漏洞信息详情
NTP 安全漏洞
- CNNVD编号:CNNVD-201602-082
- 危害等级: 中危
- CVE编号: CVE-2015-7977
- 漏洞类型: 代码问题
- 发布时间: 2016-01-19
- 威胁类型: 远程
- 更新时间: 2021-04-14
- 厂 商: ntp
- 漏洞来源: Stephen Gray
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
- Ntp Ntp:4.3.0
- Ntp Ntp:4.3.1
- Ntp Ntp:4.3.2
- Ntp Ntp:4.3.3
补丁
- NTP 安全漏洞的修复措施
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