{"answers":{"affected":"1 open source package ship an affected version, including opensc.","exploited":"There is no known exploitation of OSV-2022-801 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2022-801 yet. Limit exposure of the affected software until one is available.","what":"OSV-2022-801 is a memory corruption vulnerability in opensc, published on 29 Aug 2022."},"fix_prompt":"Check this codebase for OSV-2022-801 and fix it if it is affected.\n\nWhat it is: OSV-2022-801 is a memory corruption vulnerability in opensc, published on 29 Aug 2022. \nExploitation: There is no known exploitation of OSV-2022-801 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-2022-801/ (Markdown: https://insights.sbomify.com/OSV-2022-801/index.md)","id":"OSV-2022-801","markdown":"https://insights.sbomify.com/OSV-2022-801/index.md","name":"OSV-2022-801","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"OpenSC library","requires_auth":"none","summary":"A stack buffer overflow in OpenSC's ECDSA signature decoding allows attackers to execute arbitrary code or cause denial of service.","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=50683\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\nsc_hsm_decode_ecdsa_signature\nsc_hsm_compute_signature\nsc_compute_signature\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":"Stack-buffer-overflow in sc_hsm_decode_ecdsa_signature","id":"OSV-2022-801","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":"opensc","purl":"pkg:generic/opensc","source":"OSV-2022-801"}],"products":null,"published":"2022-08-29","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 stack buffer overflow in OpenSC's ECDSA signature decoding allows attackers to execute arbitrary code or cause denial of service.","url":"https://insights.sbomify.com/OSV-2022-801/"}