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Kerio Personal Firewall Hooked Functions Denial of Service
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Secunia Advisory:
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SA22234
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Release Date:
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2006-10-02
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Last Update:
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2006-10-05
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Popularity:
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7,052 views
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Critical:
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Not critical
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Impact:
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DoS
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Where:
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Local system
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Solution Status:
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Unpatched
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| Software: | Kerio Personal Firewall 4.x
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
David Matousek has reported some vulnerabilities in Kerio Personal Firewall, which can be exploited by malicious, local users to cause a DoS (Denial of Service).
The vulnerabilities are caused due to errors within fwdrv.sys and khips.sys when handling the parameters of certain hooked functions. This can be exploited to cause a DoS by calling NtCreateFile, NtDeleteFile, NtLoadDriver, NtMapViewOfSection, NtOpenFile, and NtSetInformationFile with specially crafted parameters.
The vulnerability has been reported in Kerio Personal Firewall 4.3.268, 4.3.246, 4.2.3.912. Other versions may also be affected.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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