify.com/CVE-2021-46326/"}