ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (interleaved-mode transition and time change) via a spoofed broadcast packet. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-1548.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | amazon-linux-upgrade-ntp | Aug 1, 2016 | Jul 4, 2016 |
| Cisco Apic | cisco-apic-update-latest | May 11, 2026 | Jun 3, 2016 | |
| Cisco Xe | cisco-xe-upgrade-latest | Jul 30, 2019 | Jul 5, 2016 | |
| Debian | debian-upgrade-ntp | Jul 30, 2024 | Jul 5, 2016 | |
| F5 Big Ip | f5-bigip-upgrade-latest | Jun 17, 2026 | Jun 16, 2016 | |
| Freebsd | freebsd-upgrade-base-10_3-release-p5freebsd-upgrade-base-10_2-release-p19freebsd-upgrade-base-10_1-release-p36freebsd-upgrade-base-9_3-release-p44 | Dec 10, 2025 | Aug 11, 2016 | |
| Gentoo Linux | gentoo-linux-upgrade-net-misc-ntp | Oct 30, 2017 | Jul 4, 2016 | |
| Huawei Euleros 2_0_sp1 | huawei-euleros-2_0_sp1-upgrade-ntphuawei-euleros-2_0_sp1-upgrade-ntpdate | Nov 30, 2017 | Jul 4, 2016 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-ntphuawei-euleros-2_0_sp2-upgrade-ntpdate | Nov 30, 2017 | Jul 4, 2016 | |
| Ntp | View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗View advisory ↗ | ntp-upgrade-4_2_8ntp-upgrade-4_3_93 | Feb 23, 2023 | Jul 5, 2016 |
| Oracle Solaris | oracle-solaris-11-3-upgrade-service-network-ntp-4-2-8-8-0-175-3-12-0-1-0 | May 29, 2017 | Jul 4, 2016 | |
| Redhat_linux | — | no-fix-redhat-rpm-package | Jul 9, 2025 | Jun 2, 2016 |
| Suse | — | suse-upgrade-ntpsuse-upgrade-ntp-doc | Jun 13, 2016 | Jun 13, 2016 |
| Ubuntu | ubuntu-upgrade-ntp | Oct 7, 2016 | Jul 4, 2016 |
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