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High · 8.4 CVE-2018-25265 EUVD-2018-21780GHSA-vmwc-673c-vf2w

LanSpy 2.0.1.159 Local Buffer Overflow

Published Apr 22, 2026 · Updated May 14, 2026 · Assigned by VulnCheck

Description

LanSpy 2.0.1.159 contains a local buffer overflow vulnerability in the scan section that allows local attackers to execute arbitrary code by exploiting structured exception handling mechanisms. Attackers can craft malicious payloads using egghunter techniques to locate and execute shellcode, triggering code execution through SEH chain manipulation and controlled jumps.

Affected products

VendorProductAffectedFixed
Lizardsystems LanSpy 2.0.1.159 —

References