中危 Open vSwitch 缓冲区错误漏洞
CVE编号
CVE-2022-4337利用情况
暂无补丁情况
官方补丁披露时间
2022-12-20漏洞描述
Open vSwitch是一个开源的虚拟交换机。 Open vSwitch存在缓冲区错误漏洞，该漏洞源于其特定的TLV中允许攻击者实现越界读取。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 | openvswitch | openvswitch | * | Up to (excluding) 2.13.10 | |||||
| 运行在以下环境 | |||||||||
| 应用 | openvswitch | openvswitch | * | From (including) 2.14.0 | Up to (excluding) 2.14.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | openvswitch | openvswitch | * | From (including) 2.15.0 | Up to (excluding) 2.15.7 | ||||
| 运行在以下环境 | |||||||||
| 应用 | openvswitch | openvswitch | * | From (including) 2.16.0 | Up to (excluding) 2.16.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | openvswitch | openvswitch | * | From (including) 2.17.0 | Up to (excluding) 2.17.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | openvswitch | openvswitch | * | From (including) 3.0.0 | Up to (excluding) 3.0.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | openvswitch | * | Up to (excluding) 2.17.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | openvswitch | * | Up to (excluding) 2.17.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | openvswitch | * | Up to (excluding) 2.10.7+ds1-0+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | openvswitch | * | Up to (excluding) 2.15.0+ds1-2+deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openvswitch | * | Up to (excluding) 3.1.0~git20221212.739bcf2-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | openvswitch | * | Up to (excluding) 3.1.0~git20221212.739bcf2-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libovn-20_03 | * | Up to (excluding) 2.14.2-150400.24.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.5 | openvswitch-devel | * | Up to (excluding) 2.14.2-150400.24.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libopenvswitch-2_11 | * | Up to (excluding) 2.11.5-3.15.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | openvswitch | * | Up to (excluding) 2.9.8-0ubuntu0.18.04.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | openvswitch | * | Up to (excluding) 2.13.8-0ubuntu1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | openvswitch | * | Up to (excluding) 2.17.3-0ubuntu0.22.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | openvswitch | * | Up to (excluding) 3.0.3-0ubuntu0.22.10.2 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-125 | 跨界内存读 |
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