CVE编号
CVE-2022-0547利用情况
暂无补丁情况
N/A披露时间
2022-03-19漏洞描述
OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials.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。
参考链接 |
|
|---|---|
| https://community.openvpn.net/openvpn/wiki/CVE-2022-0547 | |
| https://community.openvpn.net/openvpn/wiki/SecurityAnnouncements | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://openvpn.net/community-downloads/ |
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 | openvpn | openvpn | * |
From (including) 2.1.0 |
Up to (excluding) 2.4.12 |
||||
| 运行在以下环境 | |||||||||
| 应用 | openvpn | openvpn | * |
From (including) 2.5.0 |
Up to (excluding) 2.5.6 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | openvpn | * |
Up to (excluding) 2.4.12-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | openvpn | * |
Up to (excluding) 2.5.6-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | openvpn | * |
Up to (excluding) 2.5.6-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | openvpn | * |
Up to (excluding) 2.5.6-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | openvpn | * |
Up to (excluding) 2.5.6-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | openvpn | * |
Up to (excluding) 2.4.7-1+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | openvpn | * |
Up to (excluding) 2.5.1-3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openvpn | * |
Up to (excluding) 2.5.5-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | openvpn | * |
Up to (excluding) 2.4.0-6+deb9u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | openvpn | * |
Up to (excluding) 2.5.5-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | openvpn | * |
Up to (excluding) 2.5.6-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | openvpn | * |
Up to (excluding) 2.5.6-1.fc35 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | openvpn | * |
Up to (excluding) 2.5.6-1.fc36 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openvpn | * |
Up to (excluding) 2.4.12-1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | openvpn | * |
Up to (excluding) 2.4.12-1.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_9 | openvpn | * |
Up to (excluding) 2.5.6-1.el9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | openvpn | * |
Up to (excluding) 2.4.3-150000.5.10.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | openvpn | * |
Up to (excluding) 2.4.3-150000.5.10.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | openvpn | * |
Up to (excluding) 2.3.8-16.29.1 |
|||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
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