{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-15758 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-15758 is a medium-severity denial of service 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-2019-15758 and fix it if it is affected.\n\nWhat it is: CVE-2019-15758 is a medium-severity denial of service 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-2019-15758 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-2019-15758/ (Markdown: https://insights.sbomify.com/CVE-2019-15758/index.md)","id":"CVE-2019-15758","markdown":"https://insights.sbomify.com/CVE-2019-15758/index.md","name":"CVE-2019-15758","record":{"aliases":["DEBIAN-CVE-2019-15758","GHSA-347v-36v5-8qfm"],"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 in Binaryen causes an assertion failure, leading to a denial-of-service condition in the wasm2js tool.","user_interaction":"required","vuln_class":"denial_of_service"},"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-617","name":"Reachable Assertion"}],"description":"An issue was discovered in Binaryen 1.38.32. Missing validation rules in asmjs/asmangle.cpp can lead to an Assertion Failure at wasm/wasm.cpp in wasm::asmangle. A crafted input can cause 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":"Denial of service in n/a","id":"CVE-2019-15758","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Null dereference in n/a","id":"CVE-2019-15759"},"packages":[],"prev":{"headline":"Null dereference in n/a","id":"CVE-2019-15757"},"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":"Null dereference in n/a","id":"CVE-2019-15759","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 in Binaryen causes an assertion failure, leading to a denial-of-service condition in the wasm2js tool.","url":"https://insights.sbomify.com/CVE-2019-15758/"}