CVE-2024-56430

LOW EPSS 28.0%
Published Dec 25, 20241y ago · Modified Jun 17, 20262w ago
2.9 CVSS 3.1
Low
Find Similar
Published Dec 25, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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

CVSS Details

Base Score
2.9
Exploitability
1.4
Impact
1.4
Vector string
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Local
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
28.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

References 4

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.