{"answers":{"affected":"1 open source package ship an affected version, including libdwarf.","exploited":"There is no known exploitation of OSV-2022-389 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2022-389 yet. Limit exposure of the affected software until one is available.","what":"OSV-2022-389 is a memory corruption vulnerability in libdwarf, published on 1 May 2022."},"fix_prompt":"Check this codebase for OSV-2022-389 and fix it if it is affected.\n\nWhat it is: OSV-2022-389 is a memory corruption vulnerability in libdwarf, published on 1 May 2022. \nExploitation: There is no known exploitation of OSV-2022-389 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libdwarf (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-2022-389/ (Markdown: https://insights.sbomify.com/OSV-2022-389/index.md)","id":"OSV-2022-389","markdown":"https://insights.sbomify.com/OSV-2022-389/index.md","name":"OSV-2022-389","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"DWARF parsing library","requires_auth":"none","summary":"A global buffer overflow in the DWARF path joining function can cause a crash when processing malformed debug information.","user_interaction":"not_required","vuln_class":"memory_corruption"},"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=47150\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\n_dwarf_pathjoinl\n_dwarf_construct_linkedto_path\ndwarf_gnu_debuglink\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":"Global-buffer-overflow in _dwarf_pathjoinl","id":"OSV-2022-389","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"libdwarf","purl":"pkg:generic/libdwarf","source":"OSV-2022-389"}],"products":null,"published":"2022-05-01","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 global buffer overflow in the DWARF path joining function can cause a crash when processing malformed debug information.","url":"https://insights.sbomify.com/OSV-2022-389/"}