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。
参考链接 |
|
|---|---|
| http://www.openwall.com/lists/oss-security/2021/08/04/2 | |
| http://www.openwall.com/lists/oss-security/2021/08/17/3 | |
| http://www.openwall.com/lists/oss-security/2021/09/07/3 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202107-48 | |
| https://security.netapp.com/advisory/ntap-20210625-0005/ | |
| https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142 |
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 | centos_8 | systemd | * |
Up to (excluding) 1.32.10-4.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | systemd | * |
Up to (excluding) 241-7~deb10u8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | systemd | * |
Up to (excluding) 247.3-7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | systemd | * |
Up to (excluding) 250.4-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | systemd | * |
Up to (excluding) 232-25+deb9u12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | systemd | * |
Up to (excluding) 250.4-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | systemd | * |
Up to (excluding) 246.15-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | systemd | * |
Up to (excluding) 246.15-7.11.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | systemd | * |
Up to (excluding) 1.32.10-4.0.1.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | systemd | * |
Up to (excluding) 1.32.10-4.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | systemd | * |
Up to (excluding) 229-4ubuntu21.31+esm1 |
|||||
| 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_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 |
|||||
- 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
还没有评论，来说两句吧...