{"id":"CVE-2024-56430","details":"OpenFHE through 1.2.3 has a NULL pointer dereference in BinFHEContext::EvalFloor in lib/binfhe-base-scheme.cpp.","modified":"2026-08-12T03:51:13.264590843Z","published":"2024-12-25T00:00:00Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56430.json"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/04/25/3"},{"type":"WEB","url":"https://github.com/openfheorg/openfhe-development/blob/7b8346f4eac27121543e36c17237b919e03ec058/src/binfhe/lib/binfhe-base-scheme.cpp#L307-L308"},{"type":"WEB","url":"https://github.com/openfheorg/openfhe-development/releases/tag/v1.2.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56430.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56430"},{"type":"PACKAGE","url":"https://github.com/UnionTech-Software/openfhe-PoC"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openfheorg/openfhe-development","events":[{"introduced":"0"},{"fixed":"7b8346f4eac27121543e36c17237b919e03ec058"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.2.3"},{"fixed":"1.2.3"}],"source":["AFFECTED_FIELD","DESCRIPTION","REFERENCES"]}}],"versions":["v1.2.2","v1.2.1","v1.2.0","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.4","v1.0.3","v1.0.2","v1.0.1","v1.0.0","v0.9.5","v0.9.1","v0.9.4","v0.9.3","v0.9.2","v0.9.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56430.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}