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Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.
Free IP Switcher 3.1 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Computer Name field. Attackers can paste a malicious payload into the Computer Name input field and click Activate to trigger a denial of service condition that crashes the application.
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Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Eusing",
"product": "Free IP Switcher",
"versions": [
{
"version": "3.1",
"status": "affected"
}
]
}Original source record · Cite this exact observation · Complete original publisher JSON