CVE编号
CVE-2018-7185利用情况
暂无补丁情况
官方补丁披露时间
2018-03-07漏洞描述
NTP（Network Time Protocol，网络时间协议）是一款通过网络同步计算机时钟的协议。protocol engine是其中的一个协议引擎。 NTP 4.2.8p11之前的4.2.6版本中的protocol引擎存在安全漏洞。远程攻击者可通过连续的发送数据包利用该漏洞造成拒绝服务（中断）。解决建议
厂商已发布漏洞修复程序，请及时关注更新：http://www.ntp.org/downloads.html
参考链接 |
|
|---|---|
| http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-U... | |
| http://support.ntp.org/bin/view/Main/NtpBug3454 | |
| http://www.securityfocus.com/archive/1/541824/100/0/threaded | |
| http://www.securityfocus.com/bid/103339 | |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc | |
| https://security.gentoo.org/glsa/201805-12 | |
| https://security.netapp.com/advisory/ntap-20180626-0001/ | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-... | |
| https://usn.ubuntu.com/3707-1/ | |
| https://usn.ubuntu.com/3707-2/ | |
| https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html | |
| https://www.synology.com/support/security/Synology_SA_18_13 |
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 | hpe | hpux-ntp | * |
Up to (excluding) c.4.2.8.4.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | hci | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | solidfire | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | ntp | ntp | * |
From (including) 4.2.6 |
Up to (excluding) 4.2.8 |
||||
| 运行在以下环境 | |||||||||
| 应用 | ntp | ntp | 4.2.8 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | synology | diskstation_manager | * |
From (including) 5.2 |
Up to (excluding) 6.1.6-15266 |
||||
| 运行在以下环境 | |||||||||
| 应用 | synology | router_manager | * |
From (including) 1.1 |
Up to (excluding) 1.1.6-6931-3 |
||||
| 运行在以下环境 | |||||||||
| 应用 | synology | skynas | * |
Up to (excluding) 6.1.5-15254 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | synology | virtual_diskstation_manager | * |
Up to (excluding) 6.1.6-15266 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ntp | * |
Up to (excluding) 4.2.8p11-1.37.amzn1 |
|||||
| 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 | fedora_26 | ntp | * |
Up to (excluding) 4.2.8p11-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | ntp | * |
Up to (excluding) 4.2.8p11-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | ntp | * |
Up to (excluding) 4.2.8p11-31.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | ntp | * |
Up to (excluding) 4.2.8p11-64.4.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | ntp | * |
Up to (excluding) 4.2.8p11-64.5.1 |
|||||
| 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 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ntp | * |
Up to (excluding) 1:4.2.8p4+dfsg-3ubuntu5.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | ntp | * |
Up to (excluding) 1:4.2.8p10+dfsg-5ubuntu7.1 |
|||||
- 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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