漏洞信息详情
NTP 安全漏洞
漏洞简介
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。
NTP 4.2.8p6之前的版本和4.3.90之前的4.3.x版本中的ntpd存在安全漏洞。远程攻击者可借助ntpdc reslist命令利用该漏洞造成拒绝服务(空指针逆向引用)。
漏洞公告
目前厂商已经发布了升级补丁以修复此安全问题,补丁获取链接:
http://support.ntp.org/bin/view/Main/NtpBug2939
参考网址
来源:GENTOO
链接:https://security.gentoo.org/glsa/201607-15
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
来源:DEBIAN
链接:https://www.debian.org/security/2016/dsa-3629
来源:CONFIRM
链接:https://bto.bluecoat.com/security-advisory/sa113
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20171031-0001/
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html
来源:CONFIRM
链接:http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_Security
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html
来源:BID
链接:https://www.securityfocus.com/bid/81815
来源:REDHAT
链接:http://rhn.redhat.com/errata/RHSA-2016-2583.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html
来源:CONFIRM
链接:http://support.ntp.org/bin/view/Main/NtpBug2939
来源:CONFIRM
链接:http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
来源:CERT-VN
链接:https://www.kb.cert.org/vuls/id/718152
来源:FEDORA
链接:http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
来源:FEDORA
链接:http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176434.html
来源:REDHAT
链接:http://rhn.redhat.com/errata/RHSA-2016-0780.html
来源:CONFIRM
链接:https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
来源:UBUNTU
链接:http://www.ubuntu.com/usn/USN-3096-1
来源:FREEBSD
链接:https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc
来源:SECTRACK
链接:http://www.securitytracker.com/id/1034782
来源:CISCO
链接:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd
来源:us-cert.cisa.gov
链接:https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
受影响实体
- Ntp Ntp:4.2.8:P5<!--2000-1-1-->
- Ntp Ntp:4.3.0<!--2000-1-1-->
- Ntp Ntp:4.3.1<!--2000-1-1-->
- Ntp Ntp:4.3.2<!--2000-1-1-->
- Ntp Ntp:4.3.3<!--2000-1-1-->
补丁
- NTP 安全漏洞的修复措施<!--2016-1-19-->
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