What’s Vulnerable › Vulnerabilities

CVE-2024-56430

• Severity: low (CVSS 2.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-12-25 · updated 2026-06-17
• Weakness: CWE-476

Description

OpenFHE through 1.2.3 has a NULL pointer dereference in BinFHEContext::EvalFloor in lib/binfhe-base-scheme.cpp.

Affected products

• OpenFHE: through 1.2.3

References

• https://github.com/UnionTech-Software/openfhe-PoC
• https://github.com/openfheorg/openfhe-development/blob/7b8346f4eac27121543e36c17237b919e03ec058/src/binfhe/lib/binfhe-base-scheme.cpp#L307-L308
• https://github.com/openfheorg/openfhe-development/releases/tag/v1.2.3
• http://www.openwall.com/lists/oss-security/2025/04/25/3

Get alerted when CVE-2024-56430 or the next vulnerability affects your stack