{"answers":{"affected":"1 open source package ship an affected version, including wabt. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27119 exists.","fix":"No fix has been published for CVE-2023-27119 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-27119 is a medium-severity 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-2023-27119 and fix it if it is affected.\n\nWhat it is: CVE-2023-27119 is a medium-severity 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-2023-27119 exists.\n\nAffected packages and fixed versions:\n- wabt (PyPI): affected all versions up to 1.0.29; no fix listed\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-2023-27119/ (Markdown: https://insights.sbomify.com/CVE-2023-27119/index.md)","id":"CVE-2023-27119","markdown":"https://insights.sbomify.com/CVE-2023-27119/index.md","name":"CVE-2023-27119","record":{"aliases":["DEBIAN-CVE-2023-27119","GHSA-wx77-rf27-wqwf","PYSEC-2023-318","UBUNTU-CVE-2023-27119"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"WebAssembly binary toolkit","requires_auth":"none","summary":"A segmentation fault in the WebAssembly binary toolkit allows attackers to cause a denial of service via crafted input.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"wabt","vendor":"webassembly"}],"cvss":{"score":5.5,"severity":"medium","source":"cisa-adp","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 was discovered to contain a segmentation fault via the component wabt::Decompiler::WrapChild.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Null dereference in n/a","id":"CVE-2023-27119","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"null_dereference","year":"2023"},"n_packages":1,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-27121"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["1.0.29"],"package":"wabt","purl":"pkg:pypi/wabt","source":"PYSEC-2023-318"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2023-27117"},"products":["n/a"],"published":"2023-03-10","related":[{"cvss_score":7.1,"headline":"Memory corruption in n/a","id":"CVE-2022-43280","kev_date_added":null,"published":"2022-10-28"},{"cvss_score":7.1,"headline":"Memory corruption in n/a","id":"CVE-2022-43282","kev_date_added":null,"published":"2022-10-28"},{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2022-43283","kev_date_added":null,"published":"2022-10-28"},{"cvss_score":5.3,"headline":"WebAssembly wabt Malformed File binary-reader-interp.cc OnExport heap-based overflow","id":"CVE-2025-2368","kev_date_added":null,"published":"2025-03-17"},{"cvss_score":4.8,"headline":"WebAssembly wabt wasm-decompile InsertNode memory corruption","id":"CVE-2025-15411","kev_date_added":null,"published":"2026-01-01"},{"cvss_score":4.8,"headline":"WebAssembly wabt wasm-decompile VarName out-of-bounds","id":"CVE-2025-15412","kev_date_added":null,"published":"2026-01-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"A segmentation fault in the WebAssembly binary toolkit allows attackers to cause a denial of service via crafted input.","url":"https://insights.sbomify.com/CVE-2023-27119/"}