{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2016-7504 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2016-7504 is a critical use after free vulnerability in n/a, published on 29 Oct 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-7504 and fix it if it is affected.\n\nWhat it is: CVE-2016-7504 is a critical use after free vulnerability in n/a, published on 29 Oct 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2016-7504 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-2016-7504/ (Markdown: https://insights.sbomify.com/CVE-2016-7504/index.md)","id":"CVE-2016-7504","markdown":"https://insights.sbomify.com/CVE-2016-7504/index.md","name":"CVE-2016-7504","record":{"aliases":["GHSA-fjq3-r85p-jv63","UBUNTU-CVE-2016-7504"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"MuJS JavaScript engine","requires_auth":"none","summary":"A use-after-free in MuJS allows attackers to execute arbitrary code or cause denial of service via crafted JavaScript.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mujs","vendor":"artifex"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"A use-after-free vulnerability was observed in Rp_toString function of Artifex Software, Inc. MuJS before 5c337af4b3df80cf967e4f9f6a21522de84b392a. A successful exploitation of this issue can lead to code execution or denial of service condition.","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":"Use after free in n/a","id":"CVE-2016-7504","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2016"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2016-7505"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2016-7502"},"products":["n/a"],"published":"2016-10-29","related":[{"cvss_score":10,"headline":"Use after free in MuJS","id":"CVE-2021-33796","kev_date_added":null,"published":"2023-07-07"},{"cvss_score":9.8,"headline":"Integer overflow in mujs","id":"CVE-2021-33797","kev_date_added":null,"published":"2023-04-17"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2021-45005","kev_date_added":null,"published":"2022-02-14"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2019-12798","kev_date_added":null,"published":"2019-06-13"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-11411","kev_date_added":null,"published":"2019-04-21"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-10133","kev_date_added":null,"published":"2017-03-24"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2016-10141","kev_date_added":null,"published":"2017-01-13"}],"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":"2024-08-06","vendors":["n/a"]},"summary":"A use-after-free in MuJS allows attackers to execute arbitrary code or cause denial of service via crafted JavaScript.","url":"https://insights.sbomify.com/CVE-2016-7504/"}