CVE编号
CVE-2018-12327利用情况
暂无补丁情况
官方补丁披露时间
2018-06-21漏洞描述
NTP（Network Time Protocol，网络时间协议）是一种以数据包交换把两台电脑的时钟同步化的网络协议。ntpq和ntpdc都是其中的用于查看NTP运行状态的工具。 NTP 4.2.8p11版本中的ntpq和ntpdc存在栈缓冲区溢出漏洞。攻击者可借助较长的字符串利用该漏洞执行代码或提升至更高的权限。解决建议
厂商尚未提供漏洞修复方案，请关注厂商主页更新：http://www.ntp.org/downloads.html
参考链接 |
|
|---|---|
| http://www.securityfocus.com/bid/104517 | |
| https://access.redhat.com/errata/RHSA-2018:3853 | |
| https://access.redhat.com/errata/RHSA-2018:3854 | |
| https://access.redhat.com/errata/RHSA-2019:2077 | |
| https://gist.github.com/fakhrizulkifli/9b58ed8e0354e8deee50b0eebd1c011f | |
| https://security.gentoo.org/glsa/201903-15 | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-... | |
| https://usn.ubuntu.com/4229-1/ | |
| https://www.exploit-db.com/exploits/44909/ |
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 | ntp | ntp | 4.2.8 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | ntp | * |
Up to (excluding) 4.2.6p5-29.2.al7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | ntp | * |
Up to (excluding) 4.2.6p5-29.amzn2.0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ntp | * |
Up to (excluding) 4.2.8p12-1.39.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_6 | ntp | * |
Up to (excluding) 4.2.6p5-15.el6.centos |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ntp | * |
Up to (excluding) 4.2.8p12+dfsg-4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | ntp | * |
Up to (excluding) 4.2.8p15+dfsg-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | ntp | * |
Up to (excluding) 4.2.8p15+dfsg-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ntp | * |
Up to (excluding) 4.2.8p10+dfsg-3+deb9u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | ntp | * |
Up to (excluding) 4.2.8p15+dfsg-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | ntp | * |
Up to (excluding) 4.2.8p12-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | ntp | * |
Up to (excluding) 4.2.8p12-1.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | ntp | * |
Up to (excluding) 4.2.8p12-lp150.3.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | ntp | * |
Up to (excluding) 4.2.8p12-31.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | ntp | * |
Up to (excluding) 4.2.6p5-15.0.1.el6_10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | ntp | * |
Up to (excluding) 4.2.6p5-29.0.1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | ntp | * |
Up to (excluding) 4.2.8p12-64.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | ntp | * |
Up to (excluding) 4.2.8p12-64.8.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | ntp | * |
Up to (excluding) 1:4.2.6.p5+dfsg-3ubuntu2.14.04.13+esm1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ntp | * |
Up to (excluding) 1:4.2.8p4+dfsg-3ubuntu5.10 |
|||||
- 攻击路径 远程
- 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 未验证
- 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 无影响
- 全网数量 100
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