{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27116 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2023-27116 is a medium-severity denial of service vulnerability in n/a, published on 10 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-2023-27116 and fix it if it is affected.\n\nWhat it is: CVE-2023-27116 is a medium-severity denial of service vulnerability in n/a, published on 10 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27116 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-2023-27116/ (Markdown: https://insights.sbomify.com/CVE-2023-27116/index.md)","id":"CVE-2023-27116","markdown":"https://insights.sbomify.com/CVE-2023-27116/index.md","name":"CVE-2023-27116","record":{"aliases":["DEBIAN-CVE-2023-27116","GHSA-whc2-2q67-xmxj","UBUNTU-CVE-2023-27116"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"WebAssembly library","requires_auth":"none","summary":"An abort in CWriter::MangleType allows attackers to cause a denial of service in applications using the WebAssembly library.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"webassembly","vendor":"webassembly"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"WebAssembly v1.0.29 discovered to contain an abort in CWriter::MangleType.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Denial of service in n/a","id":"CVE-2023-27116","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2023-27117"},"packages":[],"prev":{"headline":"Null dereference in n/a","id":"CVE-2023-27115"},"products":["n/a"],"published":"2023-03-10","related":[{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2023-27117","kev_date_added":null,"published":"2023-03-10"},{"cvss_score":5.5,"headline":"Null dereference in n/a","id":"CVE-2023-27115","kev_date_added":null,"published":"2023-03-10"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-28","vendors":["n/a"]},"summary":"An abort in CWriter::MangleType allows attackers to cause a denial of service in applications using the WebAssembly library.","url":"https://insights.sbomify.com/CVE-2023-27116/"}