| Package | Affected versions | Patched versions |
|---|---|---|
| personal firewall | = 2.1= 2.1.1= 2.1.2= 2.1.3= 2.1.4 |
Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of service (hang and CPU consumption) via a SYN packet flood.
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