{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-46880 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-46880 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-46880 is a critical authentication bypass vulnerability in Openbsd Openbsd, published on 14 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-46880 and fix it if it is affected.\n\nWhat it is: CVE-2021-46880 is a critical authentication bypass vulnerability in Openbsd Openbsd, published on 14 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-46880 in the wild and no public exploit code.\n\nAffected product: Openbsd Openbsd. 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-2021-46880/ (Markdown: https://insights.sbomify.com/CVE-2021-46880/index.md)","id":"CVE-2021-46880","markdown":"https://insights.sbomify.com/CVE-2021-46880/index.md","name":"CVE-2021-46880","record":{"aliases":["GHSA-j4x4-2cc8-7274"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"LibreSSL library","requires_auth":"none","summary":"Attackers can bypass authentication in LibreSSL due to discarded certificate verification errors, requiring an upgrade to secure versions.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libressl","vendor":"openbsd"},{"product":"openbsd","vendor":"openbsd"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"x509/x509_verify.c in LibreSSL before 3.4.2, and OpenBSD before 7.0 errata 006, allows authentication bypass because an error for an unverified certificate chain is sometimes discarded.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Auth bypass in n/a","id":"CVE-2021-46880","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"openbsd:openbsd","products":["openbsd:openbsd"],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"Integer overflow in EMUI","id":"CVE-2021-46881"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2021-46879"},"products":["n/a"],"published":"2023-04-14","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2023-35784","kev_date_added":null,"published":"2023-06-16"},{"cvss_score":9.8,"headline":"Memory corruption in LibreSSL","id":"CVE-2015-5334","kev_date_added":null,"published":"2020-01-23"},{"cvss_score":7.5,"headline":"Denial of service in LibreSSL","id":"CVE-2015-5333","kev_date_added":null,"published":"2020-01-23"},{"cvss_score":7.5,"headline":"Use after free in n/a","id":"CVE-2014-9424","kev_date_added":null,"published":"2014-12-29"},{"cvss_score":7.4,"headline":"Security feature bypass in n/a","id":"CVE-2018-8970","kev_date_added":null,"published":"2018-03-24"},{"cvss_score":7.1,"headline":"Memory corruption in n/a","id":"CVE-2019-25048","kev_date_added":null,"published":"2021-07-01"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-07","vendors":["n/a"]},"summary":"Attackers can bypass authentication in LibreSSL due to discarded certificate verification errors, requiring an upgrade to secure versions.","url":"https://insights.sbomify.com/CVE-2021-46880/"}