CVE编号
CVE-2018-15686利用情况
POC 已公开补丁情况
官方补丁披露时间
2018-10-27漏洞描述
systemd的unit_deserialize中的漏洞允许攻击者通过NotifyAccess在系统重新执行期间提供任意状态。这可能会用于不正确地影响系统执行，并可能导致root权限升级。受影响的版本是systemd版本，最高可达239。解决建议
升级至安全版本。
参考链接 |
|
|---|---|
| http://www.securityfocus.com/bid/105747 | |
| https://access.redhat.com/errata/RHSA-2019:2091 | |
| https://access.redhat.com/errata/RHSA-2019:3222 | |
| https://access.redhat.com/errata/RHSA-2020:0593 | |
| https://github.com/systemd/systemd/pull/10519 | |
| https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a70533... | |
| https://lists.debian.org/debian-lts-announce/2018/11/msg00017.html | |
| https://security.gentoo.org/glsa/201810-10 | |
| https://usn.ubuntu.com/3816-1/ | |
| https://www.exploit-db.com/exploits/45714/ | |
| https://www.oracle.com//security-alerts/cpujul2021.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 | freedesktop | systemd | * |
Up to (including) 239 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | systemd | * |
Up to (excluding) 219-78.amzn2.0.14 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 18.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 18.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | systemd | * |
Up to (excluding) 215-17+deb8u8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | systemd | * |
Up to (excluding) 232-25+deb9u10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | systemd | * |
Up to (excluding) 238-10.git438ac26.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | systemd | * |
Up to (excluding) 239-6.git9f3aed1.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | systemd | * |
Up to (excluding) 234-lp150.20.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | systemd | * |
Up to (excluding) 228-62.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_7 | systemd | * |
Up to (excluding) 219-67.0.1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | systemd | * |
Up to (excluding) 219-67.0.1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | libgudev1 | * |
Up to (excluding) 0:219-67.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | libsystemd0-228 | * |
Up to (excluding) 150.53 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP3 | systemd | * |
Up to (excluding) 228-150.53.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP4 | systemd | * |
Up to (excluding) 228-150.53.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | systemd | * |
Up to (excluding) 228-150.53.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | systemd | * |
Up to (excluding) 228-150.53.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | systemd | * |
Up to (excluding) 229-4ubuntu21.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | systemd | * |
Up to (excluding) 229-4ubuntu21.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | systemd | * |
Up to (excluding) 237-3ubuntu10.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | systemd | * |
Up to (excluding) 237-3ubuntu10.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | systemd | * |
Up to (excluding) 239-7ubuntu10.3 |
|||||
- 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 全局影响
- EXP成熟度 POC 已公开
- 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 服务器失陷
- 全网数量 N/A
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