PEB Lockout Vulnerability in Kerio Personal Firewall and Server Firewall

CVE-2005-3286 · LOW Severity

AV:L/AC:L/AU:N/C:N/I:N/A:P

The FWDRV driver in Kerio Personal Firewall 4.2 and Server Firewall 1.1.1 allows local users to cause a denial of service (crash) by setting the PAGE_NOACCESS or PAGE_GUARD protection on the Page Environment Block (PEB), which triggers an exception, aka the "PEB lockout vulnerability."

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