低危 Samba命令注入漏洞
CVE编号
CVE-2020-14342利用情况
暂无补丁情况
官方补丁披露时间
2020-09-10漏洞描述
Samba是Samba团队的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba 中存在命令操作系统命令注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://lists.samba.org/archive/samba-technical/2020-September/135747.html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 | samba | cifs-utils | * | From (including) 5.6 | Up to (including) 6.10 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | cifs-utils | * | Up to (excluding) 6.13-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | cifs-utils | * | Up to (excluding) 6.11-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | cifs-utils | * | Up to (including) 6.8-2+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | cifs-utils | * | Up to (excluding) 2:6.11-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | cifs-utils | * | Up to (excluding) 2:6.11-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | cifs-utils | * | Up to (including) 6.7-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | cifs-utils | * | Up to (excluding) 2:6.11-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | cifs-utils | * | Up to (excluding) 6.11-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | cifs-utils | * | Up to (excluding) 6.11-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | cifs-utils | * | Up to (excluding) 6.10-5.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | cifs-utils | * | Up to (excluding) 6.10-5.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | cifs-utils | * | Up to (excluding) 6.10-5.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | cifs-utils | * | Up to (excluding) 6.10-5.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | cifs-utils | * | Up to (excluding) 6.10-5.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | cifs-utils-devel | * | Up to (excluding) 6.9-lp151.4.7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | cifs-utils-devel | * | Up to (excluding) 6.9-lp152.2.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | cifs-utils | * | Up to (excluding) 6.9-13.11.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | cifs-utils | * | Up to (excluding) 2:6.8-1ubuntu1.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | cifs-utils | * | Up to (excluding) 2:6.9-1ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | cifs-utils | * | Up to (excluding) 2:6.11-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | cifs-utils | * | Up to (excluding) 2:6.11-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | cifs-utils | * | Up to (excluding) 2:6.11-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | cifs-utils | * | Up to (excluding) 2:6.11-0ubuntu1 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 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 无影响
- 服务器危害 无影响
- 全网数量 100
| CWE-ID | 漏洞类型 |
| CWE-78 | OS命令中使用的特殊元素转义处理不恰当（OS命令注入） |
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