低危 Keepalived不安全文件权限漏洞
CVE编号
CVE-2011-1784利用情况
暂无补丁情况
官方补丁披露时间
2011-05-21漏洞描述
Keepalived是一个款使用C语言编写的路由软件。该软件主要用于负载均衡和故障检测等。 Keepalived 1.2.2及早期版本的core/pidfile.c中的pidfile_write函数对/var/run/下的Brocade Fabric OS（FOS）是美国博科通讯系统（Brocade）公司的一套使用在交换机和路由器等设备中的嵌入式操作系统。command line interface（CLI）是其中的一个命令行界面。.pid，checkers.pid和vrrp.pid文件使用0666权限。本地用户可以通过向其中一个文件写入PID导致终止任意进程。解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。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 | keepalived | keepalived | * | Up to (including) 1.2.2 | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.2.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.2.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.2.7 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.3.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.3.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.3.7 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.3.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.4.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.4.9 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.4.9a | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.5.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.5.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.5.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.5.7 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.5.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.5.9 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.10 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.7 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.6.9 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.7.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 0.7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.0.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.0.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.10 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.11 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.12 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.13 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.14 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.15 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.16 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.17 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.18 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.19 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.2 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.20 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.3 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.4 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.5 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.6 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.7 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.1.9 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.2.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | keepalived | keepalived | 1.2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | keepalived | * | Up to (excluding) 1:1.2.2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | keepalived | * | Up to (excluding) 1:1.2.2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | keepalived | * | Up to (excluding) 1:1.2.2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_6 | keepalived | * | Up to (excluding) 1:1.1.20-1+squeeze1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | keepalived | * | Up to (excluding) 1:1.2.2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | keepalived | * | Up to (excluding) 1.2.7-1.el6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | keepalived | * | Up to (excluding) 1:1.2.7-1ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | keepalived | * | Up to (excluding) 1:1.2.24-1ubuntu0.16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | keepalived | * | Up to (excluding) 1:1.3.9-1ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | keepalived | * | Up to (excluding) 1:1.3.9-1ubuntu1 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-264 | 权限、特权和访问控制 |
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