低危 Linux Kernel 2.6.32.51 拒绝服务漏洞
CVE编号
CVE-2011-3188利用情况
暂无补丁情况
官方补丁披露时间
2012-05-25漏洞描述
Linux是一款开放源代码操作系统。Dan Kaminsky指出使用部分MD4及其使用它来生成序列号，只有24位是真正不可猜测(unguessable)的，严重降低了随机数生成的安全性。特别是使用仅24位真正不可猜测，使得攻击者可能比较容易的猜测出序列号。使得通过类似暴力猜测攻击把报文注入到TCP会话中变得可能。攻击者借此可把任意报文注入到TCP会话中，执行未授权操作。也可通过SYN或RST报文把注入到TCP会话终止已建立连接进行拒绝服务攻击。解决建议
用户可参考如下供应商提供的安全公告获得补丁信息：http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=6e5714eaf77d79ae1c8b47e3e040ff5411b717echttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=bc0b96b54a21246e377122d54569eef71cec535f受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | f5 | arx | * | From (including) 6.0.0 | Up to (including) 6.4.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_access_policy_manager | * | From (including) 10.1.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_access_policy_manager | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_analytics | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_application_security_manager | * | From (including) 10.0.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_application_security_manager | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_edge_gateway | * | From (including) 10.1.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_edge_gateway | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_global_traffic_manager | * | From (including) 10.0.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_global_traffic_manager | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_link_controller | * | From (including) 10.0.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_link_controller | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_local_traffic_manager | * | From (including) 10.0.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_local_traffic_manager | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_protocol_security_module | * | From (including) 10.0.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_protocol_security_module | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_wan_optimization_manager | * | From (including) 10.0.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_wan_optimization_manager | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_webaccelerator | * | From (including) 10.0.0 | Up to (including) 10.2.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_webaccelerator | * | From (including) 11.0.0 | Up to (including) 11.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | enterprise_manager | * | From (including) 2.1.0 | Up to (including) 2.3.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | enterprise_manager | 3.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | firepass | * | From (including) 6.0.0 | Up to (including) 6.1.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | firepass | 7.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | linux | linux_kernel | * | Up to (excluding) 3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 4.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_5 | kernel | * | Up to (excluding) 0:2.6.18-274.7.1.el5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | kernel | * | Up to (excluding) 0:2.6.32-131.21.1.el6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11 | brocade-bna-kmp-trace | * | Up to (excluding) 2.1.0.0_2.6.32.49_0.3-0.2 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
| CWE-ID | 漏洞类型 |
| NVD-CWE-Other |
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