{"answers":{"affected":"1 open source package ship an affected version, including fluent-bit.","exploited":"There is no known exploitation of OSV-2022-259 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2022-259 yet. Limit exposure of the affected software until one is available.","what":"OSV-2022-259 is an use after free vulnerability in fluent-bit, published on 19 Mar 2022."},"fix_prompt":"Check this codebase for OSV-2022-259 and fix it if it is affected.\n\nWhat it is: OSV-2022-259 is an use after free vulnerability in fluent-bit, published on 19 Mar 2022. \nExploitation: There is no known exploitation of OSV-2022-259 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- fluent-bit (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-2022-259/ (Markdown: https://insights.sbomify.com/OSV-2022-259/index.md)","id":"OSV-2022-259","markdown":"https://insights.sbomify.com/OSV-2022-259/index.md","name":"OSV-2022-259","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"OSS-Fuzz library","requires_auth":"none","summary":"A heap-double-free vulnerability in read_config allows attackers to cause denial of service or potentially execute arbitrary code.","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=45671\n\n```\nCrash type: Heap-double-free\nCrash state:\nread_config\nread_glob\nread_config\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-double-free in read_config","id":"OSV-2022-259","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":"fluent-bit","purl":"pkg:generic/fluent-bit","source":"OSV-2022-259"}],"products":null,"published":"2022-03-19","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-double-free vulnerability in read_config allows attackers to cause denial of service or potentially execute arbitrary code.","url":"https://insights.sbomify.com/OSV-2022-259/"}