{"answers":{"affected":"1 open source package ship an affected version, including swift-nio.","exploited":"There is no known exploitation of OSV-2022-902 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2022-902 yet. Limit exposure of the affected software until one is available.","what":"OSV-2022-902 is a memory corruption vulnerability in swift-nio, published on 17 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for OSV-2022-902 and fix it if it is affected.\n\nWhat it is: OSV-2022-902 is a memory corruption vulnerability in swift-nio, published on 17 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of OSV-2022-902 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- swift-nio (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-2022-902/ (Markdown: https://insights.sbomify.com/OSV-2022-902/index.md)","id":"OSV-2022-902","markdown":"https://insights.sbomify.com/OSV-2022-902/index.md","name":"OSV-2022-902","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Swift NIO HTTP library","requires_auth":"none","summary":"An invalid free vulnerability in the Swift NIO HTTP decoder allows remote attackers to cause a denial of service via crafted HTTP requests.","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=51434\n\n```\nCrash type: Invalid-free\nCrash state:\nfunction signature specialization \u003cArg\nNIOHTTP1.HTTPDecoder.didFinishHead\nprotocol witness for NIOHTTP1.\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":"Invalid-free in function signature specialization \u003cArg","id":"OSV-2022-902","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":"swift-nio","purl":"pkg:generic/swift-nio","source":"OSV-2022-902"}],"products":null,"published":"2022-09-17","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":"An invalid free vulnerability in the Swift NIO HTTP decoder allows remote attackers to cause a denial of service via crafted HTTP requests.","url":"https://insights.sbomify.com/OSV-2022-902/"}