{"answers":{"affected":"1 open source package ship an affected version, including liblouis.","exploited":"There is no known exploitation of OSV-2025-633 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2025-633 yet. Limit exposure of the affected software until one is available.","what":"OSV-2025-633 is a memory corruption vulnerability in liblouis, published on 15 Aug 2025."},"fix_prompt":"Check this codebase for OSV-2025-633 and fix it if it is affected.\n\nWhat it is: OSV-2025-633 is a memory corruption vulnerability in liblouis, published on 15 Aug 2025. \nExploitation: There is no known exploitation of OSV-2025-633 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- liblouis (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-2025-633/ (Markdown: https://insights.sbomify.com/OSV-2025-633/index.md)","id":"OSV-2025-633","markdown":"https://insights.sbomify.com/OSV-2025-633/index.md","name":"OSV-2025-633","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"Liblouis braille library","requires_auth":"none","summary":"A memory corruption vulnerability in the Liblouis braille library allows attackers to cause a denial of service via crafted input.","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=438413376\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\n_lou_handlePassVariableAction\npassDoAction\ntranslateString\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 _lou_handlePassVariableAction","id":"OSV-2025-633","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"liblouis","purl":"pkg:generic/liblouis","source":"OSV-2025-633"}],"products":null,"published":"2025-08-15","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 memory corruption vulnerability in the Liblouis braille library allows attackers to cause a denial of service via crafted input.","url":"https://insights.sbomify.com/OSV-2025-633/"}