CVE:CVE-2009-2214
CNNVD:CNNVD-200906-403
Citrix Secure Gateway 3.1版本及其早期版本的安全网关服务允许远程攻击者可以借助一个未知的请求，造成拒绝服务 (CPU损耗)。
solution:Upgrade citrix secure_gateway to a higher version than 3.1,3.0,and avoid the version (,3.1],3.0
solution:Upgrade microsoft internet_explorer to a higher version than 6.0.2900.2180,3.0,3.0.1,3.0.2,3.1,3.2,4.0,4.0.1,4.0.1:sp1,4.0.1:sp2,4.01,4.1,4.01:sp1,4.5,4.40.308,4.40.520,4.70.1155,4.70.1158,4.70.1215,4.70.1300,4.71.544,4.71.1008.3,4.71.1712.6,4.72.2106.8,4.72.3110.8,4.72.3612.1713,5,5.0,5.0.1,5.0.1:sp1,5.0.1:sp2,5.0.1:sp3,5.0.1:sp4,5.00.0518.10,5.00.0910.1309,5.00.2014.0216,5.00.2314.1003,5.00.2516.1900,5.00.2614.3500,5.00.2919.800,5.00.2919.3800,5.00.2919.6307,5.00.2920.0000,5.00.3103.1000,5.00.3105.0106,5.00.3314.2101,5.00.3315.1000,5.00.3502.1000,5.00.3700.1000,5.01,5.1,5.01:sp1,5.01:sp2,5.01:sp3,5.01:sp4,5.2.3,5.5,5.5:preview,5.5:sp1,5.5:sp2,5.50.3825.1300,5.50.4030.2400,5.50.4134.0100,5.50.4134.0600,5.50.4308.2900,5.50.4522.1800,5.50.4807.2300,6,6.0,6.00.2462.0000,6.00.2479.0006,6.0.2600,6.00.2600.0000,6.0.2800,6.0.2800.1106,6.0.2900,and avoid the version (,6.0.2900.2180],3.0,3.0.1,3.0.2,3.1,3.2,4.0,4.0.1,4.0.1:sp1,4.0.1:sp2,4.01,4.1,4.01:sp1,4.5,4.40.308,4.40.520,4.70.1155,4.70.1158,4.70.1215,4.70.1300,4.71.544,4.71.1008.3,4.71.1712.6,4.72.2106.8,4.72.3110.8,4.72.3612.1713,5,5.0,5.0.1,5.0.1:sp1,5.0.1:sp2,5.0.1:sp3,5.0.1:sp4,5.00.0518.10,5.00.0910.1309,5.00.2014.0216,5.00.2314.1003,5.00.2516.1900,5.00.2614.3500,5.00.2919.800,5.00.2919.3800,5.00.2919.6307,5.00.2920.0000,5.00.3103.1000,5.00.3105.0106,5.00.3314.2101,5.00.3315.1000,5.00.3502.1000,5.00.3700.1000,5.01,5.1,5.01:sp1,5.01:sp2,5.01:sp3,5.01:sp4,5.2.3,5.5,5.5:preview,5.5:sp1,5.5:sp2,5.50.3825.1300,5.50.4030.2400,5.50.4134.0100,5.50.4134.0600,5.50.4308.2900,5.50.4522.1800,5.50.4807.2300,6,6.0,6.00.2462.0000,6.00.2479.0006,6.0.2600,6.00.2600.0000,6.0.2800,6.0.2800.1106,6.0.2900