低危 freedesktop systemd 使用欺骗进行的认证绕过
CVE编号
CVE-2020-13529利用情况
暂无补丁情况
官方补丁披露时间
2021-05-11漏洞描述
An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.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 | freedesktop | systemd | 245 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | active_iq_unified_manager | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | systemd | * | Up to (excluding) 219-78.amzn2.0.20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | NetworkManager-config-server | * | Up to (excluding) 1.32.10-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | systemd | * | Up to (including) 241-7~deb10u8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | systemd | * | Up to (including) 247.3-7+deb11u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | systemd | * | Up to (excluding) 249.4-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | systemd | * | Up to (including) 232-25+deb9u12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | systemd | * | Up to (excluding) 249.4-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | systemd-debuginfo | * | Up to (excluding) 246.15-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | systemd-devel | * | Up to (excluding) 246.15-7.11.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.32.10-4.0.1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | NetworkManager-config-server | * | Up to (excluding) 1.32.10-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | systemd | * | Up to (excluding) 237-3ubuntu10.49 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | systemd | * | Up to (excluding) 237-3ubuntu10.49 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | systemd | * | Up to (excluding) 245.4-4ubuntu3.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | systemd | * | Up to (excluding) 247.3-3ubuntu3.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | systemd | * | Up to (excluding) 248.3-1ubuntu3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | systemd | * | Up to (excluding) 248.3-1ubuntu3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | systemd | * | Up to (excluding) 248.3-1ubuntu3 | |||||
- 攻击路径 本地
- 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 N/A
- 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 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-290 | 使用欺骗进行的认证绕过 |
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