CVE编号
CVE-2015-5194利用情况
暂无补丁情况
官方补丁披露时间
2017-07-22漏洞描述
Network Time Protocol是用来使计算机时间同步化的一种协议，它可以使计算机对其服务器或时钟源（如石英钟，GPS等等)做同步化。NTP在处理畸形logconfig配置命令时ntpd会由于未初始化变量而崩溃，允许远程攻击者利用漏洞，提交特殊请求使应用程序崩溃。
解决建议
用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞：http://bk.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrA
参考链接 |
|
|---|---|
| http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrA | |
| http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html | |
| http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html | |
| http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html | |
| http://rhn.redhat.com/errata/RHSA-2016-0780.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2583.html | |
| http://www.debian.org/security/2015/dsa-3388 | |
| http://www.openwall.com/lists/oss-security/2015/08/25/3 | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html | |
| http://www.securityfocus.com/bid/76475 | |
| http://www.ubuntu.com/usn/USN-2783-1 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1254542 | |
| https://github.com/ntp-project/ntp/commit/553f2fa65865c31c5e3c48812cfd46176cffdd27 | |
| https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157 | |
| https://www-01.ibm.com/support/docview.wss?uid=swg21985122 | |
| https://www-01.ibm.com/support/docview.wss?uid=swg21986956 | |
| https://www-01.ibm.com/support/docview.wss?uid=swg21988706 | |
| https://www-01.ibm.com/support/docview.wss?uid=swg21989542 |
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 | * |
Up to (including) 4.2.7 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | suse | linux_enterprise_debuginfo | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon linux_AMI | ntp | * |
Up to (excluding) 4.2.6p5-33.26.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ntp | * |
Up to (excluding) 4.2.6p5-33.26.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 12.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 15.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 15.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * |
Up to (excluding) 1:4.2.8p3+dfsg-1 |
|||||
| 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 | fedoraproject | fedora | 21 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 22 | - | |||||
| 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) 4.2.6p5-33.fc22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | ntp | * |
Up to (excluding) 4.2.6p5-33.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_6 | ntp | * |
Up to (excluding) 4.2.6p5-10.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle linux_7 | ntp | * |
Up to (excluding) 4.2.6p5-25.0.1.el7 |
|||||
| 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 | redhat | enterprise_linux_desktop | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_hpc_node | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_hpc_node | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | ntp | * |
Up to (excluding) 0:4.2.6p5-10.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | ntp | * |
Up to (excluding) 0:4.2.6p5-25.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11 | ntp | * |
Up to (excluding) 4.2.8p6-41 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_server | 10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | linux_enterprise_server | 11 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | manager | 2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | manager_proxy | 2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse | openstack_cloud | 5 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | ntp | * |
Up to (excluding) 1:4.2.6.p3+dfsg-1ubuntu3.6 |
|||||
| 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 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | 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 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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