{"answers":{"affected":"1 open source package ship an affected version, including h3.","exploited":"There is no known exploitation of OSV-2021-1472 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2021-1472 yet. Limit exposure of the affected software until one is available.","what":"OSV-2021-1472 is a memory corruption vulnerability in h3, published on 21 Oct 2021."},"fix_prompt":"Check this codebase for OSV-2021-1472 and fix it if it is affected.\n\nWhat it is: OSV-2021-1472 is a memory corruption vulnerability in h3, published on 21 Oct 2021. \nExploitation: There is no known exploitation of OSV-2021-1472 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- h3 (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-2021-1472/ (Markdown: https://insights.sbomify.com/OSV-2021-1472/index.md)","id":"OSV-2021-1472","markdown":"https://insights.sbomify.com/OSV-2021-1472/index.md","name":"OSV-2021-1472","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"unknown","non_default_config":false,"product_category":"H3 geospatial library","requires_auth":"none","summary":"An unknown write vulnerability in the H3 library's neighbor rotation function can cause crashes or potential code execution.","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=40106\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nh3NeighborRotations\nh3_fuzzer.c\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":"UNKNOWN WRITE in h3NeighborRotations","id":"OSV-2021-1472","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"h3","purl":"pkg:generic/h3","source":"OSV-2021-1472"}],"products":null,"published":"2021-10-21","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":"An unknown write vulnerability in the H3 library's neighbor rotation function can cause crashes or potential code execution.","url":"https://insights.sbomify.com/OSV-2021-1472/"}