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Medium severity6.5OSV Advisory· Published Dec 1, 2025· Updated Jun 17, 2026

CVE-2025-65403

CVE-2025-65403

Description

A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Hfiref0x/LightftpOSV3 versions
v1.0, v1.1, v2.0+ 2 more
- (no CPE)range: v1.0, v1.1, v2.0
- cpe:2.3:a:hfiref0x:lightftp:2.0:*:*:*:*:*:*:*
- (no CPE)range: = 2.0
LightFTP/LightFTPllm-fuzzy
Range: = 2.0

Patches

Vulnerability mechanics

References

1

shimo.im/docs/9030JMJpv4IM4NkwnvdExploitThird Party Advisory

News mentions

0

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