{"answers":{"affected":"1 open source package ship an affected version, including systemd.","exploited":"There is no known exploitation of OSV-2022-472 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2022-472 yet. Limit exposure of the affected software until one is available.","what":"OSV-2022-472 is an use after free vulnerability in systemd, published on 12 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for OSV-2022-472 and fix it if it is affected.\n\nWhat it is: OSV-2022-472 is an use after free vulnerability in systemd, published on 12 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of OSV-2022-472 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- systemd (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-2022-472/ (Markdown: https://insights.sbomify.com/OSV-2022-472/index.md)","id":"OSV-2022-472","markdown":"https://insights.sbomify.com/OSV-2022-472/index.md","name":"OSV-2022-472","record":{"aliases":[],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel netfilter","requires_auth":"none","summary":"A heap double-free vulnerability in the Linux kernel's netfilter subsystem allows local attackers to cause a denial of service or potentially execute arbitrary code.","user_interaction":"not_required","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=47963\n\n```\nCrash type: Heap-double-free\nCrash state:\nnft_set_context_free_many\nconfig_parse_nft_set_context\nconfig_parse_dhcp_pd_nft_set_context\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":"Heap-double-free in nft_set_context_free_many","id":"OSV-2022-472","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"use_after_free","year":"2022"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"systemd","purl":"pkg:generic/systemd","source":"OSV-2022-472"}],"products":null,"published":"2022-06-12","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 heap double-free vulnerability in the Linux kernel's netfilter subsystem allows local attackers to cause a denial of service or potentially execute arbitrary code.","url":"https://insights.sbomify.com/OSV-2022-472/"}