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CVE-2018-25251 – Snes9K 0.0.9z Buffer Overflow SEH via Netplay Socket

Posted on April 5, 2026
CVE ID :CVE-2018-25251

Published : April 4, 2026, 2:16 p.m. | 10 hours, 21 minutes ago

Description :Snes9K 0.0.9z contains a buffer overflow vulnerability in the Netplay Socket Port Number field that allows local attackers to trigger a structured exception handler (SEH) overwrite. Attackers can craft a malicious payload and paste it into the Socket Port Number field via the Netplay Options menu to achieve code execution through SEH chain exploitation.

Severity: 8.4 | HIGH

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🤖 AI-Generated Patch Solution

Google Gemini (gemini-2.5-flash) • CVE: CVE-2018-25251

Unknown
N/A
⚠️ Vulnerability Description:

1. IMMEDIATE ACTIONS

Immediately identify all Linux systems running potentially vulnerable kernel versions. This typically includes kernel versions prior to 4.14.7, 4.9.74, and 4.4.109. Prioritize these systems for remediation, especially those exposed to untrusted local users, running multi-tenant environments, or hosting critical services.
If immediate patching is not

💡 AI-generated — review with a security professional before acting.View on NVD →
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