{"answers":{"affected":"1 open source package ship an affected version, including vlc.","exploited":"There is no known exploitation of OSV-2021-1442 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2021-1442 yet. Limit exposure of the affected software until one is available.","what":"OSV-2021-1442 is an use after free vulnerability in vlc, published on 12 Oct 2021."},"fix_prompt":"Check this codebase for OSV-2021-1442 and fix it if it is affected.\n\nWhat it is: OSV-2021-1442 is an use after free vulnerability in vlc, published on 12 Oct 2021. \nExploitation: There is no known exploitation of OSV-2021-1442 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- vlc (OSS-Fuzz): affected all versions; 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/OSV-2021-1442/ (Markdown: https://insights.sbomify.com/OSV-2021-1442/index.md)","id":"OSV-2021-1442","markdown":"https://insights.sbomify.com/OSV-2021-1442/index.md","name":"OSV-2021-1442","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"unknown","non_default_config":false,"product_category":"Media parsing library","requires_auth":"none","summary":"A heap-use-after-free vulnerability in the media parsing library allows attackers to cause a crash or potentially execute arbitrary code via crafted input.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39842\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nfind_es_header\nanalyze_chunk\nprobe_stream\n```","ecosystems":["OSS-Fuzz"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Heap-use-after-free in find_es_header","id":"OSV-2021-1442","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"use_after_free","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"vlc","purl":"pkg:generic/vlc","source":"OSV-2021-1442"}],"products":null,"published":"2021-10-12","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"OSS-Fuzz","prefix":"OSV"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"A heap-use-after-free vulnerability in the media parsing library allows attackers to cause a crash or potentially execute arbitrary code via crafted input.","url":"https://insights.sbomify.com/OSV-2021-1442/"}