{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-16427 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2018-16427 is a medium-severity memory corruption vulnerability in Opensc Project Opensc, published on 4 Sep 2018. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-16427 and fix it if it is affected.\n\nWhat it is: CVE-2018-16427 is a medium-severity memory corruption vulnerability in Opensc Project Opensc, published on 4 Sep 2018. 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 CVE-2018-16427 in the wild and no public exploit code.\n\nAffected product: Opensc Project Opensc. No package-level version data is available, so check the vendor advisory linked from the reference page.\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/CVE-2018-16427/ (Markdown: https://insights.sbomify.com/CVE-2018-16427/index.md)","id":"CVE-2018-16427","markdown":"https://insights.sbomify.com/CVE-2018-16427/index.md","name":"CVE-2018-16427","record":{"aliases":["DEBIAN-CVE-2018-16427","GHSA-35jr-36cj-2w6g","UBUNTU-CVE-2018-16427"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"OpenSC smartcard library","requires_auth":"low_privilege","summary":"Attackers with crafted smartcards can cause out-of-bounds reads in OpenSC, leading to application crashes via denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"opensc","vendor":"opensc_project"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Various out of bounds reads when handling responses in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to potentially crash the opensc library using programs.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2018-16427","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"opensc_project:opensc","products":["opensc_project:opensc"],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":5,"next":{"headline":"Null dereference in n/a","id":"CVE-2018-16428"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2018-16426"},"products":["n/a"],"published":"2018-09-04","related":[{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-34193","kev_date_added":null,"published":"2023-08-22"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2019-16058","kev_date_added":null,"published":"2019-09-06"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2019-6502","kev_date_added":null,"published":"2019-01-22"},{"cvss_score":7.1,"headline":"Memory corruption in OpenSC","id":"CVE-2023-2977","kev_date_added":null,"published":"2023-06-01"},{"cvss_score":6.8,"headline":"Use after free in n/a","id":"CVE-2019-20792","kev_date_added":null,"published":"2020-04-29"},{"cvss_score":6.8,"headline":"Memory corruption in n/a","id":"CVE-2018-16391","kev_date_added":null,"published":"2018-09-03"},{"cvss_score":6.8,"headline":"Memory corruption in n/a","id":"CVE-2018-16392","kev_date_added":null,"published":"2018-09-03"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Attackers with crafted smartcards can cause out-of-bounds reads in OpenSC, leading to application crashes via denial of service.","url":"https://insights.sbomify.com/CVE-2018-16427/"}