CVE编号
CVE-2015-7702利用情况
暂无补丁情况
官方补丁披露时间
2017-08-08漏洞描述
4.2.8p4之前的NTP 4.2.x中的，和4.3.77之前的4.3.x中的ntpd中的crypto_xmit函数允许远程攻击者导致拒绝服务(崩溃)。注意：由于CVE-2014-9750的修复程序不完整，因此存在此漏洞。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：http://support.ntp.org/bin/view/Main/NtpBug2899
参考链接 |
|
|---|---|
| http://rhn.redhat.com/errata/RHSA-2016-0780.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2583.html | |
| http://support.ntp.org/bin/view/Main/NtpBug2899 | |
| http://www.debian.org/security/2015/dsa-3388 | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html | |
| http://www.securityfocus.com/bid/77286 | |
| http://www.securitytracker.com/id/1033951 | |
| https://security.gentoo.org/glsa/201607-15 | |
| https://security.netapp.com/advisory/ntap-20171004-0001/ |
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 | netapp | oncommand_performance_manager | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | netapp | oncommand_unified_manager | - | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | ntp | ntp | * |
From (including) 4.2.0 |
Up to (excluding) 4.2.8 |
||||
| 运行在以下环境 | |||||||||
| 应用 | ntp | ntp | * |
From (including) 4.3.0 |
Up to (excluding) 4.3.77 |
||||
| 运行在以下环境 | |||||||||
| 应用 | ntp | ntp | 4.2.8 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ntp | * |
Up to (excluding) 4.2.6p5-34.27.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_6 | ntp | * |
Up to (excluding) 1:4.2.6.p2+dfsg-1+deb6u4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | ntp | * |
Up to (excluding) 1:4.2.6.p5+dfsg-2+deb7u6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | ntp | * |
Up to (excluding) 1:4.2.6.p5+dfsg-7+deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_21 | ntp | * |
Up to (excluding) 4.2.6p5-34.fc21 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_22 | ntp | * |
Up to (excluding) 4.2.6p5-36.fc22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | ntp | * |
Up to (excluding) 4.2.6p5-34.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | ntp | * |
Up to (excluding) 4.2.8p7-25.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | ntp | * |
Up to (excluding) 4.2.8p4-9.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | ntp | * |
Up to (excluding) 4.2.6p5-10.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | ntp | * |
Up to (excluding) 4.2.6p5-25.0.1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | ntp | * |
Up to (excluding) 4.2.8p4-5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | ntp | * |
Up to (excluding) 4.2.8p6-46.5.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | ntp | * |
Up to (excluding) 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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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