{"answers":{"affected":"1 open source package ship an affected version, including opensc.","exploited":"There is no known exploitation of OSV-2022-276 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2022-276 yet. Limit exposure of the affected software until one is available.","what":"OSV-2022-276 is a vulnerability in opensc, published on 24 Mar 2022."},"fix_prompt":"Check this codebase for OSV-2022-276 and fix it if it is affected.\n\nWhat it is: OSV-2022-276 is a vulnerability in opensc, published on 24 Mar 2022. \nExploitation: There is no known exploitation of OSV-2022-276 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- opensc (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-2022-276/ (Markdown: https://insights.sbomify.com/OSV-2022-276/index.md)","id":"OSV-2022-276","markdown":"https://insights.sbomify.com/OSV-2022-276/index.md","name":"OSV-2022-276","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"OpenSC library","requires_auth":"none","summary":"A null pointer dereference in OpenSC's ACL clearing function can cause a segmentation fault, leading to denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"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=45969\n\n```\nCrash type: Segv on unknown address\nCrash state:\nsc_file_clear_acl_entries\nsc_file_free\nsc_profile_free\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":"Segv on unknown address in sc_file_clear_acl_entries","id":"OSV-2022-276","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"null_dereference","year":"2022"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"opensc","purl":"pkg:generic/opensc","source":"OSV-2022-276"}],"products":null,"published":"2022-03-24","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 null pointer dereference in OpenSC's ACL clearing function can cause a segmentation fault, leading to denial of service.","url":"https://insights.sbomify.com/OSV-2022-276/"}