Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The (1) fwdrv.sys and (2) khips.sys drivers in Sunbelt Kerio Personal Firewall 4.3.268 and earlier do not validate arguments passed through to SSDT functions, including NtCreateFile, NtDeleteFile, NtLoadDriver, NtMapViewOfSection, NtOpenFile, and NtSetInformationFile, which allows local users to cause a denial of service (crash) and possibly other impacts via unspecified vectors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Sunbelt Kerio个人防火墙fwdrv.sys和khips.sys驱动错误拒绝服务攻击漏洞
Vulnerability Description
Sunbelt Kerio个人防火墙是一个简单的基于规则设置的防火墙安全防护软件。 Sunbelt Kerio个人防火墙hook了SSDT中的很多函数，其中至少有6种情况可能没有验证用户模式的参数。由于fwdrv.sys和khips.sys驱动中的错误，如果使用无效参数值调用了NtCreateFile、NtDeleteFile、NtLoadDriver、NtMapViewOfSection、NtOpenFile或NtSetInformationFile的话，就会导致系统崩溃。
CVSS Information
N/A
Vulnerability Type
N/A