{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-15759 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-15759 is a medium-severity vulnerability in n/a, published on 29 Aug 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2019-15759 and fix it if it is affected.\n\nWhat it is: CVE-2019-15759 is a medium-severity vulnerability in n/a, published on 29 Aug 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2019-15759 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-2019-15759/ (Markdown: https://insights.sbomify.com/CVE-2019-15759/index.md)","id":"CVE-2019-15759","markdown":"https://insights.sbomify.com/CVE-2019-15759/index.md","name":"CVE-2019-15759","record":{"aliases":["DEBIAN-CVE-2019-15759","GHSA-w872-v6x7-99f4"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"WebAssembly compiler library","requires_auth":"none","summary":"A crafted input can cause a segmentation fault in Binaryen, leading to denial of service for applications using the library.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"binaryen","vendor":"webassembly"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"An issue was discovered in Binaryen 1.38.32. Two visitors in ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in wasm::LocalSet::finalize in wasm/wasm.cpp. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Null dereference in n/a","id":"CVE-2019-15759","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"File upload in n/a","id":"CVE-2019-15766"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2019-15758"},"products":["n/a"],"published":"2019-08-29","related":[{"cvss_score":6.5,"headline":"Null dereference in n/a","id":"CVE-2020-18378","kev_date_added":null,"published":"2023-08-22"},{"cvss_score":6.5,"headline":"Memory corruption in n/a","id":"CVE-2020-18382","kev_date_added":null,"published":"2023-08-22"},{"cvss_score":6.5,"headline":"Denial of service in n/a","id":"CVE-2019-15758","kev_date_added":null,"published":"2019-08-29"},{"cvss_score":6.5,"headline":"Memory corruption in n/a","id":"CVE-2019-7700","kev_date_added":null,"published":"2019-02-10"},{"cvss_score":6.5,"headline":"Memory corruption in n/a","id":"CVE-2019-7701","kev_date_added":null,"published":"2019-02-10"},{"cvss_score":6.5,"headline":"Null dereference in n/a","id":"CVE-2019-7702","kev_date_added":null,"published":"2019-02-10"}],"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":"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":"2024-08-05","vendors":["n/a"]},"summary":"A crafted input can cause a segmentation fault in Binaryen, leading to denial of service for applications using the library.","url":"https://insights.sbomify.com/CVE-2019-15759/"}