{"answers":{"affected":"1 open source package ship an affected version, including ruby.","exploited":"There is no known exploitation of OSV-2023-322 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2023-322 yet. Limit exposure of the affected software until one is available.","what":"OSV-2023-322 is an use after free vulnerability in ruby, published on 17 Apr 2023."},"fix_prompt":"Check this codebase for OSV-2023-322 and fix it if it is affected.\n\nWhat it is: OSV-2023-322 is an use after free vulnerability in ruby, published on 17 Apr 2023. \nExploitation: There is no known exploitation of OSV-2023-322 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- ruby (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-2023-322/ (Markdown: https://insights.sbomify.com/OSV-2023-322/index.md)","id":"OSV-2023-322","markdown":"https://insights.sbomify.com/OSV-2023-322/index.md","name":"OSV-2023-322","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"Ruby string library","requires_auth":"unknown","summary":"A use-after-poison vulnerability in Ruby's string handling allows attackers to potentially execute code or cause denial of service.","user_interaction":"unknown","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=58079\n\n```\nCrash type: Use-after-poison READ 8\nCrash state:\nstr_new_frozen_buffer\nfstr_update_callback\nrb_st_update\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":"Use-after-poison in str_new_frozen_buffer","id":"OSV-2023-322","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"use_after_free","year":"2023"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"ruby","purl":"pkg:generic/ruby","source":"OSV-2023-322"}],"products":null,"published":"2023-04-17","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 use-after-poison vulnerability in Ruby's string handling allows attackers to potentially execute code or cause denial of service.","url":"https://insights.sbomify.com/OSV-2023-322/"}