{"answers":{"affected":"1 open source package ship an affected version, including libarchive.","exploited":"There is no known exploitation of OSV-2022-142 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2022-142 yet. Limit exposure of the affected software until one is available.","what":"OSV-2022-142 is an use after free vulnerability in libarchive, published on 12 Feb 2022."},"fix_prompt":"Check this codebase for OSV-2022-142 and fix it if it is affected.\n\nWhat it is: OSV-2022-142 is an use after free vulnerability in libarchive, published on 12 Feb 2022. \nExploitation: There is no known exploitation of OSV-2022-142 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libarchive (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-2022-142/ (Markdown: https://insights.sbomify.com/OSV-2022-142/index.md)","id":"OSV-2022-142","markdown":"https://insights.sbomify.com/OSV-2022-142/index.md","name":"OSV-2022-142","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"unknown","non_default_config":false,"product_category":"libarchive library","requires_auth":"none","summary":"A heap-use-after-free vulnerability in libarchive's RAR reader allows attackers to cause crashes or potentially execute code via malicious archives.","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=44547\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\narchive_read_format_rar_read_data\narchive_read_data\nlibarchive_fuzzer.cc\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 archive_read_format_rar_read_data","id":"OSV-2022-142","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"use_after_free","year":"2022"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"libarchive","purl":"pkg:generic/libarchive","source":"OSV-2022-142"}],"products":null,"published":"2022-02-12","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 libarchive's RAR reader allows attackers to cause crashes or potentially execute code via malicious archives.","url":"https://insights.sbomify.com/OSV-2022-142/"}