High severity8.4NVD Advisory· Published Apr 4, 2026· Updated Apr 16, 2026
CVE-2018-25251
CVE-2018-25251
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.
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Affected products
1Patches
Vulnerability mechanics
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